Research Fellow of the Japan Society for the Promotion of Science(PD), IMR, Tohoku University

1996 - 1998

Researcher on a scholarship of French government, ICMCB, France

1996 - 1997

Modulation of insulator metal transition of VO₂ films grown on Al2O3 (001) and TiO2 (001) substrates by the crystallization of capping Ge2Sb2Te5 layer Reviewed

Takuto Ohnuki, Kunio Okimura, Reki Nakamoto, Yuji Muraoka, Joe Sakai, Masashi Kuwahara

Journal of Applied Physics   134 ( 24 )   245302   2023.12

Molecular dynamics simulation of deposition of amorphous carbon films on sapphire surfaces Reviewed

Qiang Yue, Takayoshi Yokoya, Yuji Muraoka

Diamond and Related Materials   140   110514   2023.12

Photoelectron holographic evidence for the incorporation site of Se and suppressed atomic displacement of the conducting layer of La(O,F)BiSSe Reviewed

YaJun Li, ZeXu Sun, Noriyuki Kataoka, Taro Setoguchi, Yusuke Hashimoto, Soichiro Takeuchi, Shunjo Koga, Kazuhisa Hoshi, Yoshikazu Mizuguchi, Tomohiro Matsushita, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

Japanese Journal of Applied Physics   62 ( 12 )   125001 - 125001   2023.11

Photoelectron Holography Study of La(O,F)BiS₂ Reviewed

YaJun Li, ZeXu Sun, Noriyuki Kataoka, Taro Setoguchi, Yusuke Hashimoto, Soichiro Takeuchi, Shunjo Koga, Satoshi Demura, Kanako Noguchi, Hideaki Sakata, Yoshikazu Mizuguchi, Tomohiro Matsushita, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

Journal of the Physical Society of Japan   92 ( 4 )   044801   2023.4

Self-organized vertical multilayer structures in spinodally decomposed TiO2-VO2 films on glass substrates Reviewed

Yuji Muraoka, Kazutada Takeda, Yoshito Takemoto, Takanori Wakita, Takayoshi Yokoya

Thin Solid Films   769   139749 - 139749   2023.3

Magnetic-Field-Induced Insulator Metal Transition of W-doped VO2 Observed by Electromagnetic Flux Compression at ISSP Reviewed

Yasuhiro H. Matsuda, Yuji Muraoka, Daisuke Nakamura, Akihiko Ikeda, Yuto Ishii, Xu-Guang Zhou, Hironobu Sawabe, Shojiro Takeyama

J. Phys. Soc. Jpn.   91 ( 10 )   101008   2022.10

Anomalously large spin-dependent electron correlation in the nearly half-metallic ferromagnet CoS2 Reviewed

Hirokazu Fujiwara, Kensei Terashima, Junya Otsuki, Nayuta Takemori, Harald O. Jeschke, Takanori Wakita, Yuko Yano, Wataru Hosoda, Noriyuki Kataoka, Atsushi Teruya, Masashi Kakihana, Masato Hedo, Takao Nakama, Yoshichika Ōnuki, Koichiro Yaji, Ayumi Harasawa, Kenta Kuroda, Shik Shin, Koji Horiba, Hiroshi Kumigashira, Yuji Muraoka, Takayoshi Yokoya

Physical Review B   106 ( 8 )   085114   2022.8

Incorporation Site and Valence State of Sn Atoms in Sn-Substituted La(O,F)BiS2 Superconductor Reviewed

YaJun Li, ZeXu Sun, Noriyuki Kataoka, Taro Setoguchi, Yusuke Hashimoto, Soichiro Takeuchi, Shunjo Koga, Takayuki Muro, Satoshi Demura, Kanako Noguchi, Hideaki Sakata, Tomohiro Matsushita, Ikuto Kawasaki, Shin-ichi Fujimori, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

J. Phys. Soc. Jpn.   91 ( 5 )   054602   2022.4

Strain relaxation and spinodal decomposition in composition adjusted TiO2-VO2 films on TiO2(100) substrates Reviewed

Takahiro Fukuda, Yoshito Takemoto, Takanori Wakita, Takayoshi Yokoya, Yuji Muraoka

Thin Solid Films   751   139210   2022.4

Soft x-ray irradiation induced metallization of layered TiNCl Reviewed

Noriyuki Kataoka, Masashi Tanaka, Wataru Hosoda, Takumi Taniguchi, Shin-ichi Fujimori, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

Journal of Physics: Condensed Matter   33 ( 3 )   035501 - 035501   2021.1

Magnetic-field-induced insulator–metal transition in W-doped VO2 at 500 T Reviewed

Yasuhiro H. Matsuda, Daisuke Nakamura, Akihiko Ikeda, Shojiro Takeyama, Yuki Suga, Hayato Nakahara, Yuji Muraoka

Nature Communications   11 ( 1 )   3591   2020.12

Formation of Q-carbon by adjusting sp3 content in diamond-like carbon films and laser energy density of pulsed laser annealing Reviewed

Hiroki Yoshinaka, Seiko Inubushi, Takanori Wakita, Takayoshi Yokoya, Yuji Muraoka

Carbon   167   504 - 511   2020.10

Change in the electronic structure of the bismuth chalcogenide superconductor CsBi4-xPbxTe6 by dissociation of the bismuth dimers Reviewed

Hiroyuki Okazaki, Kensei Terashima, David Billington, Keiji Iwata, Takanori Wakita, Masashi Tanaka, Yoshihiko Takano, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF PHYSICS-CONDENSED MATTER   32 ( 14 )   145501-1 - 145501-7   2020.4

Change in the work function of VO2 thin film across the metal-insulator transition in VO2/TiO2:Nb(001) heterostructures Reviewed

Yuji Muraoka, Yuki Suga, Hayato Nakahara, Takayoshi Yokoya

JPS Conf. Proc.   30   011071 - 011071   2020.3

Strain effects on spinodal decomposition in TiO2-VO2 films on TiO2(100) substrates Reviewed

Yuji Muraoka, Fumiya Yoshii, Takahiro Fukuda, Yuji Manabe, Mikiko Yasuno, Yoshito Takemoto, Kensei Terashima, Takanori Wakita, Takayoshi Yokoya

Thin Solid Films   698   137854   2020.2

Electronic structure changed by Bi dimer in bismuth chalcogenide superconductor CsBi4-xPbxTe6 Reviewed

Hiroyuki Okazaki, Kensei Terashima, David Billington, Keiji Iwata, Takanori Wakita, Masashi Tanaka, Yoshihiko Takano, Yuji Muraoka, Takayoshi Yokoya

J. Phys.:Condens. Matter   32 ( 12 )   145501   2020.1

High-resolution photoelectron holography of heavily boron doped diamond (Ⅲ)

Hosoda W., Terashima K., Fujiwara H., Yano Y., Kataoka N., Taniguchi T., Matsushita T., Muro T., Kinoshita T., Takano Y., Kageura T., Kawarada H., Oguchi T., Wakita T., Muraoka Y., Yokoya T.

Meeting Abstracts of the Physical Society of Japan   75.1   2060 - 2060   2020

µ-PES Studies on TiNCl and Quasi-two-dimensional Superconductor Na-intercalated TiNCl Reviewed

Noriyuki Kataoka, Kensei Terashima, Masashi Tanaka, Wataru Hosoda, Takumi Taniguchi, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

Journal of the Physical Society of Japan   88 ( 10 )   104709 - 104709   2019.10

Asymmetric Phosphorus Incorporation in Homoepitaxial P-Doped (111) Diamond Revealed by Photoelectron Holography Reviewed

T. Yokoya, K. Terashima, A. Takeda, T. Fukura, H. Fujiwara, T. Muro, T. Kinoshita, H. Kato, S. Yamasaki, T. Oguchi, T. Wakita, Y. Muraoka, T. Matsushita

Nano Lett.   19 ( 9 )   5915 - 5919   2019

Enhanced thermoelectricity by controlled local structure in bismuth-chalcogenides Reviewed

K. Terashima, Y. Yano, E. Paris, Y. Goto, Y. Mizuguchi, Y. Kamihara, T. Wakita, Y. Muraoka, N. L. Saini, T. Yokoya

J. Appl. Phys.   125   145105   2019

Origins of Thermal Spin Depolarization in Half-Metallic Ferromagnet CrO2 Reviewed

Hirokazu Fujiwara, Kensei Terashima, Masanori Sunagawa, Yuko Yano, Takanobu Nagayama, Tetsushi Fukura, Fumiya Yoshii, Yuka Matsuura, Makoto Ogata, Takanori Wakita, Koichiro Yaji, Ayumi Harasawa, Kenta Kuroda, Shik Shin, Koji Horiba, Hiroshi Kumigashira, Yuji Muraoka, Takayoshi Yokoya

Physical Review Letters   121 ( 25 )   2018.12

Direct observation of double valence-band extrema and anisotropic effective masses of the thermoelectric material SnSe Reviewed

Takanobu Nagayama, Kensei Terashima, Takanori Wakita, Hirokazu Fujiwara, Tetsushi Fukura, Yuko Yano, Kanta Ono, Hiroshi Kumigashira, Osamu Ogiso, Aichi Yamashita, Yoshihiko Takano, Hitoshi Mori, Hidetomo Usui, Masayuki Ochi, Kazuhiko Kuroki, Yuji Muraoka, Takayoshi Yokoya

JAPANESE JOURNAL OF APPLIED PHYSICS   57 ( 1 )   010301   2018.1

Martensitic transformation induced in Ti-15V-7Al alloy at low and high temperatures Reviewed

Y. Takemoto, M. Tsunekawa, Y. Manabe, S. Itano, Y. Muraoka

Mater. Trans.   59   1560 - 1566   2018

Fermi surface topology in a metallic phase of VO2 thin films grown on TiO2(001) substrates Reviewed

Yuji Muraoka, Hiroki Nagao, Yuichiro Yao, Takanori Wakita, Kensei Terashima, Takayoshi Yokoya, Hiroshi Kumigashira, Masaharu Oshima

Sci. Rep.   8   17906   2018

Multilayer formation via spinodal decomposition in TiO2-VO2 epitaxial films on sapphire substrates Reviewed

Yuka Matsuura, Fumiya Yoshii, Tsubasa Otsuka, Kenji Kadowaki, Masataka Ijiri, Yoshito Takemoto, Kensei Terashima, Takanori Wakita, Takayoshi Yokoya, Yuji Muraoka

J. Eur. Ceram. Soc.   38   5043 - 5050   2018

Determination of the local structure of Sr2-xMxIrO4 (M = K, La) as a function of doping and temperature Reviewed

Kensei Terashima, Eugenio Paris, Eduardo Salas-Colera, Laura Simonelli, Boby Joseph, Takanori Wakita, Kazumasa Horigane, Masanori Fujii, Kaya Kobayashi, Rie Horie, Jun Akimitsu, Yuji Muraoka, Takayoshi Yokoya, Naurang Lal Saini

Phys.Chem.Chem.Phys.   20 ( 36 )   23783 - 23788   2018

Temperature-dependent local structure and superconductivity of BaPd2As2 and SrPd2As2 Reviewed

K. Terashima, E. Paris, L. Simonelli, E. Salas-Colera, A. Puri, T. Wakita, Y. Yamada, S. Nakano, H. Idei, K. Kudo, M. Nohara, Y. Muraoka, T. Mizokawa, T. Yokoya, N. L. Saini

Phys. Rev. B   98   09425   2018

Megagauss-field effect on the metal-insulator transition in V(1-x)WxO(2) (x=0.06) Reviewed

Yasuhiro H. Matsuda, Daisuke Nakamura, Akihiko Ikeda, Shojiro Takeyama, Yuji Muraoka, Yuki Suga

2018 16TH INTERNATIONAL CONFERENCE ON MEGAGAUSS MAGNETIC FIELD GENERATION AND RELATED TOPICS (MEGAGAUSS)   107 - 110   2018

