Researchers at University of California Santa Barbara (UCSB) and Rutgers University in the USA believe that charge polarization in III-nitride materials has not been adequately understood up to now [Cyrus E. Dreyer et al, Phys. Rev. X vol6, ...
Tags: semiconductors, Electronics
Researchers in Hong Kong and USA have been working on producing optically pumped micro-disk lasers on exact (001) silicon [Yating Wan et al, Appl. Phys. Lett., vol108, p221101, 2016]. The team from Hong Kong University of Science and ...
Researchers based in Taiwan and USA have increased the modulation bandwidth of indium gallium nitride (InGaN) light-emitting diodes (LEDs) [Jin-Wei Shi, IEEE Electron Device Letters, published online 26 May 2016]. The enhanced bandwidth was ...
True Zero has opened a hydrogen-fuel station in California, US. Snipping the ribbon in front of the True Zero dispenser at Conserv Fuel, 150 S. LaCumbre Road, included: Aeron Arlin-Genet, District Director & Air Pollution Control Officer, ...
For full-year 2015, Riber S.A. of Bezons, France, which manufactures molecular beam epitaxy (MBE) systems as well as evaporation sources and effusion cells, has reported revenue of €12.8m, down 23% on 2014's €16.6m. This is due ...
A team led by Alexander Spott of University of California, Santa Barbara – in collaboration with the US Naval Research Laboratory (NRL) and the University of Wisconsin, Madison – has fabricated what is said to be the first ...
Researchers in Hong Kong and USA have developed indium arsenide (InAs) quantum dot (QD) microdisk lasers directly integrated on silicon (Si) with performance comparable to the best reported for similar devices on gallium arsenide (GaAs) ...
Tags: InAs quantum dot microdisk lasers InAs GaAs substrates
Toad&Co has added Scott Whipps to its senior management team as vice president of sales, effective March 28, 2016. In his new role, Whipps will lead the strategic development, management and execution of global sales for Toad&Co. ...
Tags: VP of Sales, Whipps, Toad&Co
Matheson Tri-Gas Inc of Basking Ridge, NJ, USA, together with its parent company Taiyo Nippon Sanso Corp (TNSC) of Tokyo, Japan, says that the Solid State Lighting & Energy Electronics Center (SSLEEC) at the University of California, Santa ...
Tags: Matheson, Taiyo Nippon Sanso, MOCVD, UVC LEDs
University of California Santa Barbara (UCSB) in the USA has been developing a hybrid technique to create III-nitride tunnel junctions (TJs) using a combination of metal-organic chemical vapor deposition (MOCVD) and molecular beam epitaxy ...
Tags: Gallium Nitride Tunnel, Hybrid
World leaders gathered in Paris last week for the 21st UN climate conference, known as COP21. At the meeting, U.S. Energy Secretary Dr. Ernest Moniz highlighted several solutions to reduce carbon emissions, including launching a Climate ...
Nobel physics laureate Shuji Nakamura recently said importance of Ultraviolet LEDs will grow as the next generation LED technology can also help prevent the spread of deadly diseases, and possibly eradicate them, according to a Korea Times ...
Tags: UVC LEDs, UVC lights
Soraa, the world leader in the development of advanced lighting products and gallium nitride on gallium nitride (GaN on GaN) LED technology, announced today that it will open a new semiconductor fabrication plant in Syracuse, New York. In ...
Tags: Soraa, GaN LED lamps, lighting products
When asked whether he had envisioned the impact that his revolutionary blue LED would have in years to come, new Nobel physics laureate Shuji Nakamura’s answer was in typically modest and candid. “No!” he replied in a ...
Tags: blue LED, zinc selenide, semiconductor material, LED lighting
University of California Santa Barbara (UCSB) has developed an n-type gallium nitride (n-GaN) tunnel junction (TJ) intracavity contact to reduce threshold current and increase differential efficiency in its m-plane III-nitride ...
Tags: VCSEL, n-GaN, GaN substrates, MOCVD, MBE