中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ab initio study on the electronic and mechanical properties of ReB and ReC

文献类型:期刊论文

作者Zhao EJ ; Wang JP ; Meng J ; Wu ZJ
刊名journal of solid state chemistry
出版日期2009
卷号182期号:4页码:960-965
关键词TRANSITION-METAL ELASTIC PROPERTIES SUPERHARD MATERIALS CRYSTAL-STRUCTURES HIGH-PRESSURE NITRIDES CARBIDE PLATINUM BORIDES RHENIUM
ISSN号0022-4596
通讯作者wu zj
中文摘要the structural, electronic, and mechanical properties of reb and rec have been studied by use of the density functional theory. for each compound, six structures are considered, i.e., hexagonal wc, nias, wurtzite, cubic nacl, cscl, and zinc-blende type structures. the results indicate that for reb and rec, wc type structure is energetically the most stable among the considered structures, followed by nias type structure. reb-wc (i.e., reb in wc type structure) and reb-nias are both thermodynamically and mechanically stable. rec-wc and rec-nias are mechanically stable and becomes thermodynamically stable above 35 and 55 gpa, respectively. the estimated hardness from shear modulus is 34 gpa for reb-wc, 28gpa for reb-nias, 35gpa for rec-wc and 37gpa for rec-nias, indicating that they are potential candidates to be ultra-incompressible and hard materials.
收录类别SCI
语种英语
WOS记录号WOS:000265122500042
公开日期2010-05-04
源URL[http://ir.ciac.jl.cn/handle/322003/11751]  
专题长春应用化学研究所_长春应用化学研究所知识产出_期刊论文
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GB/T 7714
Zhao EJ,Wang JP,Meng J,et al. Ab initio study on the electronic and mechanical properties of ReB and ReC[J]. journal of solid state chemistry,2009,182(4):960-965.
APA Zhao EJ,Wang JP,Meng J,&Wu ZJ.(2009).Ab initio study on the electronic and mechanical properties of ReB and ReC.journal of solid state chemistry,182(4),960-965.
MLA Zhao EJ,et al."Ab initio study on the electronic and mechanical properties of ReB and ReC".journal of solid state chemistry 182.4(2009):960-965.

入库方式: OAI收割

来源:长春应用化学研究所

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