Martensitic transformation induced at low and high temperatures on Ti-15V-7Al alloy

Yoshito Takemoto, Miyu Tsunekawa, Yuji Manabe, Soushi Itano, Yuji Muraoka

Nippon Kinzoku Gakkaishi/Journal of the Japan Institute of Metals   82 ( 8 )   307 - 313   2018

Observation of intrinsic half-metallic behavior of CrO2 (100) epitaxial films by bulk-sensitive spin-resolved PES Reviewed

Hirokazu Fujiwara, Masanori Sunagawa, Kensei Terashima, Tomoko Kittaka, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA   220   46 - 49   2017.10

The electronic structure of Ag1-xSn1+xSe2 (x=0.0, 0.1, 0.2, 0.25 and 1.0) Reviewed

Takanori Wakita, Eugenio Paris, Kaya Kobayashi, Kensei Terashima, Muammer Yasin Hacisalihoglu, Teppei Ueno, Federica Bondino, Elena Magnano, Igor Pis, Luca Olivi, Jun Akimitsu, Yuji Muraoka, Takayoshi Yokoya, Naurang L. Saini

PHYSICAL CHEMISTRY CHEMICAL PHYSICS   19 ( 39 )   26672 - 26678   2017.10

Effect of aliovalent dopants on the kinetics of spinodal decomposition in rutile-type TiO2-VO2 Reviewed

Makoto Ogata, Kenji Kadowaki, Masataka Ijiri, Yoshito Takemoto, Kensei Terashima, Takanori Wakita, Takayoshi Yokoya, Yuji Muraoka

JOURNAL OF THE EUROPEAN CERAMIC SOCIETY   37 ( 9 )   3177 - 3183   2017.8

Evolution of the remnant Fermi-surface state in the lightly doped correlated spin-orbit insulator Sr2-xLaxIrO4 Reviewed

K. Terashima, M. Sunagawa, H. Fujiwara, T. Fukura, M. Fujii, K. Okada, K. Horigane, K. Kobayashi, R. Horie, J. Akimitsu, E. Golias, D. Marchenko, A. Varykhalov, N. L. Saini, T. Wakita, Y. Muraoka, T. Yokoya

PHYSICAL REVIEW B   96 ( 4 )   041106(R)   2017.7

Electronic structure of K-doped picene film on HOPG Reviewed

T. Wakita, H. Okazaki, T. Jabuchi, H. Hamada, Y. Muraoka, T. Yokoya

JOURNAL OF PHYSICS-CONDENSED MATTER   29 ( 6 )   26672 - 26678   2017.2

Ce 4f electronic states of CeO1-xFxBiS2 studied by soft x-ray photoemission spectroscopy Reviewed

Wakita, Takanori, Terashima, Kensei, Hamada, Takahiro, Fujiwara, Hirokazu, Minohara, Makoto, Kobayashi, Masaki, Horiba, Koji, Kumigashira, Hiroshi, Kutluk, Galif, Nagao, Masanori, Watauchi, Satoshi, Tanaka, Isao, Demura, Satoshi, Okazaki, Hiroyuki, Takano, Yoshihiko, Mizuguchi, Yoshikazu, Miura, Osuke, Okada, Kozo, Muraoka, Yuji, Yokoya, Takayoshi

Physical Review B   95 ( 8 )   085109   2017

Determination of the local structure of CsBi4-xPbxTe6 (x=0, 0.5) by X-ray absorption spectroscopy Reviewed

Takanori Wakita, Eugenio Paris, Takashi Mizokawa, Muammer Yasin Hacisalihoglu, Kensei Terashima, Hiroyuki Okazaki, Olivier Proux, Isabelle Kieffer, Eric Lahera, William Del Net, Luca Olivi, Yoshihiko Takano, Yuji Muraoka, Takayoshi Yokoya, Naurang L. Saini

PHYSICAL CHEMISTRY CHEMICAL PHYSICS   18 ( 36 )   25136 - 25142   2016.9

Observation of a Hidden Hole-Like Band Approaching the Fermi Level in K-Doped Iron Selenide Superconductor Reviewed

Masanori Sunagawa, Kensei Terashima, Takahiro Hamada, Hirokazu Fujiwara, Tetsushi Fukura, Aya Takeda, Masashi Tanaka, Hiroyuki Takeya, Yoshihiko Takano, Masashi Arita, Kenya Shimada, Hirofumi Namatame, Masaki Taniguchi, Katsuhiro Suzuki, Hidetomo Usui, Kazuhiko Kuroki, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   85 ( 7 )   073704   2016.7

Local electronic state in the half-metallic ferromagnet CrO2 investigated by site-selective Cr-53 NMR measurements Reviewed

Hikaru Takeda, Yasuhiro Shimizu, Yoshiaki Kobayashi, Masayuki Itoh, Takaaki Jin-no, Masahiko Isobe, Yutaka Ueda, Sho Yoshida, Yuji Muraoka, Takayoshi Yokoya

PHYSICAL REVIEW B   93 ( 23 )   235129   2016.6

Preparation of TaO2 thin films using NbO2 template layers by a pulsed laser deposition technique Reviewed

Y. Muraoka, Y. Fujimoto, M. Kameoka, Y. Matsuura, M. Sunagawa, K. Terashima, T. Wakita, T. Yokoya

THIN SOLID FILMS   599   125 - 132   2016.1

Bulk sensitive angle-resolved photoelectron spectroscopy on Nd(O,F)BiS2 Reviewed

K. Terashima, J. Sonoyama, M. Sunagawa, H. Fujiwara, T. Nagayama, T. Muro, M. Nagao, S. Watauchi, I. Tanaka, H. Okazaki, Y. Takano, Y. Mizuguchi, H. Usui, K. Suzuki, K. Kuroki, T. Wakita, Y. Muraoka, T. Yokoya

TMU INTERNATIONAL SYMPOSIUM ON NEW QUANTUM PHASES EMERGING FROM NOVEL CRYSTAL STRUCTURE   683   0012003   2016

Comparative ARPES studies of LaOxF1-xBiS2 (x=0.23 and 0.46) Reviewed

K. Terashima, T. Wakita, M. Sunagawa, H. Fujiwara, T. Nagayama, K. Ono, H. Kumigashira, M. Nagao, S. Watauchi, I. Tanaka, H. Okazaki, Y. Takano, Y. Mizuguchi, H. Usui, K. Kuroki, Y. Muraoka, T. Yokoya

TMU INTERNATIONAL SYMPOSIUM ON NEW QUANTUM PHASES EMERGING FROM NOVEL CRYSTAL STRUCTURE   683   012002   2016

19aBP-1 ARPES study on thermoelectric material SnSe

Nagayama T., Terashima K., Tanaka M., Ogiso O., Takano Y., Mori H., Usui H., Kuroki K., Wakita T., Muraoka Y., Yokoya T.

Meeting Abstracts of the Physical Society of Japan   71   1441 - 1441   2016

19pAJ-1 Surface metallicity of the half-metal CrO_2(001) films

Fujiwara H., Sunagawa M., Terashima K., Kittaka T., Ogata M., Ideta S., Tanaka K., Wakita T., Muraoka Y., Yokoya T.

Meeting Abstracts of the Physical Society of Japan   71   2492 - 2492   2016

21pBN-6 Angle-resolved photoemission study on Sr_<2-x>La_xIrO_4

Terashima K., Hamada T., Sunagawa M., Fujiwara H., Fujii M., Horigane K., Kobayashi K., Horie R., Akimitsu J., Muraoka Y., Yokoya T.

Meeting Abstracts of the Physical Society of Japan   71   2315 - 2315   2016

Intrinsic spin polarized electronic structure of CrO2 epitaxial film revealed by bulk-sensitive spin-resolved photoemission spectroscopy Reviewed

Hirokazu Fujiwara, Masanori Sunagawa, Kensei Terashima, Tomoko Kittaka, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

APPLIED PHYSICS LETTERS   106 ( 20 )   202404   2015.5

Comparative ARPES Study on Iron-Platinum-Arsenide Superconductor Ca-10(Pt4As8)(Fe2-xPtxAs2)(5) (x=0.25 and 0.42) Reviewed

Masanori Sunagawa, Rikiya Yoshida, Toshihiko Ishiga, Koji Tsubota, Taihei Jabuchi, Junki Sonoyama, Satomi Kakiya, Daisuke Mitsuoka, Kazutaka Kudo, Minoru Nohara, Kanta Ono, Hiroshi Kumigashira, Tamio Oguchi, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   84 ( 5 )   055001   2015.5

Signature of high T-c above 25 K in high quality superconducting diamond Reviewed

Hiroyuki Okazaki, Takanori Wakita, Takayuki Muro, Tetsuya Nakamura, Yuji Muraoka, Takayoshi Yokoya, Shin-ichiro Kurihara, Hiroshi Kawarada, Tamio Oguchi, Yoshihiko Takano

APPLIED PHYSICS LETTERS   106 ( 5 )   052601   2015.2

Signature of high $T_c$ around 25K in higher quality heavily boron-doped diamond Reviewed

H. Okazaki, T. Wakita, T. Muro, T. Nakamura, Y. Muraoka, T. Yokoya, S. Kurihara, H. Kawarada, T. Oguchi, Y. Takano

Appl. Phys. Lett.   2015.2

18pCH-1 Intrinsic electronic states of ferromagnetic metal CrO2 revealed by bulk-sensitive spin-resolved photoemission spectroscopy

Fujiwara H., Sunagawa M., Terashima K., Kittaka T., Ogata M., Wakita T., Muraoka Y., Yokoya T.

Meeting Abstracts of the Physical Society of Japan   70   942 - 942   2015

16pDA-7 Relationship between Fermi surface topology and chemical pressure effect on Ln(O,F)BiS_2 studied by ARPES

Terashima K., Wakita T., Sunagawa M., Fujiwara H., Hamada T., Nagao M., Watauchi S., Tanaka I., Ono K., Kumigashira H., Okazaki H., Takano Y., Usui H., Kuroki K., Suzuki K., Muraoka Y., Yokoya T.

Meeting Abstracts of the Physical Society of Japan   70   1720 - 1720   2015

16aDB-6 Angle-resolved photoemission spectroscopy on KxFe_<2-y>Se_2 II

Sunagawa M., Terashima K., Hamada K., Fujiwara H., Fukura T., Takeda A., Tanaka M., Takeya H., Takano Y., Arita M., Shimada K., Namatame H., Taniguchi M., Suzuki K., Usui H., Kuroki K., Wakita T., Muraoka Y., Yokoya T.

Meeting Abstracts of the Physical Society of Japan   70   1681 - 1681   2015

18aCE-9 高濃度ボロンドープダイヤモンド超伝導のB1s-2p共鳴光電子分光

竹田 彩, 脇田 高徳, 福良 哲司, 高野 義彦, 栗原 慎一郎, 川原田 洋, 小口 多美夫, 村岡 祐治, 横谷 尚睦

日本物理学会講演概要集   70   1237 - 1237   2015

16aAD-4 Fe 3p-3d resonant photoemission study of mixed-valence compound YbFe_2O_4

Fukura T., Wakita T., Takeda A., Terashima K., Fujiwara K., Ikeda N., Muraoka Y., Yokoya T.

Meeting Abstracts of the Physical Society of Japan   70   2405 - 2405   2015

17pCD-9 High-resolution photoelectron study on Ce(Os_<1-y>Re_y)_2Al_<10>

Nagayama T., Terashima K., Kawabata J., Yamada Y., Takabatake T., Wakita T., Muraoka Y., Yokoya T.

