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	Effects of pressure on structural, electronic, and mechanical properties of alpha, beta, and gamma uranium
	Zhang, Hui-Jie1,2; Li, Shi-Na1,2; Zheng, Jing-Jing1,2; Li, Wei-Dong1,2; Wang, Bao-Tian3,4
刊名	Chinese physics b
	2017-06-01
卷号	26期号:6页码:7
关键词	First-principles Structural parameters Electronic structure Elastic constants
ISSN号	1674-1056
DOI	10.1088/1674-1056/26/6/066104
通讯作者	Wang, bao-tian(wangbt@ihep.ac.cn)
英文摘要	The first-principles methods have been employed to calculate the structural, electronic, and mechanical properties of the alpha, beta, and gamma phases of uranium under pressure up to 100 gpa. the electronic structure has been viewed in forms of density of states and band structure. the mechanical stability of metal u in the alpha, beta, and gamma phases have been examined. the independent elastic constants, polycrystalline elastic moduli, as well as poisson's ratio have been obtained. upon compression, the elastic constants, elastic moduli, elastic wave velocities, and debye temperature of alpha phase are enhanced pronouncedly. the value of b/g illustrates that alpha and gamma phases are brittle in ground state.
WOS关键词	1ST PRINCIPLES CALCULATIONS ; ELASTIC-CONSTANTS ; TEMPERATURES ; WAVE
WOS研究方向	Physics
WOS类目	Physics, Multidisciplinary
语种	英语
出版者	IOP PUBLISHING LTD
WOS记录号	WOS:000403059800004
内容类型	期刊论文
URI标识	http://www.corc.org.cn/handle/1471x/2177267
专题	高能物理研究所
通讯作者	Wang, Bao-Tian
作者单位	1.Shanxi Univ, Inst Theoret Phys, Taiyuan 030006, Peoples R China 2.Shanxi Univ, Dept Phys, Taiyuan 030006, Peoples R China 3.Chinese Acad Sci, Inst High Energy Phys, Beijing 100049, Peoples R China 4.Dongguan Neutron Sci Ctr, Dongguan 523803, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Hui-Jie,Li, Shi-Na,Zheng, Jing-Jing,et al. Effects of pressure on structural, electronic, and mechanical properties of alpha, beta, and gamma uranium[J]. Chinese physics b,2017,26(6):7.
APA	Zhang, Hui-Jie,Li, Shi-Na,Zheng, Jing-Jing,Li, Wei-Dong,&Wang, Bao-Tian.(2017).Effects of pressure on structural, electronic, and mechanical properties of alpha, beta, and gamma uranium.Chinese physics b,26(6),7.
MLA	Zhang, Hui-Jie,et al."Effects of pressure on structural, electronic, and mechanical properties of alpha, beta, and gamma uranium".Chinese physics b 26.6(2017):7.

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