News tagged with light emitting diode

Shanghai prof claims Li-Fi advance, prepares show kits

(Phys.org) —Scientists say "Li-Fi," Wi-fi connectivity from a light bulb, is making new advancements. Chi Nan, information technology professor at Shanghai's Fudan University, at work with a research team of ...

Oct 21, 2013 weblog
4.9 / 5 (14) 5 | with audio podcast

Moving towards electronically active threads

We are just starting to develop smart textiles. So far the problem has always been that it was not possible to apply the electronic components, called organic semiconductors, to three-dimensional structures ...

Jul 23, 2013
4.8 / 5 (6) 1 | with audio podcast

Researchers grow semiconductors on graphene

Researchers at the Norwegian University of Science and Technology (NTNU) have patented and are commercializing GaAs nanowires grown on graphene, a hybrid material with competitive properties. Semiconductors ...

Sep 10, 2012
4.8 / 5 (8) 2 | with audio podcast

Nanocrystal infrared LEDs can be made cheaply

(Phys.org) -- Light-emitting diodes at infrared wavelengths are the magic behind such things as night vision and optical communications, including the streaming data that comes through Netflix. Cornell researchers have advanced ...

May 10, 2012
3.8 / 5 (6) 0 | with audio podcast