Meeting Abstracts of the Physical Society of Japan   70   1933 - 1933   2015

Proximity to Fermi-surface topological change in superconductingLaO0.54F0.46BiS2 Reviewed

Kensei Terashima, Junki Sonoyama, Takanori Wakita, Masanori Sunagawa, Kanta Ono, Hiroshi Kumigashira, Takayuki Muro, Masanori Nagao, Satoshi Watauchi, Isao Tanaka, Hiroyuki Okazaki, Yoshihiko Takano, Osuke Miura, Yoshikazu Mizuguchi, Hidetomo Usui, Katsuhiro Suzuki, Kazuhiko Kuroki, Yuji Muraoka, Takayoshi Yokoya

Physical Review B   90 ( 22 )   220512(R)   2014.12

Electronic Structures of CeM2Al10 (M = Fe, Ru, and Os) Studied by Soft X-ray Resonant and High-Resolution Photoemission Spectroscopies Reviewed

Toshihiko Ishiga, Takanori Wakita, Rikiya Yoshida, Hiroyuki Okazaki, Koji Tsubota, Masanori Sunagawa, Kanta Uenaka, Kozo Okada, Hiroshi Kumigashira, Masaharu Oshima, Keisuke Yutani, Yuji Muro, Toshiro Takabatake, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   83 ( 9 )   094717   2014.9

Current-Induced Enhancement of Magnetic Anisotropy in Spin-Charge-Coupled Multiferroic YbFe2O4 Reviewed

Kenji Yoshii, Daiju Matsumura, Hiroyuki Saitoh, Takashi Kambe, Mamoru Fukunaga, Yuji Muraoka, Naoshi Ikeda, Shigeo Mori

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   83 ( 6 )   063708   2014.6

Persistent insulator-to-metal transition of a VO2 thin film induced by soft X-ray irradiation Reviewed

Yuji Muraoka, Hiroki Nagao, Shinsuke Katayama, Takanori Wakita, Masaaki Hirai, Takayoshi Yokoya, Hiroshi Kumigashira, Masaharu Oshima

JAPANESE JOURNAL OF APPLIED PHYSICS   53 ( 5 )   05FB09   2014.5

Ultrafast photoinduced transition of an insulating VO2 thin film into a nonrutile metallic state Reviewed

Rikiya Yoshida, Takashi Yamamoto, Yukiaki Ishida, Hiroki Nagao, Tsubasa Otsuka, Kuninari Saeki, Yuji Muraoka, Ritsuko Eguchi, Kyoko Ishizaka, Takayuki Kiss, Shuntaro Watanabe, Teruto Kanai, Jiro Itatani, Shik Shin

PHYSICAL REVIEW B   89 ( 20 )   205114   2014.5

Characteristic two-dimensional Fermi surface topology of high-T-c iron-based superconductors Reviewed

Masanori Sunagawa, Toshihiko Ishiga, Koji Tsubota, Taihei Jabuchi, Junki Sonoyama, Keita Iba, Kazutaka Kudo, Minoru Nohara, Kanta Ono, Hiroshi Kumigashira, Tomohiro Matsushita, Masashi Arita, Kenya Shimada, Hirofumi Namatame, Masaki Taniguchi, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

SCIENTIFIC REPORTS   4   4381   2014.3

Soft X-ray Photoemission Study of New BiS2-Layered Superconductor LaO1-xFxBiS2 Reviewed

Shinsuke Nagira, Junki Sonoyama, Takanori Wakita, Masanori Sunagawa, Yudai Izumi, Takayuki Muro, Hiroshi Kumigashira, Masaharu Oshima, Keita Deguchi, Hiroyuki Okazaki, Yoshihiko Takano, Osuke Miura, Yoshikazu Mizuguchi, Katsuhiro Suzuki, Hidetomo Usui, Kazuhiko Kuroki, Kozo Okada, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   83 ( 3 )   033703   2014.3

Evidence for metallic states in potassium-intercalated picene film on graphite Reviewed

Hiroyuki Okazaki, Taihei Jabuchi, Takanori Wakita, Takashi Kato, Yuji Muraoka, Takayoshi Yokoya

PHYSICAL REVIEW B   88 ( 24 )   245414   2013.12

Collapsed Tetragonal Phase Transition of Ca(Fe1-xRhx)(2)As-2 Studied by Photoemission Spectroscopy Reviewed

Koji Tsubota, Takanori Wakita, Hiroki Nagao, Chiaki Hiramatsu, Toshihiko Ishiga, Masanori Sunagawa, Kanta Ono, Hiroshi Kumigashira, Masataka Danura, Kazutaka Kudo, Minoru Nohara, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   82 ( 7 )   073705   2013.7

Spinodal Decomposition in the TiO2-VO2 System Reviewed

Zenji Hiroi, Hiroaki Hayamizu, Toni Yoshida, Yuji Muraoka, Yoshihiko Okamoto, Jun-ichi Yamaura, Yutaka Ueda

CHEMISTRY OF MATERIALS   25 ( 11 )   2202 - 2210   2013.6

Translational Symmetry Breaking and Gapping of Heavy-Quasiparticle Pocket in URu 2 Si 2 Reviewed

Rikiya Yoshida, Koji Tsubota, Toshihiko Ishiga, Masanori Sunagawa, Jyunki Sonoyama, Dai Aoki, Jacques Flouquet, Takanori Wakita, Yuji Muraoka, Takayoshi Yokoya

Scientific Reports   3   2750   2013

Te concentration dependent photoemission and inverse-photoemission study of FeSe1-xTex Reviewed

Takayoshi Yokoya, Rikiya Yoshida, Yuki Utsumi, Koji Tsubota, Hiroyuki Okazaki, Takanori Wakita, Yoshikazu Mizuguchi, Yoshihiko Takano, Takayuki Muro, Yukako Kato, Hiroshi Kumigashira, Masaharu Oshima, Hisatomo Harima, Yoshihiro Aiura, Hitoshi Sato, Akihiro Ino, Hirofumi Namatame, Masaki Taniguchi, Masaaki Hirai, Yuji Muraoka

SCIENCE AND TECHNOLOGY OF ADVANCED MATERIALS   13 ( 5 )   054403   2012.10

Comparative photoemission studies on the superconducting gap of the filled skutterudite superconductors LaPt4Ge12 and PrPt4Ge12 Reviewed

Yoshiaki Nakamura, Hiroyuki Okazaki, Rikiya Yoshida, Takanori Wakita, Hiroyuki Takeya, Kazuto Hirata, Masaaki Hirai, Yuji Muraoka, Takayoshi Yokoya

PHYSICAL REVIEW B   86 ( 1 )   014521   2012.7

Observation of two fine structures related to the hidden order in the spectral functions of URu 2Si 2 Reviewed

Rikiya Yoshida, Masaki Fukui, Yoshinori Haga, Etsuji Yamamoto, Yoshichika Onuki, Mario Okawa, Walid Malaeb, Shik Shin, Yuji Muraoka, Takayoshi Yokoya

Physical Review B - Condensed Matter and Materials Physics   85 ( 24 )   241102   2012.6

Observation of two fine structures related to the hidden order in the spectral functions of URu2Si2 Reviewed

Rikiya Yoshida, Masaki Fukui, Yoshinori Haga, Etsuji Yamamoto, Yoshichika Onuki, Mario Okawa, Walid Malaeb, Shik Shin, Yuji Muraoka, Takayoshi Yokoya

PHYSICAL REVIEW B   85 ( 24 )   241102(R)   2012.6

Effectiveness of a hot-filament chemical vapor deposition method for preparation of a boron-doped superconducting diamond film with higher superconducting transition temperature Reviewed

T. Doi, T. Fukaishi, C. Hiramatsu, T. Wakita, M. Hirai, Y. Muraoka, T. Yokoya, Y. Kato, Y. Izumi, T. Muro, Y. Tamenori

DIAMOND AND RELATED MATERIALS   25   5 - 7   2012.5

Photoemission Study of Rh17S15 Superconductor Reviewed

Masaki Fukui, Rikiya Yoshida, Yoshiaki Nakamura, Yukako Kato, Takayuki Muro, Rikio Settai, Yoshichika Onuki, Hisatomo Harima, Masaaki Hirai, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   80   SA111   2011.7

Photoemission study of electronic structure evolution across the metal-insulator transition of heavily B-doped diamond Reviewed

H. Okazaki, T. Arakane, K. Sugawara, T. Sato, T. Takahashi, T. Wakita, M. Hirai, Y. Muraoka, Y. Takano, S. Ishii, S. Iriyama, H. Kawarada, T. Yokoya

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS   72 ( 5 )   582 - 584   2011.5

Ultrahigh-resolution laser photoemission study of URu2Si2 across the hidden-order transition Reviewed

Rikiya Yoshida, Yoshiaki Nakamura, Masaki Fukui, Yoshinori Haga, Etsuji Yamamoto, Yoshichika Onuki, Mario Okawa, Shik Shin, Masaaki Hirai, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS   72 ( 5 )   580 - 581   2011.5

Multiple phosphorus chemical sites in heavily phosphorus-doped diamond Reviewed

Hiroyuki Okazaki, Rikiya Yoshida, Takayuki Muro, Tetsuya Nakamura, Takanori Wakita, Yuji Muraoka, Masaaki Hirai, Hiromitsu Kato, Satoshi Yamasaki, Yoshihiko Takano, Satoshi Ishii, Tamio Oguchi, Takayoshi Yokoya

APPLIED PHYSICS LETTERS   98 ( 8 )   082107   2011.2

Spectroscopic evidence of the formation of (V,Ti)O-2 solid solution in VO2 thinner films grown on TiO2(001) substrates Reviewed

Y. Muraoka, K. Saeki, R. Eguchi, T. Wakita, M. Hirai, T. Yokoya, S. Shin

JOURNAL OF APPLIED PHYSICS   109 ( 4 )   043702   2011.2

Synthesis and physical properties of the hollandite-type titanium oxide KxTi8O16 Reviewed

Yuji Muraoka, Kengo Noami, Takanori Wakita, Masaaki Hirai, Takayoshi Yokoya, Yukako Kayo, Takayuki Muro, Yusuke Tamenori

PHYSICA STATUS SOLIDI C: CURRENT TOPICS IN SOLID STATE PHYSICS, VOL 8, NO 2   8 ( 2 )   555 - 557   2011

Electronic structure of U(Ru1-xRhx)(2)Si-2 studied by laser angle-resolved photoemission spectroscopy Reviewed

R. Yoshida, Y. Nakamura, M. Fukui, Y. Haga, E. Yamamoto, Y. Onuki, M. Okawa, S. Shin, M. Hirai, Y. Muraoka, T. Yokoya

INTERNATIONAL CONFERENCE ON STRONGLY CORRELATED ELECTRON SYSTEMS (SCES 2010)   273   012021   2011

Electronic Structure of the Novel Filled Skutterudite PrPt4Ge12 Superconductor Reviewed

Yoshiaki Nakamura, Hiroyuki Okazaki, Rikiya Yoshida, Takanori Wakita, Masaaki Hirai, Yuji Muraoka, Hiroyuki Takeya, Kazuto Hirata, Hiroshi Kumigashira, Masaharu Oshima, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   79 ( 12 )   124701   2010.12

Photoemission study of Ca-intercalated graphite superconductor CaC6 Reviewed

Hiroyuki Okazaki, Rikiya Yoshida, Keisuke Iwai, Kengo Noami, Takayuki Muro, Tetsuya Nakamura, Takanori Wakita, Yuji Muraoka, Masaaki Hirai, Fumiaki Tomioka, Yoshihiko Takano, Asami Takenaka, Masahiro Toyoda, Tamio Oguch, Takayoshi Yokoya

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   470   S637 - S638   2010.12

Angle-resolved photoemission study of Si electronic structure: Boron concentration dependence Reviewed

Takanori Wakita, Hiroyuki Okazaki, Yoshihiko Takano, Masaaki Hirai, Yuji Muraoka, Takayoshi Yokoya

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   470   S641 - S643   2010.12

Analysis on photoemission spectrum of superconducting FeSe Reviewed

Rikiya Yoshida, Takanori Wakita, Hiroyuki Okazaki, Yoshikazu Mizuguchi, Shunsuke Tsuda, Yoshihiko Takano, Hiroyuki Takeya, Kazuto Hirata, Yukako Kato, Takayuki Muro, Mario Okawa, Kyoko Ishizaka, Shik Shin, Hisatomo Harima, Masaaki Hirai, Yuji Muraoka, Takayoshi Yokoya

