The existence of an unusual state of matter, a crystal that consists entirely of holes, has been proven at Kiel University. As reported in the latest issue of Physical Review Letters (December 2nd , 2005), an internation...
University of Kentucky researchers have discovered a means of reducing gate leakage current of transistors in computer chips that will permit chip producers to continue developing more efficient and powerful chips with r...
A new laser-based method for measuring millimeter distances more accurately than ever before--with an uncertainty of 10 picometers (trillionths of a meter)--has been developed and demonstrated by a physicist at the Natio...
HexaTech, Inc., a company developing and producing single crystalline aluminum nitride (AIN) substrates for high performance electronic and optoelectronic semiconductor devices, announced today it has closed an $8.9 mill...
AMD has announced a broad agreement with SemIndia covering manufacturing, technology licensing, and business development to meet the growing demand for computers based on x86 microprocessors in India. SemIndia is working...
American Superconductor Corporation (AMSC), a leading electricity solutions company, today announced a follow-on order for its proprietary PowerModule-based wind turbine generator control systems from Windtec Systemtechn...
The Technische Universität Dresden (TU Dresden) partakes in one of the world’s largest projects on the development of innovative organic light-emitting diodes (OLEDs). Scientists at the Institute of Applied Ph...
Since the creation of the first working laser – a ruby model made in 1960 – scientists have fashioned these light sources from substances ranging from neon to sapphire. Silicon, however, was not considered a ...
In what promises to be an important advance, researchers at the University of California, Santa Barbara have developed a novel laser by bonding optical gain layers directly to a silicon laser cavity. This hybrid laser of...
Osram Opto Semiconductors has further developed its thin-film technology, not only increasing the luminous efficacy of the Power TopLED but also extending the colour palette. The LEDs produce various red and yellow tones...
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