DC Field | Value | Language |
---|---|---|
dc.contributor.author | Jeong, S | - |
dc.contributor.author | Lee, JY | - |
dc.contributor.author | Kang, MH | - |
dc.date.accessioned | 2015-06-25T03:03:23Z | - |
dc.date.available | 2015-06-25T03:03:23Z | - |
dc.date.created | 2009-03-13 | - |
dc.date.issued | 2005-11 | - |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.other | 2015-OAK-0000005544 | en_US |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/12131 | - |
dc.description.abstract | Atomic and electronic structure of the Ca/Si(111)2x1 surface has been studied by density functional theory calculations. The Seiwatz chain structure with Ca adsorbed on the T-4 site, suggested in previous experiments, is found to be the most stable among the structural models considered. This Seiwatz-T-4 model produces a semiconducting surface band structure: Two filled and one empty surface-state bands are found in the gap originating from the Si dangling-bond states on the Seiwatz chain and the Ca 4s states, respectively, which indicates a complete charge transfer from Ca to the Si surface. The calculated band dispersions agree well with photoemission data, but the simulated scanning tunneling microscopy images, empty-state images of bright stripes representing the one-dimensional Ca chains, and filled-state images of hexagonal lobes representing the Si dangling bonds, partly differ from experimental images of only bright stripes for both empty and filled states. | - |
dc.description.statementofresponsibility | open | en_US |
dc.language | English | - |
dc.publisher | AMERICAN PHYSICAL SOC | - |
dc.relation.isPartOf | PHYSICAL REVIEW B | - |
dc.rights | BY_NC_ND | en_US |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-nd/2.0/kr | en_US |
dc.title | First-principles investigation of the Ca/Si(111)2x1 surface | - |
dc.type | Article | - |
dc.contributor.college | 물리학과 | en_US |
dc.identifier.doi | 10.1103/PhysRevB.72.193309 | - |
dc.author.google | Jeong, S | en_US |
dc.author.google | Lee, JY | en_US |
dc.author.google | Kang, MH | en_US |
dc.relation.volume | 72 | en_US |
dc.relation.issue | 19 | en_US |
dc.relation.startpage | 193309 | en_US |
dc.relation.lastpage | 193310 | en_US |
dc.contributor.id | 10105469 | en_US |
dc.relation.journal | PHYSICAL REVIEW B | en_US |
dc.relation.index | SCI급, SCOPUS 등재논문 | en_US |
dc.relation.sci | SCI | en_US |
dc.collections.name | Journal Papers | en_US |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.72, no.19, pp.193309 - 193310 | - |
dc.identifier.wosid | 000233603700018 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.endPage | 193310 | - |
dc.citation.number | 19 | - |
dc.citation.startPage | 193309 | - |
dc.citation.title | PHYSICAL REVIEW B | - |
dc.citation.volume | 72 | - |
dc.contributor.affiliatedAuthor | Kang, MH | - |
dc.identifier.scopusid | 2-s2.0-29744455563 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 5 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | ELECTRONIC-STRUCTURE | - |
dc.subject.keywordPlus | X-2) SURFACE | - |
dc.subject.keywordPlus | SI(111) | - |
dc.subject.keywordPlus | RECONSTRUCTION | - |
dc.subject.keywordPlus | PSEUDOPOTENTIALS | - |
dc.subject.keywordPlus | MICROSCOPY | - |
dc.subject.keywordPlus | ADSORPTION | - |
dc.subject.keywordPlus | WAVE | - |
dc.subject.keywordPlus | MG | - |
dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Materials Science | - |
dc.relation.journalResearchArea | Physics | - |
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