中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Orbital-dependent electronic masses in Ce heavy-fermion materials studied via Gutzwiller density-functional theory

文献类型:期刊论文

作者Dong, RC ; Wan, XG ; Dai, X ; Savrasov, SY
刊名PHYSICAL REVIEW B
出版日期2014
卷号89期号:16
ISSN号1098-0121
通讯作者Dong, RC (reprint author), Univ Calif Davis, Dept Phys, Davis, CA 95616 USA.
中文摘要A series of cerium-based heavy fermion materials is studied using a combination of local density functional theory and the many-body Gutzwiller approximation. Computed orbital-dependent electronic mass enhancement parameters are compared with available experimental data extracted from measured values of the Sommerfeld coefficient. Gutzwiller density functional theory is shown to remarkably follow the trends across a variety of Ce compounds and to give important insights into the phenomenon of orbital-selective mass renormalization which in turn allows for a better understanding of a wide spread of data.
资助信息US DOE Nuclear Energy University Program [00088708]; CRDF Award [RUP1-7077-EK-12]; NSF of China; 973 Program of China [2011CBA00108, 2013CB921700]
语种英语
公开日期2015-04-14
源URL[http://ir.iphy.ac.cn/handle/311004/59550]  
专题物理研究所_物理所公开发表论文_物理所公开发表论文_期刊论文
推荐引用方式
GB/T 7714
Dong, RC,Wan, XG,Dai, X,et al. Orbital-dependent electronic masses in Ce heavy-fermion materials studied via Gutzwiller density-functional theory[J]. PHYSICAL REVIEW B,2014,89(16).
APA Dong, RC,Wan, XG,Dai, X,&Savrasov, SY.(2014).Orbital-dependent electronic masses in Ce heavy-fermion materials studied via Gutzwiller density-functional theory.PHYSICAL REVIEW B,89(16).
MLA Dong, RC,et al."Orbital-dependent electronic masses in Ce heavy-fermion materials studied via Gutzwiller density-functional theory".PHYSICAL REVIEW B 89.16(2014).

入库方式: OAI收割

来源:物理研究所

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