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arXiv 1005.1202cond-mat.str-el
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重费米子化合物CeRu2Si2、CeRh2Si2和CeIn3在压力和磁场下有效质量增强的收敛性

Convergence of the enhancement of the effective mass under pressure and magnetic field in heavy-fermion compounds: CeRu2Si2, CeRh2Si2, and CeIn3

J. Flouquet, D. Aoki, W. Knafo, G. Knebel, T. D. Matsuda, S. Raymond, C. Proust, C. Paulsen, P. Haen

摘要:

重点是通过施加压力或磁场从反铁磁(AF)到顺磁(PM)基态的量子不稳定性来调谐重费米子化合物的有效质量的临界值的收敛的观察。宏观和微观的结果进行了讨论,主要的信息是急于发现一种理想的材料,其费米面可以充分观察到的两侧的每个量子相变。

英文摘要:

Emphasis is given on the observation of a convergence to a critical value of the effective mass of a heavy fermion compound by tuning it through a quantum instability either by applying pressure or magnetic field from an antiferromagnetic (AF) to a paramagnetic (PM) ground state. Macroscopic and microscopic results are discussed and the main message is to rush to the discovery of an ideal material whose Fermi surface could be fully observed on both sides of each quantum phase transition.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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