研究者詳細 - 摂待　力生

MISC - 摂待　力生

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28aPS-16 CeRh_2Si_2の圧力下でのdHvA効果(II)

荒木新吾, 中島美帆, 中脇宙一, 摂待力生, 小林達生, 播磨尚朝, 大貫惇睦

日本物理学会講演概要集 56 ( 1 ) 493 - 493 2001年3月

Pressure effect on the specific heat of CeNi single crystal

S Takayanagi, S Araki, R Settai, Y Onuki, N Mori

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 70 ( 3 ) 753 - 755 2001年3月

Pressure effect on the specific heat of CeNi single crystal

S Takayanagi, S Araki, R Settai, Y Onuki, N Mori

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 70 ( 3 ) 753 - 755 2001年3月

Electronic states of the antiferromagnet UGa3

D Aoki, N Suzuki, K Miyake, Y Inada, R Settai, K Sugiyama, E Yamamoto, Y Haga, Y Onuki, T Inoue, K Kindo, H Sugawara, H Sato, H Yamagami

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 70 ( 2 ) 538 - 546 2001年2月

記述言語：英語出版者・発行元：PHYSICAL SOC JAPAN

We have grown a single crystal with the residual resistivity ratio of 81, and studied its electronic properties of the cubic antiferromagnetic compound UGa3. From the transverse magnetoresistance experiments, UGa3 has been found to be a compensated metal with equal carrier numbers of electrons and holes. In the de Haas-van Alphen experiments we have detected nine closed Fermi surfaces. Detected cyclotron effective mass is relatively large, ranging from 2.3 to 9.4 m(0). The topology of the Fermi surface is compared to the result of energy band calculations.

DOI： 10.1143/JPSJ.70.538

Web of Science

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Single crystal growth and de Haas-van Alphen effect of TmAl3

J. Magn. Magn. Mater. ( 226-230 ) 101 - 102 2001年

Pressure-temperature phase diagram of antiferromagnetism and superconductivity in CeRhIn5 and CeIn3: 115In-NQR study under pressure

Physical Review B 65, 020504(R)/, 2001年

Magnetic properties of the dense Kondo compound PrSn3

J. Magn. Magn. Mater. ( 226-230 ) 142 - 144 2001年

High-quality single-crystal growth and a change of the electronic states under pressure in CeRh2Si2

J.Magn＆Magn.Mater. ( 226-230 ) 80 - 82 2001年

Pressure-temperature phase diagram of antiferromagnetism and superconductivity in CeRhIn5 and CeIn3: 115In-NQR study under pressure

Physical Review B 65, 020504(R) 2001年

de Haas-van Alphen effect in strongly corelated eleetron systems

Physeca B ( 300 ) 61 2001年

Magnetic properties of the dense Kondo compound PrSn3

K. Sugiyama, A. Yamaguchi, M. Futoh, R. Settai, S. Araki, K. Miyake, T. Takeuchi, K. Kindo, Y. Onuki, Z. Kletowski

Journal of Magnetism and Magnetic Materials 226-230 ( I ) 142 - 144 2001年

記述言語：英語出版者・発行元：Elsevier

We measured the specific heat, thermal expansion coefficient, magnetization, electrical resistivity, magnetoresistance and de Haas-van Alphen (dHvA) effect in PrSn3. The dense Kondo effect was confirmed from a negative magnetoresistance and the presence of heavy electrons with the cyclotron effective mass of 8-9mo for the main Fermi surface. A magnetic anisotropy was found below TN, having an easy axis of 〈1 1 0〉. © 2001 Elsevier Science B.V. All rights reserved.

DOI： 10.1016/S0304-8853(00)00628-4

Scopus

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UGe2の強磁性状態での超伝導

小林達生, 立岩尚之, 芳賀芳範, 山上浩志, 摂待力生, 大貫惇睦

固体物理 36 ( 11 ) 2001年

Fermi surface instability in CeRh2Si2 under pressure

Araki S., Settai R., Kobayashi T. C.

大阪大学極限科学研究センタ-報告書 ( 6 ) 205 - 211 2001年

Magnetic and electrical properties in a dense Kondo compound PrSn3

R Settai, K Sugiyama, A Yamaguchi, S Araki, K Miyake, T Takeuchi, K Kindo, Y Onuki, Z Kletowski

JOURNAL OF THE PHYSICAL SOCIETY OF JAPAN 69 ( 12 ) 3983 - 3995 2000年12月

記述言語：英語出版者・発行元：PHYSICAL SOC JAPAN

We measured the specific heat, thermal expansion coefficient; magnetization, electrical resistivity, magnetoresistance and de Haas-van Alphen (dHvA) effect in PrSn3. The dense Kondo effect was confirmed from a negative magnetoresistance and the presence of heavy electrons with the cyclotron effective mass of 8-9 m(0) for the main Fermi surface. The magnetic phase diagram was also clarified by the high-field magnetization measurement.

DOI： 10.1143/JPSJ.69.3983

Web of Science

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25aSF-7 PrRu_4Sb_<12>のドハース・ファンアルフェン効果

阿部敬介, 松田達磨, 並木孝洋, 菅原仁, 青木勇二, 佐藤英行, 稲田佳彦, 摂待力生, 大貫惇睦

日本物理学会講演概要集 55 ( 2 ) 543 - 543 2000年9月