Asymmetric angular emission in semiconductor microcavities
Savvids, P.G., Baumberg, J.J., Stevenson, R.M., Skolnick, M.S., Roberts, J.S. and Whittaker, D.M. (2000) Asymmetric angular emission in semiconductor microcavities. PHYSICAL REVIEW B, 62, (20), R13 278-R13 281.
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Strongly angular-dependent emission properties are observed from a semiconductor microcavity pumped along a critical angle of incidence. In contrast to the luminescence from conventional semiconductor heterostructures, the emission is completely asymmetrical with respect to the sample normal. The results imply that parametric scattering dominates the energy relaxation of polaritons, and is enhanced by the deformed shape of the dispersion relations.
|Divisions:||Faculty of Physical Sciences and Engineering > Electronics and Computer Science > NANO
|Date Deposited:||19 Jul 2002|
|Last Modified:||02 Mar 2012 12:39|
|Publisher:||The American Physical Society|
|Further Information:||Google Scholar|
|RDF:||RDF+N-Triples, RDF+N3, RDF+XML, Browse.|
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