November 29, 2005
IBM researchers have fabricated nanotube devices around 1,000 times more efficient than previous ones at emitting light.
Such light-emitting nanotubes could find applications in creating faster transistor interconnections and in telecommunications. The tubes emit light in the wavelengths used by the telecom industry to send information through optical fibers.
The nanotubes, which produce tightly focused light, could also be used for optical probing, manipulation, and spectroscopic analysis at… read more