DHvA effect study on the metamagnetic transitions in CexLa1-xRu2Si2

被引：0
|
作者：
Matsumoto, Y. [1 ]
Kimura, N. [1 ]
Komatsubara, T. [1 ]
Aoki, H. [1 ]
Terashima, T. [2 ]
Uji, S. [2 ]
机构：
[1] Tohoku Univ, Ctr Low Temp Sci, Sendai, Miyagi 9808578, Japan
[2] Natl Inst Mat Sci, Tsukuba, Ibaraki 3050047, Japan
来源：
25TH INTERNATIONAL CONFERENCE ON LOW TEMPERATURE PHYSICS (LT25), PART 4: QUANTUM PHASE TRANSITIONS AND MAGNETISM | 2009年 / 150卷
关键词：
CERU2SI2;
D O I：
10.1088/1742-6596/150/4/042006
中图分类号：
O414.1 [热力学];
学科分类号：
摘要：
We report the de Haas-van Alphen (dHvA) effect studies across the first order metamagnetic transitions in samples of CexLa1-xRu2Si2 with x = 0.16, 0.51 and 0.84. It is found that the dHvA frequency and effective mass do not change across the first order metamagnetic transition. These behaviors are in striking contrast to those observed in magnetic fields across and above the metamagnetic crossover in CeRu2Si2.
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页数：4
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