中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Site preference of Re in NiAl and valence band structure of NiAl containing Re: First-principles study and photoelectron spectrum

文献类型:期刊论文

作者Wei, H.1,3; Liang, J. J.3; Sun, B. Z.4; Zheng, Q.3; Sun, X. F.3; Peng, P.2; Yao, X.; Dargusch, M. S.1
刊名APPLIED PHYSICS LETTERS
出版日期2009-06-08
卷号94期号:23页码:3
关键词ab initio calculations aluminium alloys Fermi level nickel alloys photoelectron spectra rhenium alloys valence bands
ISSN号0003-6951
DOI10.1063/1.3152267
通讯作者Wei, H.(hwei@imr.ac.cn)
英文摘要The site preference of Re in NiAl was studied using first-principles calculations. The calculation of formation energies of the NiAl alloys indicated the site preference of Re on the Ni sites. The valence band structures of the NiAl alloys were investigated by photoelectron spectroscopy. The valence band spectra of the NiAl with Re shifted away from the Fermi energy level so that the Ni d-band centroid moved to a higher energy by 0.25 eV as Re was added. Such a shift could be attributed to the Ni-Re interaction, which was supported by the photoelectron spectroscopy measurement.
资助项目National Natural Sciences Foundation of China[50501024] ; National Natural Sciences Foundation of China[0671102]
WOS研究方向Physics
语种英语
WOS记录号WOS:000266977100065
出版者AMER INST PHYSICS
资助机构National Natural Sciences Foundation of China
源URL[http://ir.imr.ac.cn/handle/321006/98384]  
专题金属研究所_中国科学院金属研究所
通讯作者Wei, H.
作者单位1.Univ Queensland, Sch Engn, CRC, CAST, Brisbane, Qld 4072, Australia
2.Hunan Univ, Coll Mat Sci & Engn, Changsha 410082, Hunan, Peoples R China
3.CAS, Met Res Inst, Superalloys Div, Shenyang 110016, Peoples R China
4.Northeastern Univ, Sch Sci, Shenyang 110004, Peoples R China
推荐引用方式
GB/T 7714
Wei, H.,Liang, J. J.,Sun, B. Z.,et al. Site preference of Re in NiAl and valence band structure of NiAl containing Re: First-principles study and photoelectron spectrum[J]. APPLIED PHYSICS LETTERS,2009,94(23):3.
APA Wei, H..,Liang, J. J..,Sun, B. Z..,Zheng, Q..,Sun, X. F..,...&Dargusch, M. S..(2009).Site preference of Re in NiAl and valence band structure of NiAl containing Re: First-principles study and photoelectron spectrum.APPLIED PHYSICS LETTERS,94(23),3.
MLA Wei, H.,et al."Site preference of Re in NiAl and valence band structure of NiAl containing Re: First-principles study and photoelectron spectrum".APPLIED PHYSICS LETTERS 94.23(2009):3.

入库方式: OAI收割

来源:金属研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。