DC Field | Value | Language |
---|---|---|
dc.contributor.author | Park, J | - |
dc.contributor.author | Nakatsuji, K | - |
dc.contributor.author | Kim, TH | - |
dc.contributor.author | Song, SK | - |
dc.contributor.author | Komori, F | - |
dc.contributor.author | Yeom, HW | - |
dc.date.accessioned | 2016-01-08T14:53:06Z | - |
dc.date.available | 2016-01-08T14:53:06Z | - |
dc.date.created | 2014-12-31 | - |
dc.date.issued | 2014-10-13 | - |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.other | 2014-OAK-0000030651 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/13484 | - |
dc.description.abstract | Au-induced atomic wires on the Ge(001) surface were recently claimed to be an ideal one-dimensional (1D) metal and their tunneling spectra were analyzed as the manifestation of a Tomonaga-Luttinger liquid (TLL) state. We reinvestigate this system for atomically well-ordered areas of the surface with high-resolution scanning tunneling microscopy and spectroscopy (STS). The local density-of-states maps do not provide any evidence of a metallic 1D electron channel along the wires. Moreover, the atomically resolved tunneling spectra near the Fermi energy are dominated by local density-of-states features, deviating qualitatively from the power-law behavior. On the other hand, the defects strongly affect the tunneling spectra near the Fermi level. These results do not support the possibility of a TLL state for this system. A 1D metallic system with well-defined 1D bands and without defects are required for the STS study of a TLL state. | - |
dc.description.statementofresponsibility | open | - |
dc.language | English | - |
dc.publisher | American Physical Society | - |
dc.relation.isPartOf | PHYSICAL REVIEW B | - |
dc.title | Absence of Luttinger liquid behavior in Au-Ge wires: A high-resolution scanning tunneling microscopy and spectroscopy study | - |
dc.type | Article | - |
dc.contributor.college | 물리학과 | - |
dc.identifier.doi | 10.1103/PHYSREVB.90.165410 | - |
dc.author.google | Park, J | - |
dc.author.google | Nakatsuji, K | - |
dc.author.google | Kim, TH | - |
dc.author.google | Song, SK | - |
dc.author.google | Komori, F | - |
dc.author.google | Yeom, HW | - |
dc.relation.volume | 90 | - |
dc.relation.issue | 16 | - |
dc.relation.startpage | 165410 | - |
dc.contributor.id | 10127399 | - |
dc.relation.journal | PHYSICAL REVIEW B | - |
dc.relation.sci | SCI | - |
dc.collections.name | Journal Papers | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.90, no.16, pp.165410 | - |
dc.identifier.wosid | 000343771900002 | - |
dc.date.tcdate | 2019-01-01 | - |
dc.citation.number | 16 | - |
dc.citation.startPage | 165410 | - |
dc.citation.title | PHYSICAL REVIEW B | - |
dc.citation.volume | 90 | - |
dc.contributor.affiliatedAuthor | Kim, TH | - |
dc.contributor.affiliatedAuthor | Yeom, HW | - |
dc.identifier.scopusid | 2-s2.0-84908042655 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 17 | - |
dc.description.scptc | 17 | * |
dc.date.scptcdate | 2018-10-274 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | GE(001) | - |
dc.subject.keywordPlus | GROWTH | - |
dc.subject.keywordPlus | CHAINS | - |
dc.subject.keywordPlus | STATE | - |
dc.subject.keywordPlus | SPIN | - |
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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