Magnetization and susceptibility of the Kondo compounds CeCu5-xAlx, x = 0, 1, 1.5, 2

被引：9

作者：

Bauer, E ^{[1
]}

Amoretti, G

Andreani, LC

Delley, B

Ellerby, M

McEwen, K

Monnier, R

Pavarini, E

Santini, P

机构：

[1] Vienna Tech Univ, Inst Expt Phys, A-1040 Vienna, Austria

[2] Univ Parma, Dipartimento Fis, Ist Nazl Fis Mat, I-43100 Parma, Italy

[3] Univ Pavia, Dipartimento Fis A Volta, Ist Nazl Fis Mat, I-27100 Pavia, Italy

[4] Paul Scherrer Inst, CH-5232 Villigen, Switzerland

[5] Univ London Univ Coll, Dept Phys & Astron, London WC1E 6BT, England

[6] ETH Honggerberg, Festkorperphys Lab, CH-8093 Zurich, Switzerland

[7] Univ Lausanne, Inst Phys Theor, CH-1015 Lausanne, Switzerland

来源：

JOURNAL OF PHYSICS-CONDENSED MATTER | 1998年 / 10卷 / 20期

关键词：

D O I：

10.1088/0953-8984/10/20/014

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Various magnetic measurements on CeCu5-xAlx, x = 0, 1, 1.5, 2, indicate that increasing Kondo interaction due to Cu/Al substitution causes a substantial decrease of the magnetic moment in the crystal-field ground state. A theoretical description on the basis of the non-crossing approximation, taking into account the primary interaction mechanisms, yields excellent agreement with the data and shows that the moment is reduced even at high values of applied magnetic field.

引用

页码：4465 / 4475

页数：11

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