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Electronic structure and bonding properties of layered machinable Ti2AlC and Ti2AlN ceramics
Zhou, YC; Sun, ZM
Corresponding AuthorZhou, YC()
2000-05-15
Source PublicationPHYSICAL REVIEW B
ISSN1098-0121
Volume61Issue:19Pages:12570-12573
AbstractThe electronic structure and chemical bonding of the layered ternary compounds Ti2AlC and Ti2AlN have been calculated by the ab initio pseudopotential total-energy method. The results show that Ti2AlC and Ti2AlN exhibit metallic electrical conductivity with an anisotropic character and Ti2AlC should be more conductive than Ti2AlN. The chemical bonding in Ti2AlC and Ti2AlN is also anisotropic and is metallic-covalent-ionic in nature. On the basis of total-energy estimation we conclude that the replacement of C by N will result in a stabilization of the hexagonal structure and decrease in metallic properties.
Indexed BySCI
Language英语
WOS Research AreaPhysics
WOS SubjectPhysics, Condensed Matter
WOS IDWOS:000087159100006
PublisherAMER PHYSICAL SOC
Citation statistics
Cited Times:136[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.imr.ac.cn/handle/321006/110546
Collection中国科学院金属研究所
Corresponding AuthorZhou, YC
AffiliationChinese Acad Sci, Met Res Inst, Ceram & Composite Dept, Shenyang 110015, Peoples R China
Recommended Citation
GB/T 7714
Zhou, YC,Sun, ZM. Electronic structure and bonding properties of layered machinable Ti2AlC and Ti2AlN ceramics[J]. PHYSICAL REVIEW B,2000,61(19):12570-12573.
APA Zhou, YC,&Sun, ZM.(2000).Electronic structure and bonding properties of layered machinable Ti2AlC and Ti2AlN ceramics.PHYSICAL REVIEW B,61(19),12570-12573.
MLA Zhou, YC,et al."Electronic structure and bonding properties of layered machinable Ti2AlC and Ti2AlN ceramics".PHYSICAL REVIEW B 61.19(2000):12570-12573.
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