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   470   S389 - S390   2010.12

Signature of hidden order and evidence for periodicity modification in URu2Si2 Reviewed

Rikiya Yoshida, Yoshiaki Nakamura, Masaki Fukui, Yoshinori Haga, Etsuji Yamamoto, Yoshichika Onuki, Mario Okawa, Shik Shin, Masaaki Hirai, Yuji Muraoka, Takayoshi Yokoya

PHYSICAL REVIEW B   82 ( 20 )   205108   2010.11

Electronic structure of pristine and K-doped solid picene: Nonrigid band change and its implication for electron-intramolecular-vibration interaction Reviewed

H. Okazaki, T. Wakita, T. Muro, Y. Kaji, X. Lee, H. Mitamura, N. Kawasaki, Y. Kubozono, Y. Yamanari, T. Kambe, T. Kato, M. Hirai, Y. Muraoka, T. Yokoya

PHYSICAL REVIEW B   82 ( 19 )   195114   2010.11

Angle-resolved photoemission spectroscopy for VO2 thin films grown on TiO2 (001) substrates Reviewed

Y. Muraoka, K. Saeki, Y. Yao, T. Wakita, M. Hirai, T. Yokoya, R. Eguchi, S. Shin

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA   181 ( 2-3 )   249 - 251   2010.8

Bulk and surface physical properties of a CrO(2) thin film prepared from a Cr(8)O(21) precursor Reviewed

K. Iwai, Y. Muraoka, T. Wakita, M. Hirai, T. Yokoya, Y. Kato, T. Muro, Y. Tamenori

JOURNAL OF APPLIED PHYSICS   108 ( 4 )   043916   2010.8

Room temperature ferromagnetic behavior in the hollandite-type titanium oxide Reviewed

K. Noami, Y. Muraoka, T. Wakita, M. Hirai, Y. Kato, T. Muro, Y. Tamenori, T. Yokoya

JOURNAL OF APPLIED PHYSICS   107 ( 7 )   073910   2010.4

Study of electronic states for V thin films deposited on 6H-SiC substrates by soft X-ray emission spectroscopy Reviewed

M. Hirai, H. Okazaki, R. Yoshida, M. Tajima, K. Saeki, Y. Muraoka, T. Yokoya

APPLIED SURFACE SCIENCE   256 ( 4 )   948 - 949   2009.11

Band dispersion near the Fermi level for VO2 thin films grown on TiO2 (001) substrates Reviewed

K. Saeki, T. Wakita, Y. Muraoka, M. Hirai, T. Yokoya, R. Eguchi, S. Shin

PHYSICAL REVIEW B   80 ( 12 )   125406   2009.9

Bulk-sensitive spectroscopic studies on noncentrosymmetric superconducting system of Mg-Ir-B Reviewed

R. Yoshida, H. Okazaki, K. Iwai, K. Noami, T. Muro, M. Okawa, K. Ishizaka, S. Shin, Z. Li, J. L. Luo, G. -Q. Zheng, T. Oguchi, M. Hirai, Y. Muraoka, T. Yokoya

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   469 ( 15-20 )   1034 - 1036   2009.8

The electronic structure of Ca-intercalated superconducting graphite CaC6 Reviewed

H. Okazaki, R. Yoshida, K. Iwai, K. Noami, T. Muro, T. Nakamura, T. Wakita, Y. Muraoka, M. Hirai, F. Tomioka, Y. Takano, A. Takenaka, M. Toyoda, T. Oguchi, T. Yokoya

PHYSICA C-SUPERCONDUCTIVITY AND ITS APPLICATIONS   469 ( 15-20 )   1041 - 1044   2009.8

Spectroscopic evidence of the existence of substantial Ca 3d derived states at the Fermi level in the Ca-intercalated graphite superconductor CaC6 Reviewed

H. Okazaki, R. Yoshida, K. Iwai, K. Noami, T. Muro, T. Nakamura, T. Wakita, Y. Muraoka, M. Hirai, F. Tomioka, Y. Takano, A. Takenaka, M. Toyoda, T. Oguchi, T. Yokoya

PHYSICAL REVIEW B   80 ( 3 )   035420   2009.7

Photoinduced conductivity in tin dioxide thin films Reviewed

Y. Muraoka, N. Takubo, Z. Hiroi

JOURNAL OF APPLIED PHYSICS   105 ( 10 )   103702   2009.5

Conductivity Switching by Ultraviolet Light in Tin Dioxide Thin Films Reviewed

Naoko Takubo, Yuji Muraoka, Zenji Hiroi

APPLIED PHYSICS EXPRESS   2 ( 4 )   045501   2009.4

Soft X-ray Core-Level Photoemission Study of Boron Sites in Heavily Boron-Doped Diamond Films Reviewed

Hiroyuki Okazaki, Rikiya Yoshida, Takayuki Muro, Takanori Wakita, Masaaki Hirai, Yuji Muraoka, Yoshihiko Takano, Shingo Iriyama, Hiroshi Kawarada, Tamio Oguchi, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   78 ( 3 )   034703   2009.3

Electronic Structure of Superconducting FeSe Studied by High-Resolution Photoemission Spectroscopy Reviewed

Rikiya Yoshida, Takanori Wakita, Hiroyuki Okazaki, Yoshikazu Mizuguchi, Shunsuke Tsuda, Yoshihiko Takano, Hiroyuki Takeya, Kazuto Hirata, Takayuki Muro, Mario Okawa, Kyoko Ishizaka, Shik Shin, Hisatomo Harima, Masaaki Hirai, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   78 ( 3 )   034708   2009.3

Superconducting Gap and Valence Band of Mg10Ir19B16 Studied by Laser and Synchrotron Photoemission Spectroscopy Reviewed

Rikiya Yoshida, Hiroyuki Okazaki, Keisuke Iwai, Kengo Noami, Takayuki Muro, Mario Okawa, Kyoko Ishizaka, Shik Shin, Zheng Li, Jianlin Luo, Guo-qing Zheng, Tamio Oguchi, Masaaki Hirai, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   78 ( 3 )   034705   2009.3

Effect of UV light irradiation in SnO2 thin film Reviewed

Naoko Takubo, Yuji Muraoka, Zenji Hiroi

LXIII YAMADA CONFERENCE ON PHOTO-INDUCED PHASE TRANSITION AND COOPERATIVE PHENOMENA (PIPT3)   148   012025   2009

Fully gapped superconductivity and strong electron correlations in the beta-pyrochlore KOS2O6 Reviewed

Y. Kasahara, Y. Shimono, T. Kato, K. Hashimoto, T. Shibauchi, Y. Matsuda, S. Yonezawa, Y. Muraoka, J. Yamaura, Y. Nagao, Z. Hiroi

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS   69 ( 12 )   3228 - 3231   2008.12

Electronic Structure of Noncentrosymmetric Superconductor Li-2(PdxPt1-x)(3)B Studied by Photoemission Spectroscopy Reviewed

Rikiya Yoshida, Hiroyuki Okazaki, Mitsutoshi Tajima, Takayuki Muro, Izumi Hase, Kozo Okada, Hiroyuki Takeya, Kazuto Hirata, Masaaki Hirai, Yuji Muraoka, Takayoshi Yokoya

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   77 ( 10 )   104701   2008.10

Photoemission evidence for a Mott-Hubbard metal-insulator transition in VO(2) Reviewed

R. Eguchi, M. Taguchi, M. Matsunami, K. Horiba, K. Yamamoto, Y. Ishida, A. Chainani, Y. Takata, M. Yabashi, D. Miwa, Y. Nishino, K. Tamasaku, T. Ishikawa, Y. Senba, H. Ohashi, Y. Muraoka, Z. Hiroi, S. Shin

PHYSICAL REVIEW B   78 ( 7 )   075115   2008.8

Preparation and characterization of epitaxial Fe(2-x)Ti(x)O(3) films with various Ti concentrations (0.5 &lt; x &lt; 1.0) Reviewed

Takada M. Nakanishi, T. Fujii, J. Takada, Y. Muraoka

JOURNAL OF APPLIED PHYSICS   104 ( 3 )   033713   2008.8

Full-gap superconductivity with strong electron correlations in the beta-pyrochlore KOs2O6 Reviewed

Y. Kasahara, Y. Shimono, T. Kato, K. Hashimoto, T. Shibauchi, Y. Matsuda, S. Yonezawa, Y. Muraoka, J. Yamaura, Y. Nagao, Z. Hiroi

PHYSICA B-CONDENSED MATTER   403 ( 5-9 )   1068 - 1070   2008.4

Study of electronic structures for Fe thin films deposited on Si- and C-faces of 4H-SiC substrates by soft X-ray emission spectroscopy Reviewed

M. Hirai, T. Wakita, H. Okazaki, D. Koishihara, Y. Muraoka, T. Yokoya

APPLIED SURFACE SCIENCE   254 ( 1 )   26 - 28   2007.10

Interplay of superconductivity and rattling phenomena in beta-pyrochlore KOs2O6 studied by photoemission spectroscopy Reviewed

T. Shimojima, Y. Shibata, K. Ishizaka, T. Kiss, A. Chainani, T. Yokoya, T. Togashi, X.-Y. Wang, C. T. Chen, S. Watanabe, J. Yamaura, S. Yonezawa, Y. Muraoka, Z. Hiroi, T. Saitoh, S. Shin

PHYSICAL REVIEW LETTERS   99 ( 11 )   117003   2007.9

Photoemission study of TiO2/VO2 interfaces Reviewed

K. Maekawa, M. Takizawa, H. Wadati, T. Yoshida, A. Fujimori, H. Kumigashira, M. Oshima, Y. Muraoka, Y. Nagao, Z. Hiroi

PHYSICAL REVIEW B   76 ( 11 )   115121   2007.9

Anomalous magnetic phase in an undistorted pyrochlore oxide Cd2Os2O7 induced by geometrical frustration Reviewed

Akihiro Koda, Ryosuke Kadono, Kazuki Ohishi, Shanta R. Saha, Wataru Higemoto, Shigeki Yonezawa, Yuji Muraoka, Zenji Hiroi

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   76 ( 6 )   063703   2007.6

Precise control of band filling in NaxCoO2 Reviewed

Daisuke Yoshizumi, Yuji Muraoka, Yoshihiko Okamoto, Yoko Kiuchi, Jun-Ichi Yamaura, Masahito Mochizuki, Masao Ogata, Zenji Hiroi

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   76 ( 6 )   063705   2007.6

Electronic structure of 3d(1) configuration vanadium oxides studied by soft X-ray and hard X-ray photoemission spectroscopy Reviewed

R. Eguchi, M. Taguchi, M. Matsunami, K. Horiba, K. Yamamoto, A. Chainani, Y. Takata, M. Yabashi, D. Miwa, Y. Nishino, K. Tamasaku, T. Ishikawa, Y. Senba, H. Ohashi, I. H. Inoue, Y. Muraoka, Z. Hiroi, S. Shin

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA   156   421 - 425   2007.5

NMR observation of rattling phonons in the pyrochlore superconductor KOs2O6 Reviewed

M. Yoshida, K. Arai, R. Kaido, M. Takigawa, S. Yonezawa, Y. Muraoka, Z. Hiroi

PHYSICAL REVIEW LETTERS   98 ( 19 )   197002   2007.5

Impurity effects on the Ni3+ triangular lattice of Ag2NiO2 Reviewed

H. Yoshida, Y. Muraoka, Z. Hiroi

JOURNAL OF PHYSICS-CONDENSED MATTER   19 ( 14 )   145234   2007.4

NMR study of beta-pyrochlore oxide superconductor KOs2O6 Reviewed

M. Yoshida, K. Arai, R. Kaido, M. Takigawa, S. Yonezawa, Y. Muraoka, Z. Hiroi

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS   310 ( 2 )   698 - 699   2007.3

