de Haas-van Alphen effect;
Fermi surface;
strongly correlated electron systems;
heavy electrons;
Kondo effect;
RKKY interaction;
anisotropic superconductivity;
D O I:
10.1016/S0921-4526(01)00572-5
中图分类号:
O469 [凝聚态物理学];
学科分类号:
070205 ;
摘要:
We present the Fermi surface properties in strongly correlated electron systems of rare earth and uranium compounds via de Haas-van Alphen experiments. The conduction electrons with large cyclotron effective masses over 100m(0) (m(0): rest mass of an electron) are detected in CeRu2Si2, CeCoIn5 and UPt3. These electrons move slowly in the crystal. The topology of the Fermi surface and the cyclotron mass are compared to those of energy band calculations. (C) 2001 Elsevier Science B.V. All rights reserved.
机构:
Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, JapanJapan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Haga, Y
Aoki, D
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机构:Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Aoki, D
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Yamagami, H
Matsuda, TD
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机构:Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Matsuda, TD
Nakajima, K
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机构:Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Nakajima, K
Arai, Y
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机构:Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Arai, Y
Yamamoto, E
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机构:Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Yamamoto, E
Nakamura, A
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机构:Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Nakamura, A
Homma, Y
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机构:Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Homma, Y
Shiokawa, Y
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机构:Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan
Shiokawa, Y
Onuki, Y
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机构:Japan Atom Energy Res Inst, Adv Sci Res Ctr, Tokai, Ibaraki 3191195, Japan