Charge separation of dense 2D electron-hole gases: Cold exciton ring pattern formation

Gang Chen*, R. Rapaport, S. H. Simon, L. N. Pfeiffer, K. West, D. Snoke, Y. Liu, S. Denev

*Corresponding author for this work

Research output: Contribution to journalConference articlepeer-review

Abstract

A novel optically induced, in-plane separation of electrons and holes in modulation doped quantum wells leads to a long-lifetime supply of dense gas of thermalized cold excitons, forming ring emission patterns with large diameters.

Original languageAmerican English
Pages (from-to)213-216
Number of pages4
JournalOSA Trends in Optics and Photonics Series
Volume97
StatePublished - 2004
EventInternational Quantum Electronics Conference, IQEC - San Francisco, CA, United States
Duration: 21 May 200426 May 2004

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