Electronic structure of VO2/TiO2 : Nb upon photocarrier injection Reviewed

R. Eguchi, S. Tsuda, T. Kiss, A. Chainani, Y. Muraoka, Z. Hiroi, S. Shin

PHYSICAL REVIEW B   75 ( 7 )   073102   2007.2

Asakura et al. reply

D. Asakura, J. W. Quilty, K. Takubo, T. Mizokawa, T. Mizokawa, Y. Muraoka, Z. Hiroi

Physical Review Letters   97   2006.9

Thermal conductivity of the pyrochlore superconductor KOs2O6: Strong electron correlations and fully gapped superconductivity Reviewed

Y. Kasahara, Y. Shimono, T. Shibauchi, Y. Matsuda, S. Yonezawa, Y. Muraoka, Z. Hiroi

PHYSICAL REVIEW LETTERS   96 ( 24 )   247004   2006.6

High-pressure effects on the superconductivity of beta-pyrochlore oxides AOs(2)O(6) Reviewed

Takaki Muramatsu, Nao Takeshita, Chikeko Terakura, Hidenori Takagi, Yoshinori Tokura, Shigeki Yonezawa, Yuji Muraoka, Zenji Hiroi

PHYSICA B-CONDENSED MATTER   378-80   882 - 883   2006.5

NMR studies of beta-pyrochlore superconductors with osmium, under hydrostatic pressure Reviewed

K Arai, M Takigawa, S Yonezawa, Y Muraoka, Z Hiroi

PHYSICA B-CONDENSED MATTER   378-80   878 - 879   2006.5

Role of electron-electron and electron-phonon interaction effects in the optical conductivity of VO2 Reviewed

K Okazaki, S Sugai, Y Muraoka, Z Hiroi

PHYSICAL REVIEW B   73 ( 16 )   165116   2006.4

Upper critical field of beta-pyrochlore KOs2O6 single crystals Reviewed

E Ohmichi, T Osada, S Yonezawa, Y Muraoka, Z Hiroi

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   75 ( 4 )   045002   2006.4

Crystal structure of the pyrochlore oxide superconductor KOs2O6 Reviewed

JI Yamaura, S Yonezawa, Y Muraoka, Z Hiroi

JOURNAL OF SOLID STATE CHEMISTRY   179 ( 1 )   336 - 340   2006.1

Spin-1/2 triangular lattice with orbital degeneracy in a metallic oxide Ag2NiO2 Reviewed

H Yoshida, Y Muraoka, T Sorgel, M Jansen, Z Hiroi

PHYSICAL REVIEW B   73 ( 2 )   020408(R)   2006.1

Metal-insulator transition in VO2 studied by optical spectroscopy

Kozo Okazaki, Shunji Sugai, Yuji Muraoka, Zenji Hiroi

LOW TEMPERATURE PHYSICS, PTS A AND B   850   1229 - +   2006

Spin-1/2 triangular laiftice in Ag2NiO2 Reviewed

Hiroyuki Yoshida, Yuji Muraoka, Zenji Hiroi, Timo Soergel, Martin Jansen

LOW TEMPERATURE PHYSICS, PTS A AND B   850   1089 - +   2006

Erratum to Three Papers on the

Hiroi Zenji, Yonezawa Shigeki, Yamaura Jun-Ichi, Muramatsu Takaki, Matsushita Yoshitaka, Muraoka Yuji

J Phys Soc Jpn   74 ( 12 )   3400 - 3400   2005.12

Retraction: "Unprecedented Superconductivity in

Hiroi Zenji, Yonezawa Shigeki, Muraoka Yuji

J Phys Soc Jpn   74 ( 12 )   3399 - 3399   2005.12

Photocarrier-injected electronic structure of VO2/TiO2 : Nb Reviewed

R Eguchi, S Shin, A Fukushima, T Kiss, T Shimojima, Y Muraoka, Z Hiroi

APPLIED PHYSICS LETTERS   87 ( 20 )   201912   2005.11

Photocarrier injection and current-voltage characteristics of La0.8Sr0.2MnO3/SrTiO3 : Nb heterojunction at low temperature Reviewed

T Muramatsu, Y Muraoka, Z Hiroi

JAPANESE JOURNAL OF APPLIED PHYSICS PART 1-REGULAR PAPERS BRIEF COMMUNICATIONS & REVIEW PAPERS   44 ( 10 )   7367 - 7371   2005.10

Anomalous pressure dependence of the superconducting transition temperature of beta-pyrochlore AOs(2)O(6) oxides Reviewed

T Muramatsu, N Takeshita, C Terakura, H Takagi, Y Tokura, S Yonezawa, Y Muraoka, Z Hiroi

PHYSICAL REVIEW LETTERS   95 ( 16 )   167004   2005.10

Photocarrier injection to organic compounds Reviewed

Jun-Ichi Yamaura, Yuji Muraoka, Takaki Muramatsu, Touru Yamauchi, Zenji Hiroi

Synthetic Metals   152 ( 1-3 )   385 - 388   2005.9

Photogenerated carrier injection to an n-type copper oxide superconductor Reviewed

Y Muraoka, T Muramatsu, Z Hiroi

THIN SOLID FILMS   486 ( 1-2 )   82 - 85   2005.8

Second anomaly in the specific heat of beta-pyrochlore oxide superconductor KOs2O6 Reviewed

Z Hiroi, S Yonezawa, JI Yamaura, T Muramatsu, Y Muraoka

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   74 ( 6 )   1682 - 1685   2005.6

Photoemission study of YBa2Cu3Oy thin films under light illumination Reviewed

D Asakura, JW Quilty, K Takubo, S Hirata, T Mizokawa, Y Muraoka, Z Hiroi

JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA   144   499 - 502   2005.6

Possible anisotropic order parameter in pyrochlore superconductor KOs2O6 probed by muon spin rotation Reviewed

A Koda, W Higemoto, K Ohishi, Saha, SR, R Kadono, S Yonezawa, Y Muraoka, Z Hiroi

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   74 ( 6 )   1678 - 1681   2005.6

NMR studies of the new superconductors AOs(2)O(6) (A = K, Rb) Reviewed

K Arai, J Kikuchi, K Kodama, M Takigawa, S Yonezawa, Y Muraoka, Z Hiroi

PHYSICA B-CONDENSED MATTER   359   488 - 490   2005.4

Specific heat of the beta-pyrochlore oxide superconductors CsOs2O6 and RbOs2O6 Reviewed

Z Hiroi, S Yonezawa, T Muramatsu, J Yamaura, Y Muraoka

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   74 ( 4 )   1255 - 1262   2005.4

Photoemission study of YBa2Cu3Oy thin films under light illumination Reviewed

D Asakura, JW Quilty, K Takubo, S Hirata, T Mizokawa, Y Muraoka, Z Hiroi

PHYSICAL REVIEW LETTERS   93 ( 24 )   2004.12

Photocarrier injection and the I-V characteristics of La0.8Sr0.2MnO3/SrTiO3 : Nb heterojunctions Reviewed

T Muramatsu, Y Muraoka, Z Hiroi

SOLID STATE COMMUNICATIONS   132 ( 5 )   351 - 354   2004.11

Photogenerated hole carrier injection to YBa2Cu 3O7-x in an oxide heterostructure Reviewed

Y. Muraoka, T. Muramatsu, J. Yamaura, Z. Hiroi

Applied Physics Letters   85 ( 14 )   2950 - 2952   2004.10

High pressure effects on superconductivity in the beta-pyrochlore oxides AOs(2)O(6) (A = K, Rb, Cs) Reviewed

T Muramatsu, S Yonezawa, Y Muraoka, Z Hiroi

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   73 ( 10 )   2912 - 2913   2004.10

New beta-pyrochlore oxide superconductor CsOs2O6 Reviewed

S Yonezawa, Y Muraoka, Z Hiroi

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   73 ( 7 )   1655 - 1656   2004.7

Unprecedented superconductivity in beta-pyrochlore osmate KOs2O6 Reviewed

Z Hiroi, S Yonezawa, Y Muraoka

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   73 ( 7 )   1651 - 1654   2004.7

Photocarrier injection to perovskite manganites Reviewed

T. Muramatsu, Y. Muraoka, T. Yamauchi, J. Yamaura, Z. Hiroi

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS   272   E787 - E788   2004.5

Efficient photocarrier injection to transition metal oxides Reviewed

Y Muraoka, T Yamauchi, T Muramatsu, J Yamaura, Z Hiroi

JOURNAL OF MAGNETISM AND MAGNETIC MATERIALS   272   448 - 449   2004.5

New pyrochlore oxide superconductor RbOs2O6 Reviewed

S Yonezawa, Y Muraoka, Y Matsushita, Z Hiroi

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   73 ( 4 )   819 - 821   2004.4

Photoemission study of the metal-insulator transition in VO 2/TiO2(001): Evidence for strong electron-electron and electron-phonon interaction Reviewed

K. Okazaki, H. Wadati, A. Fujimori, M. Onoda, Y. Muraoka, Z. Hiroi

Physical Review B - Condensed Matter and Materials Physics   69 ( 16 )   1 - 165104   2004.4

Photoemission study of the metal-insulator transition in VO2/TiO2(001): Evidence for strong electron-electron and electron-phonon interaction Reviewed

K Okazaki, H Wadati, A Fujimori, M Onoda, Y Muraoka, Z Hiroi

PHYSICAL REVIEW B   69 ( 16 )   7   2004.4

Epitaxial strain effects on the metal-insulator transition in V2O3 thin films Reviewed

S Yonezawa, Y Muraoka, Y Ueda, Z Hiroi

SOLID STATE COMMUNICATIONS   129 ( 4 )   245 - 248   2004.1

Superconductivity in a pyrochlore-related oxide KOs2O6 Reviewed

S Yonezawa, Y Muraoka, Y Matsushita, Z Hiroi

JOURNAL OF PHYSICS-CONDENSED MATTER   16 ( 3 )   L9 - L12   2004.1

Photocarrier injection to YBa2CU3O7-x thin films Reviewed

Y Muraoka, T Muramatsu, T Yamauchi, J Yamaura, Z Hiroi

FRONTIERS IN SUPERCONDUCTING MATERIALS-NEW MATERIALS AND APPLICATIONS   3   173 - 175   2004

Efficiency of photocarrier injection in a VO2/TiO2 : Nb heterostructure Reviewed

Z Hiroi, T Yamauchi, Y Muraoka, T Muramatsu, J Yamaura

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   72 ( 12 )   3049 - 3052   2003.12

Ultraviolet light selective photodiode based on an organic-inorganic heterostructure Reviewed

J Yamaura, Y Muraoka, T Yamauchi, T Muramatsu, Z Hiroi

APPLIED PHYSICS LETTERS   83 ( 11 )   2097 - 2099   2003.9

Photocarrier injection to transition metal oxides Reviewed

Y Muraoka, Z Hiroi

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   72 ( 4 )   781 - 784   2003.4

Correlations and semimetallic behaviors in pyrochlore oxide Cd2Re2O7 Reviewed

Z Hiroi, M Hanawa, Y Muraoka, H Harima

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   72 ( 1 )   21 - 24   2003.1

Efficient photocarrier injection in a transition metal oxide heterostructure Reviewed

Y Muraoka, T Yamauchi, Y Ueda, Z Hiroi

JOURNAL OF PHYSICS-CONDENSED MATTER   14 ( 49 )   L757 - L763   2002.12

Second phase transition in pyrochlore oxide Cd2Re2O7 Reviewed

Z Hiroi, JI Yamaura, Y Muraoka, M Hanawa

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN   71 ( 7 )   1634 - 1636   2002.7

Large modification of the metal-insulator transition temperature in strained VO2 films grown on TiO2 substrates Reviewed

Y Muraoka, Y Ueda, Z Hiroi

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS   63 ( 6-8 )   965 - 967   2002.6

