重费米子材料CeRhIn5的磁致量子相变研究

来源 :首届中国锕系物理与化学学术交流会 | 被引量 : 0次 | 上传用户：liuyumingming

【摘要】

：

　　在很多含有4f(5f)电子的镧系(锕系)金属间化合物中,f电子通过近藤效应与巡游电子发生杂化并在低温下表现出所谓的重费米子现象.F电子与巡游电子的杂化效应有效地降低了体

【作者】

：

焦琳翁宗法陈晔 Y. Kohama D. Graf J. Singleton E. D. Bauer F. Steglich 袁辉球

【机构】

：

浙江大学关联物质研究中心,浙江大学物理系美国国家强磁场实验室德国马克斯-普朗克研究所

【出处】

：

首届中国锕系物理与化学学术交流会

【发表日期】

：

2014年8期

【关键词】

：

重费米子材料量子相变费米面重构

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论文部分内容阅读

　　在很多含有4f(5f)电子的镧系(锕系)金属间化合物中,f电子通过近藤效应与巡游电子发生杂化并在低温下表现出所谓的重费米子现象.F电子与巡游电子的杂化效应有效地降低了体系的能量尺度,使得材料在低温下的物理性质很容易被外界参量如温度、压力、磁场及化学掺杂等进行调控.这一特点使得重费米子材料在量子相变研究领域中扮演着重要的角色.

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重费米子材料CeRhIn5的磁致量子相变研究

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