研究者詳細 - 稲田　佳彦

MISC - 稲田　佳彦

分割表示 280 件中 221 - 240 件目／全件表示 >>

PrPb_3, SmPb_3のドハース・ファンアルフェン効果

青木大, 摂待力生, 稲田佳彦, 大貫惇睦, Zbigniew Kletowski, 播磨尚朝

日本物理学会講演概要集. 秋の分科会 1996 ( 3 ) 16 - 16 1996年9月

重い電子系超伝導物質UPd_2Al_3の単結晶育成と物性III

芳賀芳範, 山本悦嗣, 木村憲彰, 青木大, 稲田佳彦, 大貫惇睦, 天谷健一, 榊原俊郎

日本物理学会講演概要集. 秋の分科会 1996 ( 3 ) 172 - 172 1996年9月

CeRu_2の超伝導状態でのdHvA振動とピーク効果II

辺土正人, 木村憲彰, 稲田佳彦, 石田崇史, 山本悦嗣, 芳賀芳範, 大貫惇睦, 小林義彦, 菅原仁, 佐藤英行

日本物理学会講演概要集. 秋の分科会 1996 ( 3 ) 209 - 209 1996年9月

CeRu_2の熱膨張率と磁歪

五嶋宏史, 鈴木孝至, 藤田敏三, 辺土正人, 稲田佳彦, 山本悦嗣, 芳賀芳範, 大貫惇睦

日本物理学会講演概要集. 秋の分科会 1996 ( 3 ) 208 - 208 1996年9月

1a-pS-54 重い電子系超伝導物質UPd_2Al_3の単結晶育成と物性II(磁性(f電子系))

芳賀芳範, 山本悦嗣, 木村憲彰, 辺土正人, 稲田佳彦, 大貫惇睦, 天谷健一, 池田昌隆, 榊俊郎

日本物理学会講演概要集. 年会 51 ( 3 ) 108 - 108 1996年3月

3a-YF-1 PrPb_3のフェルミ面(磁性(f電子系))

青木大, 東恒, メリケアプリーズ, 摂待力生, 稲田佳彦, 大貫惇睦, KLETOWSKI Zbigniew

日本物理学会講演概要集. 年会 51 ( 3 ) 223 - 223 1996年3月

3a-YB-2 CeNiSnの異方的磁気抵抗とギャップ状態(磁性(f電子系))

稲田佳彦, 東恒, 青木大, 摂待力生, 大貫惇睦, 小林克志, 高畠敏郎, 中本剛, 藤井博信, 前沢邦彦

日本物理学会講演概要集. 年会 51 ( 3 ) 206 - 206 1996年3月

31p-YC-7 U_6Feの超伝導(磁性(f電子系))

山本悦嗣, 芳賀芳範, 中村彰夫, 辺土正人, 木村憲彰, 稲田佳彦, 大貫惇睦

日本物理学会講演概要集. 年会 51 ( 3 ) 36 - 36 1996年3月

31a-YC-3 CeRu_2の異常な混合状態と異方性(磁性(f電子系))

五嶋宏史, 鈴木孝至, 藤田敏三, 辺土正人, 稲田佳彦, 山本悦嗣, 芳賀芳範, 大貫惇睦

日本物理学会講演概要集. 年会 51 ( 3 ) 2 - 2 1996年3月

31a-YC-4 CeRu_2の超伝導状態でのdHvA振動とピーク効果(磁性(f電子系))

辺土正人, 木村憲彰, 稲田佳彦, 石田崇史, 山本悦嗣, 芳賀芳範, 大貫惇睦

日本物理学会講演概要集. 年会 51 ( 3 ) 2 - 2 1996年3月

Magnetoresistance and the Anisotropic Hybridization Gap in CeNiSn

Yoshihiko Inada, Hisashi Azuma, Rikio Settai, Dai Aoki, Yoshichika Onuki, Katsushi Kobayashi, Toshiro Takabatake, Go Nakamoto, Hironobu Fujii, Kunihiko Maezawa

Journal of the Physical Society of Japan 65 ( 5 ) 1158 - 1161 1996年

記述言語：英語出版者・発行元：Physical Society of Japan

We have measured the magnetoresistance of the orthorhombic CeNiSn at high fields up to 15 T and at low temperatures down to 0.4 K. The positive magnetoresistance is found to become dominant with the decrease of temperature for the magnetic field H applied along the b- and c-axes in the transverse configuration between the current J and the field H (J ⊥ H). On the other hand, the longitudinal magnetoresistance (J ∥ H) is small in magnitude for H ∥ b and c. For H ∥ a, the magnetoresistance is negative for any current direction. These experimental results have been discussed on the basis of the cyclotron motion of the compensated carriers with closed Fermi surfaces and the reduction of the anisotropic hybridization gap.