Structural phase transition in the superconducting pyrochlore oxide Cd2Re2O7 Reviewed

M Hanawa, J Yamaura, Y Muraoka, F Sakai, Z Hiroi

JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS   63 ( 6-8 )   1027 - 1030   2002.6

Metal-insulator transition of VO2 thin films grown on TiO2 (001) and (110) substrates Reviewed

Y Muraoka, Z Hiroi

APPLIED PHYSICS LETTERS   80 ( 4 )   583 - 585   2002.1

Superconductivity at 1 K in Cd2Re2O7 Reviewed

M Hanawa, Y Muraoka, T Tayama, T Sakakibara, J Yamaura, Z Hiroi

PHYSICAL REVIEW LETTERS   87 ( 18 )   187001   2001.10

Atomic ordering in the LaFe0.5Mn0.5O3 solid solution film Reviewed

K Ueda, Y Muraoka, H Tabata, T Kawai

APPLIED PHYSICS LETTERS   78 ( 4 )   512 - 514   2001.1

Effects of light-irradiation on spin-glass state and magnetoresistive properties of Zn0.5Co0.5Fe2O4 spinel ferrite films Reviewed

Y Muraoka, H Tabata, T Kawai

SOLID STATE COMMUNICATIONS   120 ( 5-6 )   255 - 258   2001

Room-temperature spin glass and its photocontrol in spinel ferrite films Reviewed

Y Muraoka, H Tabata, T Kawai

APPLIED PHYSICS LETTERS   77 ( 24 )   4016 - 4018   2000.12

Photoexcited spin-glass state in (Mg, Fe){Mg,Fe,Ti}O-4 spinel ferrite films Reviewed

Y Muraoka, H Tabata, T Kawai

JOURNAL OF APPLIED PHYSICS   88 ( 12 )   7223 - 7229   2000.12

Preparation and thickness dependence of magnetic properties of (111)-oriented Mg1.5FeTi0.5O4 spinel films on sapphire by pulsed laser deposition technique Reviewed

Y Muraoka, K Ueda, H Tabata, T Kawai

VACUUM   59 ( 2-3 )   622 - 627   2000.11

HRTEM and Micro-Raman Studies on Superconducting−Superionic Conducting Nanohybrid, Ag1.17I1.54Bi2Sr2CaCu2Oy Reviewed

Jin-Ho Choy, Young-Il Kim, Seong-Ju Hwang, Yuji Muraoka, Naoyuki Ohnishi, Kenji Hiraga, Pham V. Huong

The Journal of Physical Chemistry B   104 ( 39 )   9086 - 9090   2000.10

Consolidation of Bi-Sr-Ca-Cu-O superconductors by the shock-loading method Reviewed

M Kikuchi, H Faqir, S Kawamata, K Okuda, Y Muraoka, K Fukuoka, Y Syono

SUPERCONDUCTOR SCIENCE & TECHNOLOGY   13 ( 8 )   1151 - 1154   2000.8

Photocontrol of spin-glass state in Mg1.5FeTi0.5O4 spinel ferrite films Reviewed

Y Muraoka, H Tabata, T Kawai

APPLIED PHYSICS LETTERS   76 ( 9 )   1179 - 1181   2000.2

Preparation of alpha-MnO2 with an open tunnel Reviewed

Y Muraoka, H Chiba, T Atou, M Kikuchi, K Hiraga, Y Syono, S Sugiyama, S Yamamoto, JC Grenier

JOURNAL OF SOLID STATE CHEMISTRY   144 ( 1 )   136 - 142   1999.4

Preparation of hexagonal MoO3 by "Chimie Douce" reaction with NO2 Reviewed

Y Muraoka, JC Grenier, S Petit, M Pouchard

SOLID STATE SCIENCES   1 ( 2-3 )   133 - 148   1999.3

New synthetic routes for preparing perovskites - Electrochemical oxidation and oxidation by NO2 Reviewed

JC Grenier, JP Doumerc, Y Muraoka, S Petit, M Pouchard, A Wattiaux

SOLID STATE IONICS   108 ( 1-4 )   9 - 15   1998.5

New "chimie douce" oxidizing processes: Electrochemical oxidation and in situ oxidation by NO2 Reviewed

Jean-Claude Grenier, Jean-Pierre Doumerc, Yuji Muraoka, Stephane Petit, Michel Pouchard, Alain Wattiaux, Fang Zhou

Molecular Crystals and Liquid Crystals Science and Technology Section A: Molecular Crystals and Liquid Crystals   311   359 - 366   1998

Growth of high-quality Bi2Sr2CaCu2Oz crystal and characterization Reviewed

H Faqir, G Vacquier, H Chiba, M Kikuchi, Y Muraoka, Y Syono

JOURNAL OF MATERIALS RESEARCH   12 ( 10 )   2522 - 2525   1997.10

Ferromagnetism and large negative magnetoresistance in Bi1-xCaxMnO3 (x&gt;=0.8) perovskite Reviewed

H Chiba, M Kikuchi, K Kusaba, Y Muraoka, Y Syono

SOLID STATE COMMUNICATIONS   99 ( 7 )   499 - 502   1996.8

AgI-intercalation into Bi2Sr2CaCu2Oz compound Reviewed

Y Muraoka, N Ohnishi, M Nagoshi, Y Morioka, M Kikuchi, K Hiraga, N Kobayashi, Y Syono

PHYSICA C   263 ( 1-4 )   193 - 196   1996.5

Synthesis conditions and superconductivity of Pb0.7Cu0.3Sr2Y0.5Ca0.5Cu2Oy Reviewed

M Kikuchi, M Shida, E Ohshima, Y Muraoka, Y Syono

PHYSICA C   263 ( 1-4 )   204 - 207   1996.5

STRUCTURE AND SUPERCONDUCTIVITY OF IODINE-INTERCALATED BI2SR4CU2CO3OZ Reviewed

Y MURAOKA, H NAMEKI, M KIKUCHI, S AWAJI, N KOBAYASHI, Y SYONO

PHYSICA C   233 ( 1-2 )   209 - 213   1994.11

SYNTHESIS AND SUPERCONDUCTIVITY OF HG2CL2-INTERCALATED BI2SR2CAN-1CUNOZ (N=1-3) COMPOUNDS Reviewed

Y MURAOKA, M KIKUCHI, N OHNISHI, N KOBAYASHI, K HIRAGA, Y SYONO

PHYSICA C   233 ( 3-4 )   247 - 252   1994.11

SYNTHESIS AND SUPERCONDUCTIVITY OF OXYCARBONATES OF THE TL-1201 PHASE Reviewed

M KIKUCHI, E OHSHIMA, N OHNISHI, Y MURAOKA, S NAKAJIMA, E AOYAGI, M OGAWA, J AKIMITSU, T OKU, K HIRAGA, Y SYONO

PHYSICA C   219 ( 1-2 )   200 - 204   1994.1

EFFECTS OF IODINE INTERCALATION ON THE SUPERCONDUCTING PROPERTIES OF THE BI2SR2-XLAXCUOZ COMPOUND Reviewed

Y MURAOKA, M KIKUCHI, H NAMEKI, S AWAJI, R SUZUKI, N KOBAYASHI, Y SYONO

PHYSICA C   215 ( 3-4 )   402 - 406   1993.10

STRUCTURAL AND SUPERCONDUCTING PROPERTIES OF IODINE-INTERCALATED BI2SR2CA1-XYXCU2OZ Reviewed

Y MURAOKA, M KIKUCHI, N OHNISHI, K HIRAGA, R SUZUKI, N KOBAYASHI, Y SYONO

PHYSICA C   204 ( 1-2 )   65 - 70   1992.12

高濃度ホウ素ドープダイヤモンドの高分解能光電子ホログラフィー(II)

細田渉, 寺嶋健成, 寺嶋健成, 藤原弘和, 矢野佑幸, 松下智裕, 室隆桂之, 木下豊彦, 高野義彦, 蔭浦泰資, 川原田洋, 小口多美夫, 脇田高徳, 脇田高徳, 村岡祐治, 村岡祐治, 横谷尚睦, 横谷尚睦

日本物理学会講演概要集(CD-ROM)   74 ( 2 )   2019

高濃度ホウ素ドープダイヤモンド超伝導体の高分解能光電子ホログラフィー

谷口拓海, 細田渉, 寺嶋健成, 寺嶋健成, 砂川正典, 藤原弘和, 福良哲司, 矢野佑幸, 松下智裕, 室隆桂之, 木下豊彦, 高野義彦, 蔭浦泰資, 川原田洋, 小口多美夫, 脇田高徳, 脇田高徳, 村岡祐治, 村岡祐治, 村岡祐治, 横谷尚睦, 横谷尚睦, 横谷尚睦

日本物理学会講演概要集(CD-ROM)   74 ( 1 )   2019

高濃度ホウ素ドープダイヤモンドの高分解能光電子ホログラフィー:複数のC1s化学サイトの局所構造

谷口拓海, 細田渉, 寺嶋健成, 寺嶋健成, 藤原弘和, 矢野佑幸, 片岡範行, 松下智裕, 室隆桂之, 木下豊彦, 高野義彦, 蔭浦泰資, 川原田洋, 小口多美夫, 脇田高徳, 村岡祐治, 村岡祐治, 横谷尚睦, 横谷尚睦

日本物理学会講演概要集(CD-ROM)   74 ( 2 )   2019

Ti-15V-7Al 合金の低温と高温で形成されるマルテンサイト変態 Reviewed

竹元嘉利, 恒川弥佑, 真鍋侑司, 板野壮志, 村岡祐治

日本金属学会誌   82 ( 8 )   307 - 313   2018

EXAFSによるキャリアドープSr₂IrO₄の局所結晶構造解析

寺嶋健成, SALAS E., SIMONELLI L., PARIS E., JOSEPH B., 脇田高徳, 藤井政徳, 堀金和正, 小林夏野, 小林夏野, 堀江理恵, 秋光純, 村岡祐治, 村岡祐治, SAINI N. L., 横谷尚睦, 横谷尚睦

日本物理学会講演概要集(CD-ROM)   73 ( 1 )   2018

Angle-resolved photoemission study on (Sr,La)₂IrO₄

TERASHIMA Kensei, SUNAGAWA Masonori, FUJIWARA Hirokazu, HORIGANE Kazumasa, FUJII Masanori, HORIE Rie, KOBAYASHI Kaya, AKIMITSU Jun, ONO Kanta, KUMIGASHIRA Hiroshi, MURAOKA Yuji, YOKOYA Takayoshi

KEK Progress Report (Web)   ( 2018-7 )   2018

高濃度ホウ素ドープダイヤモンドの高分解能光電子ホログラフィー

細田渉, 寺嶋健成, 寺嶋健成, 藤原弘和, 矢野佑幸, 松下智裕, 室隆桂之, 木下豊彦, 高野義彦, 蔭浦泰資, 川原田洋, 小口多美夫, 脇田高徳, 脇田高徳, 村岡祐治, 村岡祐治, 横谷尚睦, 横谷尚睦

日本物理学会講演概要集(CD-ROM)   73 ( 2 )   2018

高分解能光電子ホログラフィーによる高濃度ホウ素ドープダイヤモンドのドーパント局所構造

細田渉, 寺嶋健成, 寺嶋健成, 藤原弘和, 矢野佑幸, 松下智裕, 室隆桂之, 木下豊彦, 高野義彦, 蔭浦泰資, 川原田洋, 小口多美夫, 脇田高徳, 脇田高徳, 村岡祐治, 村岡祐治, 横谷尚睦, 横谷尚睦

日本物理学会講演概要集(CD-ROM)   73 ( 2 )   2018

CeO_1-xF_xBiS₂の電子状態

脇田高徳, 寺嶋健成, 浜田貴裕, 藤原弘和, 簑原誠人, 小林正起, 堀場弘司, 組頭広志, KUTLUK G., 長尾雅則, 綿打敏司, 田中功, 出村郷志, 岡崎宏之, 高野義彦, 水口佳一, 三浦大介, 岡田耕三, 村岡祐治, 横谷尚睦, 横谷尚睦

