First-Principles Study the Electronic and Thermodynamic Properties for CoBi3 Superconductor

doi:10.1007/s10948-016-3400-y

	First-Principles Study the Electronic and Thermodynamic Properties for CoBi3 Superconductor
	Wei, XP; Zhou, YH; Zhang, YL; Wei, XP (reprint author), Minist Educ China, Key Lab Mech Disaster & Environm Western China, Lanzhou 730000, Peoples R China.; Wei, XP (reprint author), Lanzhou Univ, Coll Civil Engn & Mech, Dept Mech & Engn Sci, Lanzhou 730000, Peoples R China.
刊名	JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM
	2016-05
卷号	29 期号:5 页码:1203-1211
关键词	First-principles calculations Superconductor Electronic structure Thermodynamic properties
ISSN号	1557-1939
DOI	10.1007/s10948-016-3400-y
其他题名	First-Principles Study the Electronic and Thermodynamic Properties for CoBi3Superconductor
文献子类	Article
英文摘要	The electronic, elastic, and thermodynamic properties of CoBi3 superconductor are investigated by means of first-principles calculations along with the quasi-harmonic Debye model. Our results reveal that the calculated lattice constants are in good agreement with the experimental data. The electronic density of states (DOS) in the vicinity of the Fermi level are dominated by Co- 3d and Bi- 6p states, which are crucial for superconductivity. The elastic constants of CoBi3 superconductor are calculated, and the bulk modulus, shear modulus, and Young's modulus have been evaluated. In addition, the ductility behavior is also predicted. Finally, using a quasi-harmonic Debye model, the Debye temperature, the heat capacity, the coefficient of thermal expansion, and the Gruneisen parameter are obtained.
学科主题	Physics
出版地	NEW YORK
语种	英语
WOS记录号	WOS:000374264600012
内容类型	期刊论文
源URL	[http://ir.lzu.edu.cn/handle/262010/182515]
专题	土木工程与力学学院_期刊论文
通讯作者	Wei, XP (reprint author), Minist Educ China, Key Lab Mech Disaster & Environm Western China, Lanzhou 730000, Peoples R China.; Wei, XP (reprint author), Lanzhou Univ, Coll Civil Engn & Mech, Dept Mech & Engn Sci, Lanzhou 730000, Peoples R China.
推荐引用方式 GB/T 7714	Wei, XP,Zhou, YH,Zhang, YL,et al. First-Principles Study the Electronic and Thermodynamic Properties for CoBi3 Superconductor[J]. JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM,2016,29(5):1203-1211.
APA	Wei, XP,Zhou, YH,Zhang, YL,Wei, XP ,&Wei, XP .(2016).First-Principles Study the Electronic and Thermodynamic Properties for CoBi3 Superconductor.JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM,29(5),1203-1211.
MLA	Wei, XP,et al."First-Principles Study the Electronic and Thermodynamic Properties for CoBi3 Superconductor".JOURNAL OF SUPERCONDUCTIVITY AND NOVEL MAGNETISM 29.5(2016):1203-1211.