完整後設資料紀錄
DC 欄位 | 值 | 語言 |
---|---|---|
dc.contributor.author | Chen, Ting-Wei | en_US |
dc.contributor.author | Chiang, Yu-Ling | en_US |
dc.contributor.author | Cheng, Szu-Cheng | en_US |
dc.contributor.author | Hsieh, Wen-Feng | en_US |
dc.date.accessioned | 2014-12-08T15:31:14Z | - |
dc.date.available | 2014-12-08T15:31:14Z | - |
dc.date.issued | 2013-07-01 | en_US |
dc.identifier.issn | 0038-1098 | en_US |
dc.identifier.uri | http://dx.doi.org/10.1016/j.ssc.2013.04.018 | en_US |
dc.identifier.uri | http://hdl.handle.net/11536/22241 | - |
dc.description.abstract | We study the dynamics of spontaneously formed vortices in incoherently pumped homogeneous microcavity polariton condensates (MPC). We find vortices are stable and appear spontaneously without stirring or rotating MPCs by the numerical modeling using complex Gross-Pitaevskii equation. The center of the vortex core contains some background of reservoir polaritons and the visibility increases with the pump strength. The vortex radius is inversely proportional to the square root of the condensate density or the pump strength. Finally, vortices formed by low pumping power exhibit short lifetime because of the existence of excitations without costing energy. (c) 2013 Elsevier Ltd. All rights reserved. | en_US |
dc.language.iso | en_US | en_US |
dc.subject | Polariton condensates | en_US |
dc.subject | Quantized vortices | en_US |
dc.title | Stability and excitations of spontaneous vortices in polariton condensates | en_US |
dc.type | Article | en_US |
dc.identifier.doi | 10.1016/j.ssc.2013.04.018 | en_US |
dc.identifier.journal | SOLID STATE COMMUNICATIONS | en_US |
dc.citation.volume | 165 | en_US |
dc.citation.issue | en_US | |
dc.citation.spage | 6 | en_US |
dc.citation.epage | 10 | en_US |
dc.contributor.department | 光電工程學系 | zh_TW |
dc.contributor.department | Department of Photonics | en_US |
dc.identifier.wosnumber | WOS:000321480300002 | - |
dc.citation.woscount | 1 | - |
顯示於類別: | 期刊論文 |