Dynamical correlations in Coulomb drag effect
| buir.contributor.orcid | Tanatar, Bilal|0000-0002-5246-0119 | |
| dc.citation.epage | 166 | en_US |
| dc.citation.issueNumber | 1-3 | en_US |
| dc.citation.spage | 165 | en_US |
| dc.citation.volumeNumber | 18 | en_US |
| dc.contributor.author | Tanatar, Bilal | en_US |
| dc.contributor.author | Davoudi, B. | en_US |
| dc.contributor.author | Hu, B.Y.-K. | en_US |
| dc.coverage.spatial | Hiroshima, Japan | en_US |
| dc.date.accessioned | 2016-02-08T11:56:01Z | en_US |
| dc.date.available | 2016-02-08T11:56:01Z | en_US |
| dc.date.issued | 2003 | en_US |
| dc.department | Department of Physics | en_US |
| dc.description | Date of Conference: 20-27 August 2002 | en_US |
| dc.description | Conference Name: 23rd International Conference on Low Temperature Physics, LT23 2002 | en_US |
| dc.description.abstract | Motivated by recent Coulomb drag experiments in pairs of low-density two-dimensional (2D) electron gases, we investigate the influence of correlation effects on the interlayer drag rate as a function of temperature. We use the self-consistent field method to calculate the intra and interlayer local-field factors Gij(q,T) which embody the short-range correlation effects. We calculate the transresistivity using the screened effective interlayer interactions that result from incorporating these local-field factors within various approximation schemes. Our results suggest that dynamic (frequency dependent) correlations play an important role in enhancing the Coulomb drag rate. | en_US |
| dc.description.provenance | Made available in DSpace on 2016-02-08T11:56:01Z (GMT). No. of bitstreams: 1 bilkent-research-paper.pdf: 70227 bytes, checksum: 26e812c6f5156f83f0e77b261a471b5a (MD5) Previous issue date: 2003 | en |
| dc.identifier.doi | 10.1016/S1386-9477(02)01069-X | en_US |
| dc.identifier.issn | 1386-9477 | en_US |
| dc.identifier.uri | http://hdl.handle.net/11693/27539 | en_US |
| dc.language.iso | English | en_US |
| dc.publisher | Elsevier | en_US |
| dc.relation.isversionof | http://dx.doi.org/10.1016/S1386-9477(02)01069-X | en_US |
| dc.source.title | Physica E: Low-dimensional Systems and Nanostructures | en_US |
| dc.subject | Correlations | en_US |
| dc.subject | Coulomb drag effect | en_US |
| dc.subject | Effective interactions | en_US |
| dc.subject | Correlation methods | en_US |
| dc.subject | Frequencies | en_US |
| dc.subject | Electron gas | en_US |
| dc.title | Dynamical correlations in Coulomb drag effect | en_US |
| dc.type | Conference Paper | en_US |
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