Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | 한승우 | - |
dc.date.accessioned | 2016-11-30T02:11:28Z | - |
dc.date.available | 2016-11-30T02:11:28Z | - |
dc.date.issued | 2008 | - |
dc.identifier.issn | 0927-0256 | - |
dc.identifier.other | OAK-5266 | - |
dc.identifier.uri | https://dspace.ewha.ac.kr/handle/2015.oak/232890 | - |
dc.description.abstract | Using the density functional methods, we study electronic and structural properties of stoichiometric phases of tantalum mononitride (TaN). The ε phase is found to be most stable, closely followed by the θ phase. Interestingly, we find that the cubic δ phase of the stoichiometric TaN undergoes a spontaneous distortion into a tetragonal structure. This is attributed to a Jahn-Teller type distortion that lifts degeneracy at the Fermi level. The electronic structures indicate that the largest carrier density is expected for δ-TaN while θ-TaN is close to a quasi-one-dimensional conductor. © 2008 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.title | Phase stability and electronic structures of stoichiometric tantalum mononitrides | - |
dc.type | Article | - |
dc.relation.issue | 2 | - |
dc.relation.volume | 44 | - |
dc.relation.index | SCI | - |
dc.relation.index | SCIE | - |
dc.relation.index | SCOPUS | - |
dc.relation.startpage | 577 | - |
dc.relation.lastpage | 580 | - |
dc.relation.journaltitle | Computational Materials Science | - |
dc.identifier.doi | 10.1016/j.commatsci.2008.04.017 | - |
dc.identifier.wosid | WOS:000261731700048 | - |
dc.identifier.scopusid | 2-s2.0-55649108430 | - |
dc.author.google | Kim T.-E. | - |
dc.author.google | Han S. | - |
dc.author.google | Son W.-j. | - |
dc.author.google | Cho E. | - |
dc.author.google | Ahn H.-S. | - |
dc.author.google | Shin S. | - |
dc.contributor.scopusid | 한승우(55557541900) | - |
dc.date.modifydate | 20211210152321 | - |