Using nanotechnology to enhance the performance of LEDs and other light sources
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Mar 21, 2013
Devices can be tuned to emit over a range of colours, from deep red to yellow-orange, by controlling size of silicon nanocrystals
Feb 22, 2013
Highest quality achieved in a semiconductor dot system.
Feb 13, 2013
Glowing 2D material could find applications in optoelectronics.
Jan 10, 2013
New structures could be used to make 3D holography displays.
Dec 7, 2012
New results for selenium important for variety of applications including solar cells, computer memories and LEDs.
Oct 11, 2012
Novel devices work at room temperature and are compatible with traditional silicon-based photonics.
Sep 18, 2012
"Fluctuational electrodynamics" describes how tiny objects radiate.
Feb 14, 2012
Electromagnetically induced transparency seen in nuclear system for first time
Feb 9, 2012
Modified graphene anode increases work function and reduces sheet resistance
Nov 24, 2011
Novel structures convert red light into blue
Sep 5, 2011
Metallic nanostructures boost light absorption
Jul 19, 2011
Developers hope to use the device to study living cells
Jun 2, 2011
Promising new system shows "interesting non-linear response"
May 5, 2011
New device collects light and converts it into a current
Nov 12, 2010
Highly polarized light could be used to study biological molecules
Jul 2, 2010
French scientists demonstrate optical gain in carbon nanotubes for the first time
Apr 16, 2010
Suggested uses for ordered networks of titania include cost-effective photonic elements and micro-lasers
Apr 15, 2010
New light-emitting electrochemical cell contains no metal electrode
Mar 12, 2010
Tower- and pagoda-type composite structures probed using fluorescence technique