DC Field | Value | Language |
---|---|---|
dc.contributor.author | Kim, Jimin | - |
dc.contributor.author | Huh, Minjae | - |
dc.contributor.author | Jung, Sung Won | - |
dc.contributor.author | Ryu, Sae Hee | - |
dc.contributor.author | Sohn, Yeongsup | - |
dc.contributor.author | Kim, Keun Su | - |
dc.date.accessioned | 2018-07-16T09:47:00Z | - |
dc.date.available | 2018-07-16T09:47:00Z | - |
dc.date.created | 2017-10-10 | - |
dc.date.issued | 2017-08 | - |
dc.identifier.issn | 0368-2048 | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/92049 | - |
dc.description.abstract | We present an overview on the electronic band structure of surface-doped black phosphorus. Angle resolved photoemission spectroscopy data show that the in situ deposition of potassium atoms on the surface of single-crystalline black phosphorus modulates the band gap in the wide range of 0.0-0.6 eV. At zero band gap, the surface layers of black phosphorus become a Dirac semimetal whose band dispersion is highly anisotropic, linear in armchair and quadratic in zigzag directions. In light of theoretical band calculations, we elucidate the mechanism of these band modifications as the giant Stark effect due to strong vertical electric fields induced by potassium atoms. (C) 2016 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | - |
dc.subject | BERRYS PHASE | - |
dc.subject | GRAPHENE | - |
dc.subject | TRANSISTORS | - |
dc.subject | FIELD | - |
dc.subject | TRANSITION | - |
dc.subject | INSULATOR | - |
dc.subject | CRYSTALS | - |
dc.subject | FERMIONS | - |
dc.subject | SYSTEM | - |
dc.subject | STRAIN | - |
dc.title | Electronic band structure of surface-doped black phosphorus | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/j.elspec.2016.12.001 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA, v.219, pp.86 - 91 | - |
dc.identifier.wosid | 000411302600014 | - |
dc.date.tcdate | 2018-03-23 | - |
dc.citation.endPage | 91 | - |
dc.citation.startPage | 86 | - |
dc.citation.title | JOURNAL OF ELECTRON SPECTROSCOPY AND RELATED PHENOMENA | - |
dc.citation.volume | 219 | - |
dc.contributor.affiliatedAuthor | Kim, Jimin | - |
dc.contributor.affiliatedAuthor | Huh, Minjae | - |
dc.contributor.affiliatedAuthor | Jung, Sung Won | - |
dc.contributor.affiliatedAuthor | Kim, Keun Su | - |
dc.identifier.scopusid | 2-s2.0-85008350922 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.type.docType | Article | - |
dc.subject.keywordPlus | BERRYS PHASE | - |
dc.subject.keywordPlus | GRAPHENE | - |
dc.subject.keywordPlus | TRANSISTORS | - |
dc.subject.keywordPlus | FIELD | - |
dc.subject.keywordPlus | TRANSITION | - |
dc.subject.keywordPlus | INSULATOR | - |
dc.subject.keywordPlus | CRYSTALS | - |
dc.subject.keywordPlus | FERMIONS | - |
dc.subject.keywordPlus | SYSTEM | - |
dc.subject.keywordPlus | STRAIN | - |
dc.subject.keywordAuthor | Band engineering | - |
dc.subject.keywordAuthor | Black phosphorus | - |
dc.subject.keywordAuthor | Dirac semimetal | - |
dc.subject.keywordAuthor | ARPES | - |
dc.relation.journalWebOfScienceCategory | Spectroscopy | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Spectroscopy | - |
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