Access
To read this story in full you will need to login or make a payment (see right).
News and Views
Nature 453, 297-298 (15 May 2008) | doi:10.1038/453297a; Published online 14 May 2008
Open Innovation Challenges
-
Single-cell Analysis Platform
This Challenge is looking for novel approaches to analyzing changes at a single-cell level. This is...
-
Novel Approaches to Protecting Maize from Insect Damage
The Seeker is looking for novel approaches to protecting maize from insect damage. This Challenge re...
- More Challenges
- Powered by:
nature jobs
Senior Research Fellow - Atlantic Ocean Circulation and Climate
- University of Southampton
- Southampton / Hampshire United Kingdom
Research Group Leader
- University of Vienna
- Vienna, Austria
Solid-state physics: Polaritronics in view
Benoît Deveaud-Plédran1
Abstract
Polaritons are an odd cross-breed of a particle, half-matter, half-light. They could offer an abundant crop of new and improved optoelectronic devices — a promise already being fulfilled.
When I first encountered the idea of a polariton, while reading the doctoral work of John Hopfield1, its beauty stunned me. These mixed 'quasiparticles' are produced in semiconductor materials when the pairing of an electron and its phantom, a hole (this combination in itself a quasiparticle known as an exciton), couples with the photons of a light field.
- Benoît Deveaud-Plédran is in the Laboratory of Quantum Optoelectronics, Ecole Polytechnique Fédérale de Lausanne, Station 3, 1015 Lausanne, Switzerland.
Email: benoit.deveaud-pledran@epfl.ch
To read this story in full you will need to login or make a payment (see right).
MORE ARTICLES LIKE THIS
These links to content published by NPG are automatically generated.
NEWS AND VIEWS
Optical switching Polariton diode microcavitiesNature Photonics News and Views (01 Mar 2009)
Solid-state physics A polariton laserNature News and Views (31 May 2007)
RESEARCH
A GaAs polariton light-emitting diode operating near room temperatureNature Letters to Editor (15 May 2008)
Bose?Einstein condensation of exciton polaritonsNature Article (28 Sep 2006)
