DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Kayoung | ko |
dc.date.accessioned | 2021-02-17T07:30:09Z | - |
dc.date.available | 2021-02-17T07:30:09Z | - |
dc.date.created | 2021-02-17 | - |
dc.date.issued | 2018-06 | - |
dc.identifier.citation | Ceramist, v.21, no.2, pp.19 - 28 | - |
dc.identifier.issn | 1226-976X | - |
dc.identifier.uri | http://hdl.handle.net/10203/280806 | - |
dc.description.abstract | Coulomb drag is an effective probe into interlayer interaction between two electron systems in close proximity. For example, it can be a measure of momentum, phonon, or energy transfer between the two systems. The most exotic phenomenon would be when bosonic indirect excitons (electron-hole pairs) are formed in double layer systems where electrons and holes are populated in the opposite layers. In this review, we present various drag phenomena observed in different double layer electron systems, e.g. GaAs/AlGaAs heterostructures and two-dimensional material based heterostructures. In particular, we address the different behavior of Coulomb drag depending on its origin such as momentum or energy transfer between the two layers and exciton condensation. We also discuss why it is difficult to achieve electron-hole pairs in double layer electron systems in equilibrium. | - |
dc.language | Korean | - |
dc.publisher | The Korean Ceramic Society | - |
dc.title | 더블 전자 층 간의 상호관계와 드래그 현상 | - |
dc.title.alternative | Interlayer interaction and frictional drag in double layer electron systems | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 2 | - |
dc.citation.beginningpage | 19 | - |
dc.citation.endingpage | 28 | - |
dc.citation.publicationname | Ceramist | - |
dc.contributor.localauthor | Lee, Kayoung | - |
dc.subject.keywordAuthor | double layer electron system | - |
dc.subject.keywordAuthor | interlayer interaction | - |
dc.subject.keywordAuthor | Coulomb drag | - |
dc.subject.keywordAuthor | exciton condensation | - |
dc.subject.keywordAuthor | two-dimensional material | - |
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