DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lyo S.K. | ko |
dc.date.accessioned | 2013-03-04T01:29:46Z | - |
dc.date.available | 2013-03-04T01:29:46Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2004 | - |
dc.identifier.citation | PHYSICAL REVIEW B, v.70, no.15 | - |
dc.identifier.issn | 1098-0121 | - |
dc.identifier.uri | http://hdl.handle.net/10203/81310 | - |
dc.description.abstract | We study the thermopower S and the resistance R of a low-density quasi-two-dimensional hole gas in the metallic regime at low temperatures (T's). Long-range interface-roughness fluctuations are found to explain the sign anomaly and the sign reversal of the recently observed T-dependent S. Two mechanisms showing similar S(R) can yield very different R(S), indicating that S and R play a complementary role toward understanding the transport mechanism. | - |
dc.language | English | - |
dc.publisher | AMERICAN PHYSICAL SOC | - |
dc.subject | INTERFACE-ROUGHNESS SCATTERING | - |
dc.subject | SILICON INVERSION-LAYERS | - |
dc.subject | TWO-DIMENSIONAL SYSTEMS | - |
dc.subject | TEMPERATURE-DEPENDENCE | - |
dc.subject | INSULATOR-TRANSITION | - |
dc.subject | IMPURITY-SCATTERING | - |
dc.subject | SCALING THEORY | - |
dc.subject | ELECTRON-GAS | - |
dc.subject | V COMPOUNDS | - |
dc.subject | SI-MOSFET | - |
dc.title | Anomalous thermopower of a quasi-two-dimensional low-density metallic hole gas | - |
dc.type | Article | - |
dc.identifier.wosid | 000224855900008 | - |
dc.identifier.scopusid | 2-s2.0-42749106538 | - |
dc.type.rims | ART | - |
dc.citation.volume | 70 | - |
dc.citation.issue | 15 | - |
dc.citation.publicationname | PHYSICAL REVIEW B | - |
dc.identifier.doi | 10.1103/PhysRevB.70.153301 | - |
dc.contributor.localauthor | Lyo S.K. | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | INTERFACE-ROUGHNESS SCATTERING | - |
dc.subject.keywordPlus | SILICON INVERSION-LAYERS | - |
dc.subject.keywordPlus | TWO-DIMENSIONAL SYSTEMS | - |
dc.subject.keywordPlus | TEMPERATURE-DEPENDENCE | - |
dc.subject.keywordPlus | INSULATOR-TRANSITION | - |
dc.subject.keywordPlus | IMPURITY-SCATTERING | - |
dc.subject.keywordPlus | SCALING THEORY | - |
dc.subject.keywordPlus | ELECTRON-GAS | - |
dc.subject.keywordPlus | V COMPOUNDS | - |
dc.subject.keywordPlus | SI-MOSFET | - |
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