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Level fluctuations and many-body effects in disorder-free quantum dots
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| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Cha, Min-Chul | - |
| dc.contributor.author | Yang, S.-R. Eric | - |
| dc.date.accessioned | 2021-06-24T01:07:19Z | - |
| dc.date.available | 2021-06-24T01:07:19Z | - |
| dc.date.created | 2021-01-21 | - |
| dc.date.issued | 2000-01 | - |
| dc.identifier.issn | 1098-0121 | - |
| dc.identifier.uri | https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/46971 | - |
| dc.description.abstract | We have investigated whether many-body effects can induce significant level fluctuations in a disorder-free quantum dot. The closed energy shell structures and relaxation of the Hartree-Fock (HF) potentials are found to play a significant role. The level degeneracy consistent with the rotational symmetry of the confining potential determines the structure of the energy shells. A closed shell state of a dot can give rise to large fluctuations. When a strong magnetic field is present the shell structure is absent and fluctuations are significantly reduced. | - |
| dc.language | 영어 | - |
| dc.language.iso | en | - |
| dc.publisher | AMER PHYSICAL SOC | - |
| dc.title | Level fluctuations and many-body effects in disorder-free quantum dots | - |
| dc.type | Article | - |
| dc.contributor.affiliatedAuthor | Cha, Min-Chul | - |
| dc.identifier.doi | 10.1103/PhysRevB.61.1720 | - |
| dc.identifier.scopusid | 2-s2.0-0009682435 | - |
| dc.identifier.wosid | 000085760200023 | - |
| dc.identifier.bibliographicCitation | PHYSICAL REVIEW B, v.61, no.3, pp.1720 - 1723 | - |
| dc.relation.isPartOf | PHYSICAL REVIEW B | - |
| dc.citation.title | PHYSICAL REVIEW B | - |
| dc.citation.volume | 61 | - |
| dc.citation.number | 3 | - |
| dc.citation.startPage | 1720 | - |
| dc.citation.endPage | 1723 | - |
| dc.type.rims | ART | - |
| dc.type.docType | Article | - |
| dc.description.journalClass | 1 | - |
| dc.description.isOpenAccess | N | - |
| dc.description.journalRegisteredClass | scie | - |
| dc.description.journalRegisteredClass | scopus | - |
| dc.relation.journalResearchArea | Materials Science | - |
| dc.relation.journalResearchArea | Physics | - |
| dc.relation.journalWebOfScienceCategory | Materials Science, Multidisciplinary | - |
| dc.relation.journalWebOfScienceCategory | Physics, Applied | - |
| dc.relation.journalWebOfScienceCategory | Physics, Condensed Matter | - |
| dc.subject.keywordPlus | GROUND-STATE ENERGY | - |
| dc.subject.keywordPlus | PEAK SPACINGS | - |
| dc.subject.keywordPlus | STATISTICS | - |
| dc.subject.keywordPlus | ELECTRONS | - |
| dc.identifier.url | https://journals.aps.org/prb/abstract/10.1103/PhysRevB.61.1720 | - |
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Related Researcher
- Cha, Min Chul
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY (DEPARTMENT OF PHOTONICS AND NANOELECTRONICS)