日本放射光学会年会・放射光科学合同シンポジウム(Web)   31st   2018

9pAJ-10 Bulk sensitive spin-resolved photoemission spectroscopy studies on CrO_2

Fujiwara H., Sunagawa M., Kittaka T., Terashima K., Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   532 - 532   2014.8

10aAS-7 PEEM observation of Ag micro-films on Si surfaces

Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   675 - 675   2014.8

9pBJ-7 Soft X-ray photoemission study of CeO_xF_<1-x>BiS_2

Hamada T., Sonoyama J., Fujiwara H., Demura S., Okazaki H., Takano Y., Mizuguchi Y., Miura O., Kobayashi M., Horiba K., Kumigashira H., Okada K., Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   443 - 443   2014.8

9pBJ-11 Electrical resistivity measurements of vacuum-evaporated K-doped picene films

Hamada T., Jabuchi T., Okazaki H., Wakita T., Kambe T., Goto H., Kubozono H., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   444 - 444   2014.8

8pBD-4 Preparation and electrical resistivity of a single-phase TaO_2 thin film

Muraoka Yuji, Fujimoto Yuki, Wakita Takanori, Yokoya Takayoshi

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   387 - 387   2014.8

9pBD-12 Angle-Resolved Photoemission Spectroscopy on K_xFe_<2-y>Se_2

Sunagawa M., Terashima K., Hamada K., Fujiwara H., Tanaka M., Takeya H., Takano Y., Arita M., Shimada K., Namatame H., Taniguchi M., Kuroki K., Suzuki K., Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   69 ( 2 )   437 - 437   2014.8

28pBE-6 Electronic structure of BiS_2 superconductors studied by soft X-ray ARPES

Sonoyama J., Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   69 ( 1 )   628 - 628   2014.3

30aCM-9 Change of T_c due to crystallinity in superconducting diamond

Okazaki H., Wakita T., Sonoyama J., Hamada T., Kittaka T., Muraoka Y., Yokoya T., Muro T., Nakamura T., Kurihara S., Kawarada H., Yamaguchi T., Takeya H., Takano Y.

Meeting abstracts of the Physical Society of Japan   69 ( 1 )   675 - 675   2014.3

30pAP-1 Thermal diffusion process of Ag-micro films on Si surfaces

Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   69 ( 1 )   907 - 907   2014.3

Fermi surface nesting of ametallic VO_2 thin film

Muraoka Yuji, Nagao Hiroshi, Wakita Takanori, Yokoya Takayoshi, Kumigasira Hiroshi, Oshima Masaharu

Meeting abstracts of the Physical Society of Japan   68 ( 2 )   563 - 563   2013.8

ARPES study of heavily B-doped superconducting diamond with T_c of 25K

Okazaki H., Wakita T., Sonoyama J., Hamada T., Kittaka T., Muraoka Y., Yokoya T., Muro T., Nakamura T., Kurihara S., Kawarada H., Yamaguchi T., Takeya H., Takano Y.

Meeting abstracts of the Physical Society of Japan   68 ( 2 )   440 - 440   2013.8

Angle-Resolved Photoemission Spectroscopy on La and P co-doped CaFe_2As_2 II

Sunagawa M., Jabuchi M., Sonoyama J., Fujiwara H., Iba K., Kudo K., Nohara M., Ono K., Kumigashira H., Arita M., Shimada K., Namatame H., Taniguchi M., Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   68 ( 2 )   496 - 496   2013.8

Conductivity and electronic state of K doped picene film

Jabuchi T., Wakita T., Kubozono Y., Kambe T., Kato T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   68 ( 2 )   763 - 763   2013.8

PEEM observation of Ag-micro films on Si surfaces

Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   68 ( 2 )   827 - 827   2013.8

Soft X-ray photoemlssion spectroscopy of novel BIS_2-based layered superconductors

Sonoyama J., Nagira S., Sunagawa M., Otsuka T., Kittaka T., Hamada T., Muro T., Kumigashira H., Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   68 ( 2 )   586 - 586   2013.8

26pXF-3 Electronic structure of doped aromatic hydrocarbon-based superconductor

Jabuchi T., Wakita T., Kato T., Kubozono Y., Kambe T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   68 ( 1 )   907 - 907   2013.3

27aXZA-1 Thermal diffusion of Ag-micro films on Si surfaces

Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   68 ( 1 )   986 - 986   2013.3

26aXG-8 Angle-Resolved Photoemission Spectroscopy on La and P co-doping of CaFe_2As_2

Sunagawa M., Ishiga T., Tsubota K., Jabuchi T., Sonoyama J., Nagira S., Iba K., Kudo K., Nohara M., Ono K., Kumigashira H., Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   68 ( 1 )   574 - 574   2013.3

19aGB-2 Photoemission spectroscopy of new superconductor SrPt_2As_2

Sonoyama J., Wakita T., Yoshida R., Ishiga T., Thubota K., Hiramatsu C., Jabuchi T., Sunagawa M., Fujimoto Y., Nishikubo Y., Kudo K., Nohara M., Muro T., Izumi Y., Kumigashira H., Ono K., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 2 )   477 - 477   2012.8

19aFH-12 K doping dependent electronic structure of picene thin films

Jabuchi T., Okazaki H., Wakita T., Kato T., Kubozono Y., Kanbe T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 2 )   773 - 773   2012.8

20aGA-12 Angle-resolved photoemission spectroscopy study of collapsed tetragonal phase in Ca(Fe_<1-x>Rh_x)_2As_2

Tsubota K., Wakita T., Nagao H., Hiramatsu C., Ishiga T., Ono K., Danura M., Kudo K., Nohara M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 2 )   503 - 503   2012.8

20aGA-13 Angle-Resolved Photoemission Spectroscopy of Ca_<10>(Pt_4As_8)(Fe_<2-x>Pt_xAs_2)_5

Nagao H., Yoshida R., Tsubota K., Ishiga T., Jabuchi T., Sonoyama J., Kakiya S., Mitsuoka D., Kudo K., Nohara M., Jiang J., Iwasawa H., Shimada K., Namatame H., Taniguchi M., Ono K., Kumigashira H., Oshima M., Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 2 )   503 - 503   2012.8

20aFG-8 Photoemission spectroscopy measurements of metallic VO_2 thin films induced by photo-irradiation

Muraoka Y., Nagao H., Wakita T., Yokoya T., Kumigashira H., Oshima M.

Meeting abstracts of the Physical Society of Japan   67 ( 2 )   498 - 498   2012.8

18pFN-6 Microscopic observation of Ag micro-films on Si surfaces

Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 2 )   818 - 818   2012.8

20aFJ-1 Angle-resolved photoemission spectroscopy for metallic VO_2 thin films

Nagao H., Muraoka Y., Ishiga T., Tsubota K., Wakita T., Yokoya T., Ono K., Kumigashira H.

Meeting abstracts of the Physical Society of Japan   67 ( 2 )   696 - 696   2012.8

21aFE-3 Electronic structure of CeT_2Al_<10> (T= Fe, Ru, Os) studied by high-resolution photoemission spectroscopy III

Ishiga T., Tsubota K., Sunagawa M., Uenaka K., Yutani K., Muro Y., Takabatake T., Kumigashira H., Oshima M., Okada K., Wakita T., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 2 )   572 - 572   2012.8

25pYB-3 Ultrahigh-Resolution Three-Dimensional ARPES on URu_2Si_2

Yoshida R., Tsubota K., Ishiga T., Aoki D., Flouquet J., Varykhalov A., Rienks E., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 1 )   637 - 637   2012.3

25pCK-7 PEEM study of thermal diffusion of Ag micro-films on Si surfaces

Wakita T., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 1 )   950 - 950   2012.3

27pYA-6 Photoemission study of K_xFe_<2-y>Se_2

Fukui M., Tsubota K., Ishiga T., Yoshida R., Muro T., Takeya H., Takano Y., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 1 )   696 - 696   2012.3

27aYH-14 Surface physical property of CrO_2 thin films prepared using a closed chemical vapor deposition method

Muraoka Y., Yoshida S., Wakita T., Hirai M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 1 )   694 - 694   2012.3

27pYB-2 Electronic structure of CeT_2Al_<10>(T=Fe, Ru, Os) studied by high-resolution photoemission spectroscopy II

Ishiga T., Yoshida R., Nakamura Y., Tsubota K., Yutani K., Muro Y., Takabatake T., Kumigashira H., Oshima M., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   67 ( 1 )   698 - 698   2012.3

Surface physical property of the CrO 2 thin films prepared using a closed chemical vapor deposition method Reviewed

Y. Muraoka, S. Yoshida, T. Wakita, M. Hirai, T. Yokoya

Materials Research Society Symposium Proceedings   1406   17 - 22   2012

21aGD-9 Electron carrier injection to VO_2 thin films by synchrotron radiation light irradiation

Muraoka Y., Nagao H., Wakita T., Hirai M., Yokoya T., Muro T., Tamenori Y.

Meeting abstracts of the Physical Society of Japan   66 ( 2 )   459 - 459   2011.8

24pGE-10 Preparation of the CrO_2 thin films in a closed chemical vapor deposition method and characterization of the surface physical properties of the films

Yoshida S., Muraoka Y., Wakita T., Hirai M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 2 )   654 - 654   2011.8

21aGM-4 Angle-Resolved Photoemission Spectroscopy on Iron-Based Superconductor Ca-Fe-Pt-As

Yoshida R., Tsubota K., Kakiya S., Kudo K., Nohara M., Hayashi H., Jiang J., Iwasawa H., Shimada K., Namatame H., Taniguchi M., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 2 )   466 - 466   2011.8

21aGC-6 Electronic structure of CeT_2Al_<10>(T=Fe,Ru,Os) studied by high-resolution photoemission spectroscopy

Ishiga T., Yoshida R., Tsubota K., Yutani K., Muro Y., Takabatake T., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 2 )   455 - 455   2011.8

24aGB-9 Local magnetic properties and electronic states of the ferromagnetic chromium oxides CrO_2 and K_2Cr_8O_<16> investigated by ^<53>Cr NMR measurements

Takeda H., Shimizu Y., Itoh M., Isobe M., Ueda Y., Yoshida S., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 2 )   633 - 633   2011.8

24aGE-7 High-resolution photoemission study of Rh_<17>S_<15> superconductor II

Fukui M., Yoshida R., Okazaki H., Muro T., Settai R., Onuki Y., Harima H., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 2 )   638 - 638   2011.8

24aGL-8 Electronic structure of Ca(Fe_<1-x>Rh_x)_2As_2 studied by angle resolved photoemission spectroscopy

Tsubota K., Yoshida R., Danura M., Kudo K., Nohara M., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 2 )   644 - 644   2011.8

21aTN-8 Inverse photoemission spectroscopy of VO_2 thin films

Nagao H., Muraoka Y., Hirai M., Wakita T., Utsumi Y., Sato H., Namatame H., Taniguchi M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 2 )   720 - 720   2011.8

24aGE-9 Preparation of heavily boron-doped superconducting diamond films by a hot-filament CVD method and characterization of their physical properties

Hiramatsu C., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 2 )   638 - 638   2011.8

22pHA-10 PEEM study of diffusion of noble metal atoms on Si surfaces

Wakita T., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 2 )   922 - 922   2011.8

28aEC-2 Ultrahigh Resolution ARPES on URu_2Si_2 : Fine Structures in Photoemission Spectra

Yoshida R., Fukui M., Haga Y., Yamamoto E., Onuki Y., Malaeb Walid, Okawa M., Shin S., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   659 - 659   2011.3

25aEE-4 Electronic structure of Ca(Fe_<1-x>Rh_x)_2As_2 studied by soft X-ray photoemission spectroscopy

