研究者詳細 - 池田　直

MISC - 池田　直

分割表示 196 件中 141 - 160 件目／全件表示 >>

29aZA-3 λ-(BETS)_2FeCl_4 のリラクサー的ふるまい

小宮山聰, 渡邉真史, 鬼柳亮嗣, 野田幸男, 池田直, 根岸栄一, 豊田直樹

日本物理学会講演概要集 58 ( 1 ) 797 - 797 2003年3月

28pZA-8 (TMTTF)_2X の低温構造 3

野上由夫, 神戸高志, 長尾暢顕, 藤原基靖, 大嶋孝吉, 中村敏和, 池田直

日本物理学会講演概要集 58 ( 1 ) 790 - 790 2003年3月

Powder diffraction of two dimensional hydrogen-bonded material Squaric-acid under high pressure

Naoshi Ikeda, H. Ohsumi, Yukio Noda, Hiroyuki Kimura, Masashi Watanabe, Z. L. Xian, Y. Kuroiwa

SPring-8 User Experiment Report 8 72 - 72 2002年4月

Crystal structure analysis of the low-temperature phase of BaVS₃ using a vacuum camera

Toshiya Inami, Masashi Watanabe, Hiroyuki Kimura, Hiroyuki Nakamura, Kenji Ohwada, Yukio Noda, Naoshi Ikeda, Yoichi Murakami, Y. Ozawa, Koshiro Toriumi

SPring-8 User Experiment Report 8 18 - 18 2002年

Instrumenttaional development of BL02B1

N. Ikeda, H. Ohsumi, Y. Noda, H. Kimura, M. Watanabe, Z. L. Xian, Y. Kuroiwa

SPring-8 User Experiment Report 8 21 - 21 2002年

18pZA-1 BaVS_3の金属絶縁体転移に伴う構造変化

稲見俊哉, 木村宏之, 中村裕之, 大和田謙二, 野田幸男, 山崎朋秋, 志賀正幸, 池田直, 村上洋一

日本物理学会講演概要集 56 ( 2 ) 358 - 358 2001年9月

19aTH-13 BL46XUの建設・現状

水牧仁一朗, 池田直, 赤尾尚洋, 大隈寛幸, 寿栄松宏仁

日本物理学会講演概要集 56 ( 2 ) 811 - 811 2001年9月

17aPS-54 RFe_2O_4の構造物性 (YFe_2O_4の低温構造)

池田直, 森良介, 近桂一郎, 高野良紀

日本物理学会講演概要集 56 ( 2 ) 312 - 312 2001年9月

XANES study of charge ordering on the spin-Peierls phase transition of α′-NaV2O5

Takahisa Shobu, Takahisa Shobu, Yukio Noda, Emi Ninomiya, Hiroshi Sawa, Shin Ichi Nagamatsu, Takashi Fujikawa, Yutaka Ueda, Masahiko Isobe, Naoshi Ikeda, Tomoya Uruga

Journal of Synchrotron Radiation 8 746 - 748 2001年3月

α′-NaV2O5 transforms at TC = 34K, and the origin of the phase transition seems to be caused by the charge order and spin-Peierls mechanism. However the experiments which reveal the existence of charge order are very little. We measured XANES of V atoms which relates to the valence of V. It was found that the valences of V atoms in NaV2O5 were V4.5+ in the high temperature phase by comparing pre-edge and XANES of NaV2O5 with that of LiV2O5, CaV2O5 and V2O5. The analysis of EXAFS also shows the environment of the V4.5+ state.

DOI： 10.1107/S0909049500020872

Scopus

PubMed

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Devil's Flower Case of Isolated Hydrogen-Bonded Compound, d-BrHPLN, at High Pressure and Low Temperature?

R. Kiyanagi, H. Kimura, M. Watanabe, Y. Noda, T. Shobu, N. Ikeda, M. Mizumaki

SPring-8 User Experiment Report 7 229 - 229 2001年

X-ray Diffraction Study on Metal-insulator Transition in BaVS₃

T. Inami, H. Kimura, H. Nakamura, K. Ohwada, Y. Noda, N. Ikeda, Y. Murakami

SPring-8 User Experiment Report 7 19 - 19 2001年

放射光SPring-8を用いた高圧単結晶X線構造解析

野田幸男, 菖蒲敬久, 池田直

高圧力の科学と技術 = The Review of high pressure science and technology 11 ( 3 ) 211 - 219 2001年

記述言語：日本語出版者・発行元：日本高圧力学会

In this article, we review recent activities at BL02B1 at SPring-8 in the field of single-crystal and high-pressure X-ray diffraction experiments. A comparison of experiments performed two decades ago with the new frontier experiments is also shown. Special attention is paid to the importance of the quantitative arguments. The chracteristics of the single-crystal and high-pressure experiments are also compared with the powder-sample and high-pressure experiments.

DOI： 10.4131/jshpreview.11.211

CiNii Article

CiNii Books

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22aPS-55 SrV_6O_<11>の低温構造

池田直, 水牧仁一朗, 畑慶明, 喜多英治, 西堀英治, 高田昌樹, 菅家康, 池田卓史

日本物理学会講演概要集 55 ( 2 ) 343 - 343 2000年9月