DOI： 10.1143/JPSJ.65.1158

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Single Crystal Growth, Normal and Superconducting Properties of UPd2Al3

Yoshinori Haga, Etsuji Yamamoto, Yoshihiko Inada, Dai Aoki, Kenichi Tenya, Masataka Ikeda, Toshiro Sakakibara, Yoshichika Onuki

Journal of the Physical Society of Japan 65 ( 11 ) 3646 - 3653 1996年

記述言語：英語出版者・発行元：Physical Society of Japan

Normal and superconducting properties of single crystalline UPd2Al3 have been studied by static magnetization, AC susceptibility and magnetoresistance measurements. In the normal state, an open orbit is found to exist along the [0001] direction from a saturated magnetoresistance. In the superconducting state, a pronounced peak effect is observed just below the upper critical field Hc2. The peak consists of two structures at low temperatures, becomes one above 0.6 K and continues up to a low field of 0.1 T. These experimental results are compared to those based on the FFLO model. The paramagnetic effect in superconductivity is also found by the static magnetization measurement.

DOI： 10.1143/JPSJ.65.3646

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Huge Lattice Softening in CeRu2 without Structural Transition

Takashi Suzuki, Hiroshi Goshima, Shigenobu Sakita, Toshizo Fujita, Masato Hedo, Yoshihiko Inada, Etsuji Yamamoto, Yoshinori Haga, Yoshichika Önuki

Journal of the Physical Society of Japan 65 ( 9 ) 2753 - 2756 1996年

記述言語：英語掲載種別：速報，短報，研究ノート等（学術雑誌）出版者・発行元：Physical Society of Japan

Symmetrized elastic moduli of high-quality single-crystalline CeRu2 have been measured between 2 and 300 K by means of an ultrasonic technique. Both transverse moduli (C11 -C12)/2 and C44 soften markedly from 300 to ∼20 K without structural transition. In contrast, the bulk modulus CB shows a normal temperature dependence without softening. These results indicate that there exists a marked structural fluctuation corresponding to a pure transverse strain in the normal conducting state of CeRu2. Our analysis, taking account of the deformation potential coupling, reveals that a narrow band with relatively high density of states at EF is responsible for the huge lattice softening.

DOI： 10.1143/JPSJ.65.2753

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Thermal Expansion and Magnetostriction of Single-Crystalline CeRu₂(共著)

Czech. J. Phys. 46 ( 4 ) 2149 - 2150 1996年

強相関伝導系のドハース・ファンアルフェン効果による研究 (文部省S)

大貫惇睦, 摂待力生, 稲田佳彦, 杉山清寛

強相関伝導系の物理平成7年度 No.06244102 1996年

Anomalous Flux Pinning of UPd₂Al₃(共著)

A SAWADA, A ISHIGURO, Y INADA, M SUZUKI, N SATO, T KOMATSUBARA

Jourmal of Low Temperature Physics 101, 645-650 ( 3-4 ) 645 - 650 1995年11月

記述言語：英語出版者・発行元：PLENUM PUBL CORP

The ac magnetic susceptibility of UPd2Al3 in the superconducting state has been measured to test of the existence of the Fulde, Ferrell, Larkin and Ovchinnikov (FFLO) state, A dip in the susceptibility has been observed in the vicinity of the upper critical field and the temperature range from zero to T-c. This dip is very sensitive to the amplitude of the ac magnetic field, The anomaly is explained by the increase of the flux pinning effect. Recent theories suggest that the pinning force becomes stronger in the FFLO state, and the existence of the nonuniform state due to the order parameter mixing in a d-wave superconductor is possible near T-c.

DOI： 10.1007/BF00753368

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PrCu_2のdHvA効果II

アプリーズメリケ, アヘメトパールハット, 摂待力生, 稲田佳彦, 杉山清寛, 大貫惇睦

日本物理学会講演概要集. 秋の分科会 1995 ( 3 ) 161 - 161 1995年9月