DC Field | Value | Language |
---|---|---|
dc.contributor.author | Oh, JH | ko |
dc.contributor.author | Chang, Kee-Joo | ko |
dc.contributor.author | Ihm, G | ko |
dc.contributor.author | Lee, SJ | ko |
dc.date.accessioned | 2013-02-27T20:36:53Z | - |
dc.date.available | 2013-02-27T20:36:53Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 1996-07 | - |
dc.identifier.citation | SURFACE SCIENCE, v.362, no.1-3, pp.493 - 496 | - |
dc.identifier.issn | 0039-6028 | - |
dc.identifier.uri | http://hdl.handle.net/10203/70717 | - |
dc.description.abstract | The dependence of the effective g-factor (g*) on the electron density and the Landau level filling factor nu are studied for a two-dimensional electron gas in strong magnetic fields. The trial many-body wavefunctions are constructed by multiplying the Jastrow correlation factor to the Laughlin-like wavefunctions, then, the ground state energy are calculated using a variational Monte Carlo method for 1 < nu < 2. For a dimensionless parameter r(s) = 1.33, g* is estimated to be about 11 at nu = 1.0, while the measured value is 7.3. Considering the level broadening due to impurity and phonon scatterings, a better agreement of g* = 9 is found. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.subject | INCOMPRESSIBLE QUANTUM FLUID | - |
dc.title | Electron density dependence of the effective g-factor in a two-dimensional electron gas at strong magnetic fields | - |
dc.type | Article | - |
dc.identifier.wosid | A1996UZ03300119 | - |
dc.identifier.scopusid | 2-s2.0-0030192741 | - |
dc.type.rims | ART | - |
dc.citation.volume | 362 | - |
dc.citation.issue | 1-3 | - |
dc.citation.beginningpage | 493 | - |
dc.citation.endingpage | 496 | - |
dc.citation.publicationname | SURFACE SCIENCE | - |
dc.identifier.doi | 10.1016/0039-6028(96)00453-0 | - |
dc.contributor.localauthor | Chang, Kee-Joo | - |
dc.contributor.nonIdAuthor | Oh, JH | - |
dc.contributor.nonIdAuthor | Ihm, G | - |
dc.contributor.nonIdAuthor | Lee, SJ | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article; Proceedings Paper | - |
dc.subject.keywordAuthor | many body and quasi-particle theories | - |
dc.subject.keywordAuthor | quantum effects | - |
dc.subject.keywordPlus | INCOMPRESSIBLE QUANTUM FLUID | - |
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