Experimental evidence for a two-dimensional quantized Hall insulator
DC Field | Value | Language |
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dc.contributor.author | Hilke, M | - |
dc.contributor.author | Shahar, D | - |
dc.contributor.author | Song, SH | - |
dc.contributor.author | Tsui, DC | - |
dc.contributor.author | Xie, YH | - |
dc.contributor.author | Monroe, D | - |
dc.date.available | 2019-07-22T01:01:48Z | - |
dc.date.issued | 1998-10 | - |
dc.identifier.issn | 0028-0836 | - |
dc.identifier.issn | 1476-4687 | - |
dc.identifier.uri | https://scholarworks.bwise.kr/cau/handle/2019.sw.cau/29811 | - |
dc.description.abstract | The general theoretical definition of an insulator is a material in which the conductivity vanishes at the absolute zero of temperature. In classical insulators, such as materials with a band gap, vanishing conductivities lead to diverging resistivities. But other insulators can show more complex behaviour, particularly in the presence of a high magnetic field, where different components of the resistivity tensor can display different behaviours: the magnetoresistance diverges as the temperature approaches absolute zero, but the transverse (Hall) resistance remains finite. Such a system is known as a Hall insulator(1). Here we report experimental evidence for a quantized(2) Hall insulator in a two-dimensional electron system-confined in a semiconductor quantum well. The Hall resistance is quantized in the quantum unit of resistance h/e(2),, where h is Planck's constant and e the electronic charge. At low fields, the sample reverts to being a normal Hall insulator. | - |
dc.format.extent | 3 | - |
dc.language | 영어 | - |
dc.language.iso | ENG | - |
dc.publisher | MACMILLAN MAGAZINES LTD | - |
dc.title | Experimental evidence for a two-dimensional quantized Hall insulator | - |
dc.type | Article | - |
dc.identifier.doi | 10.1038/27160 | - |
dc.identifier.bibliographicCitation | NATURE, v.395, no.6703, pp 675 - 677 | - |
dc.description.isOpenAccess | N | - |
dc.identifier.wosid | 000076472600045 | - |
dc.identifier.scopusid | 2-s2.0-0032531974 | - |
dc.citation.endPage | 677 | - |
dc.citation.number | 6703 | - |
dc.citation.startPage | 675 | - |
dc.citation.title | NATURE | - |
dc.citation.volume | 395 | - |
dc.type.docType | Article | - |
dc.publisher.location | 영국 | - |
dc.subject.keywordPlus | 2-DIMENSIONAL ELECTRON-SYSTEM | - |
dc.subject.keywordPlus | TRANSITION | - |
dc.subject.keywordPlus | LIQUID | - |
dc.subject.keywordPlus | COEFFICIENT | - |
dc.subject.keywordPlus | DUALITY | - |
dc.subject.keywordPlus | PHASE | - |
dc.subject.keywordPlus | GAS | - |
dc.relation.journalResearchArea | Science & Technology - Other Topics | - |
dc.relation.journalWebOfScienceCategory | Multidisciplinary Sciences | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
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