Exciton-polariton Bose-Einstein condensation: advances and issues Online publication date: Sun, 21-Feb-2010
by Maxime Richard, Jacek Kasprzak, Augustin Baas, Stefan Kundermann, Konstantinos G. Lagoudakis, Michiel Wouters, Iacopo Carusotto, Regis Andre, Benoit Deveaud-Pledran, Le Si Dang
International Journal of Nanotechnology (IJNT), Vol. 7, No. 4/5/6/7/8, 2010
Abstract: In this review, we present a comprehensive set of experimental results on microcavity-polariton Bose-Einstein Condensation (BEC), obtained within a close collaboration between Institut Neel, Grenoble, France and EPFL, Lausanne, Switzerland. First, we recall the main observations, i.e., massive occupation of the ground state and build-up of long range order, which led us to conclude that polariton BEC indeed occurs. Then, the highly disordered environment in which the condensation takes place is considered: we show how interactions are a necessary ingredient for polariton BEC. Finally we discuss quantised vortices observed for the first time in polariton condensates. Their unusual features are shown to be inherited from the disordered environment and the driven-dissipative character of the polariton BEC.
Online publication date: Sun, 21-Feb-2010
If you are not a subscriber and you just want to read the full contents of this article, buy online access here.Complimentary Subscribers, Editors or Members of the Editorial Board of the International Journal of Nanotechnology (IJNT):
Login with your Inderscience username and password:
Want to subscribe?
A subscription gives you complete access to all articles in the current issue, as well as to all articles in the previous three years (where applicable). See our Orders page to subscribe.
If you still need assistance, please email email@example.com