Tsubota K., Yoshida R., Nakamura Y., Muro T., Danura M., Kudo K., Nohara M., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   524 - 524   2011.3

27pGW-7 Photoemission and inverse photoemission studies on iron based superconductors

Yoshida R., Utsumi Y., Tsubota K., Fukui M., Nakajima Y., Okazaki H., Mizuguchi Y., Takano Y., Muro T., Kato Y., Kumigashira H., Oshima S., Harima H., Aiura Y., Sato H., Ino A., Namatame H., Taniguchi M., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   642 - 642   2011.3

27pPSA-11 Inelastic mean free path of photoelectrons excited from Si 2p core-levels

Wakita T., Ono M., Eguchi T., Hasegawa Y., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   923 - 923   2011.3

26pED-5 Photoemission studies on the superconducting gap of filled skutterudites RPt_4Ge_<12>(R=La,Pr)

Nakamura Y., Okazaki H., Yoshida R., Takeya H., Wakita T., Hirata K., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   601 - 601   2011.3

26aHB-6 Angle-resolved photoemission spectroscopy of metallic VO_2 thin films

Nagao H., Yao Y., Muraoka Y., Wakita T., Hirai M., Kumigashira H., Oshima M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   769 - 769   2011.3

25pED-8 High-resolution photoemission study of Rh_<17>S_<15> superconductor

Fukui M., Yoshida R., Nakamura Y., Okazaki H., Kato Y., Muro T., Settai R., Onuki Y., Harima H., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   554 - 554   2011.3

26pEC-3 Photoemission spectroscopy of CeT_2Al_<10>(T=Fe,Os)

Ishiga T., Nakamura Y., Okazaki H., Yoshida R., Muro Y., Takabatake T., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   597 - 597   2011.3

25pED-12 Preparation of heavily boron-doped diamond films by a hot filament CVD method and characterization of their physical propeties

Hiramatsu C., Doi T., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   555 - 555   2011.3

28pEF-3 Preparation and electronic states of NbO_2 thin films

Muraoka Y., Hiramatsu C., Hirai M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   684 - 684   2011.3

27pTM-4 Effects of Yb or Fe site substitution of YbFe_2O_4

Nagata T., Funae T., Nakanishi A., Kano J., Kambe T., Okazaki H., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   66 ( 1 )   982 - 982   2011.3

Preparation of the CrO2 thin films using a Cr8O 21 precursor Reviewed

Y. Muraoka, K. Iwai, S. Yoshida, T. Wakita, M. Hirai, T. Yokoya, Y. Kato, T. Muro, Y. Tamenori

Materials Research Society Symposium Proceedings   1292   87 - 92   2011

正逆光電子分光によるFe(Se,Te)の電子状態研究(鉄系高温超伝導の物理,研究会報告)

吉田 力矢, 内海 有希, 坪田 幸士, 福井 仁紀, 中島 陽祐, 岡崎 宏之, 水口 佳一, 高野 義彦, 室隆 桂之, 加藤 有香子, 組頭 広志, 尾嶋 正治, 播磨 尚朝, 相浦 義弘, 佐藤 仁, 井野 明洋, 生天目 博文, 谷口 雅樹, 平井 正明, 村岡 祐治, 横谷 尚睦

物性研究   96 ( 5 )   563 - 563   2011

Ca(Fe_<1-x>Rh_x)_2As_2の軟X線光電子分光(鉄系高温超伝導の物理,研究会報告)

坪田 幸士, 吉田 力矢, 福井 仁紀, 中村 祥明, 室隆 桂之, 檀浦 匡隆, 工藤 一貴, 野原 実, 平井 正明, 村岡 祐治, 横谷 尚睦

物性研究   96 ( 5 )   576 - 576   2011

24aWB-10 Preparation of the CrO_2 thin films from a Cr_8O_<21> precursor in a closed chemical vapor deposition system

Yoshida S., Muraoka Y., Hirai M., Yokoya T., Muro T., Tamenori Y.

Meeting abstracts of the Physical Society of Japan   65 ( 2 )   542 - 542   2010.8

24aWB-9 Bulkand surface physical properties of CrO_2 thin films prepared using a Cr_8O_<21> precursor in a closed chemical vapor deposition system

Muraoka Y., Iwai K., Yoshida S., Wakita T., Hirai M., Yokoya T., Kato Y., Muro T., Tamenori Y.

Meeting abstracts of the Physical Society of Japan   65 ( 2 )   542 - 542   2010.8

25aPS-101 Photoemission spectroscopy of Si : effects of empty states

Wakita T., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 2 )   716 - 716   2010.8

24pRE-3 Fermi Surface observation for the metallic VO_2 thin films

Yao Y., Muraoka Y., Wakita T., Hirai M., Kumigashira H., Oshima M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 2 )   702 - 702   2010.8

25aWJ-12 Electronic state of filed skutterudite superdconductor RPt_4Ge_<12>(R=La,Pr)

Nakamura Y., Okazaki H., Yoshida R., Wakita T., Hirai M., Muraoka Y., Takeya H., Hirata K., Okawa M., Shin S., Watanabe S., Chen C.-T., Kumigashira H., Oshima M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 2 )   586 - 586   2010.8

25pWJ-9 Laser Angle-Resolve Photoemission Spectroscopy on URu_2Si_2 II

Yoshida R., Nakamura Y., Fukui M., Haga Y., Yamamoto E., Onuki Y., Okawa M., Shin S., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 2 )   603 - 603   2010.8

24aWJ-8 Electronic Structure of YbFe_2O_4 Studied by Soft X-ray Photoemission Spectroscopy

Okazaki H., Fukui M., Muro T., Wakita T., Muraoka Y., Hirai M., Akahama H., Ikeda N., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 2 )   550 - 550   2010.8

23aWH-10 High-resolution PES of 11 iron-chalcogenide superconductors

Fukui M., Okazaki H., Yoshida R., Nakamura Y., Takano Y., Mizuguchi Y., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 2 )   453 - 453   2010.8

20aPS-86 Optimization of preparation conditions from Cr_8O_<21> precursors for CrO_2 thin films

Yoshida S., Iwai K., Muraoka Y., Hirai M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 1 )   540 - 540   2010.3

23pHL-2 Angle-resolved photoemission spectroscopy of metallic VO_2 thin films

Yao Y., Okazaki H., Muraoka Y., Wakita T., Hirai M., Yokoya T., Kumigashira H., Oshima M.

Meeting abstracts of the Physical Society of Japan   65 ( 1 )   809 - 809   2010.3

23pHL-3 Angle resolved resonant photoemission of Si(111)1x1 H-terminated surfaces

Wakita T., Ono M., Eguchi T., Okuda T., Harasawa A., Matsuda I., Hasegawa Y., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 1 )   810 - 810   2010.3

20aGE-2 Photoemission study of Rh_<17>S_<15> superconductor

Fukui M., Yoshida R., Nakamura Y., Kato Y., Muro T., Settai R., Onuki Y., Harima H., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 1 )   528 - 528   2010.3

20aGD-8 Superconducting gap of filled skutterudite supercnductor PrPt_4Ge_<12> studied by ultrahigh resolution laser photoemission spectroscopy

Nakamura Y., Okazaki H., Yoshida R., Wakita T., Hirai M., Muraoka Y., Takeya H., Hirata K., Okawa M., Shin S., Watanabe S., Chen C. -T, Kumigashira H., Oshima M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 1 )   527 - 527   2010.3

21aGR-10 The Study of Electronic Structure of Potassium Doped Picene by Using Photoemission Spectroscopy

Okazaki H., Wakita T., Muraoka Y., Hirai M., Lee X., Mitamura H., Kawasaki N., Kaji Y., Kubozono Y., Yamanari Y., Kanbe T., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 1 )   870 - 870   2010.3

23aGE-1 Preparation of CrO_2 thin films using Cr_8O_<21> precursors and their surface properties

Muraoka Y., Iwai K., Wakita T., Hirai M., Yokoya T., Kato Y., Muro T., Tamenori Y.

Meeting abstracts of the Physical Society of Japan   65 ( 1 )   668 - 668   2010.3

21pGF-4 Laser Angle-Resolve Photoemission Spectroscopy on URu_2Si_2

Yoshida R., Nakamura Y., Fukui M., Haga Y., Yamamoto E., Onuki Y., Okawa M., Shin S., Watanabe S., Chen C. T., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   65 ( 1 )   630 - 630   2010.3

25pRL-12 Electronic Structures of Iron Chalcogenide Superconductors Studied by X-ray Photoemission Spectroscopy

Yoshida R., Okazaki H., Nakamura Y., Doi T., Yao Y., Mizuguchi Y., Takano Y., Takeya H., Hirata K., Kumigashira H., Oshima M., Muro T., Kato Y., Harima H., Wakita T., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   64 ( 2 )   458 - 458   2009.8

28aYD-3 The Study of Electronic Structure of Polycyclic Aromatic Hydrocarbons Picene by Using Photoemission Spectroscopy

Okazaki H., Muro T., Tamenori Y., Muraoka Y., Hirai M., Kawasaki N., Kaji Y., Kubozono Y., Yamanari Y., Kanbe T., Yokoya T.

Meeting abstracts of the Physical Society of Japan   64 ( 2 )   788 - 788   2009.8

26aXA-4 Angle-resolved photoemission spectroscopy measurements of VO_2 thin films

Yao Y., Muraoka Y., Wakita T., Hirai M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   64 ( 2 )   629 - 629   2009.8

26aRL-9 Photoemission spectroscopy of filled-skutterudite PrPt_4Ge_<12> superconductor

Nakamura Y., Okazaki H., Yoshida R., Wakita T., Hirai M., Muraoka Y., Takeya H., Hirata K., Okawa M., Shin S., Watanabe S., Chen C. -T., Kumigashira H., Oshima M., Yokoya T.

Meeting abstracts of the Physical Society of Japan   64 ( 2 )   475 - 475   2009.8

28aTJ-11 Preparation of surface metallic CrO_2 thin films

Muraoka Y., Iwai K., Wakita T., Hirai M., Yokoya T., Kato Y., Muro T., Tamenori Y.

Meeting abstracts of the Physical Society of Japan   64 ( 2 )   567 - 567   2009.8

30aTL-3 Photoemission study of silicon : boron concentration dependence

Wakita T., Okazaki H., Saeki K., Ono M., Eguchi T., Okuda T., Harasawa A., Matsuda I., Hasegawa Y., Takano Y., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   64 ( 1 )   654 - 654   2009.3

28pTH-2 Composition Dependence of Ni_<50>Mn_<x-50>In_x Studied by Bulk-Sensitive Photoemission Spectroscopy

Yoshida R., Okazaki H., Ito W., Umetsu R., Kainuma R., Ishida K., Kanomata T., Okawa M., Ishizaka K., Shin S., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   64 ( 1 )   500 - 500   2009.3

29pVA-6 Photoemission spectroscopy of MnO_2 polymorph

Muraoka Y., Tajima M., Wakita T., Hirai M., Yokoya T., Kato Y., Muro T., Tamenori Y.

Meeting abstracts of the Physical Society of Japan   64 ( 1 )   756 - 756   2009.3

29pVA-1 Photoemission spectroscopy of the surface of CrO_2 thin film grown on TiO_2(100) substrate

Iwai K., Muraoka Y., Wakita T., Hirai M., Yokoya T., Kato Y., Muro T., Tamenori Y.

Meeting abstracts of the Physical Society of Japan   64 ( 1 )   755 - 755   2009.3

30pTC-7 Electronic structure of FeSe superconductor

Yoshida R., Wakita T., Okazaki H., Mizuguchi Y., Tsuda S., Takano Y., Takeya H., Hirata K., Muro T., Okawa M., Ishizaka K., Shin S., Harima H., Hirai M., Muraoka Y., Yokoya T.

Meeting abstracts of the Physical Society of Japan   64 ( 1 )   662 - 662   2009.3