compound semiconductor ♦ news digest
Finally, GE’s research team in Niskayuna, N.Y., is working on all facets of CdTe module development, including material growth, device development and robust process development. Their technical expertise cuts across diverse fields such as surface chemistry, laser processing and plasma physics. Equally diverse is their product development experience, which they have derived from GE’s other technology-focused businesses such as Healthcare, Lighting and Batteries. GE currently provides a range of utility-scale solar solutions, including smart grid power electronics and pre-packaged systems. GE’s Brilliance solar inverter offers reliable power conversion technology derived from its industry- leading 1.5 megawatt wind turbine.
Multiple tool order for AIXTRON’s New Generation AIX G5 HT System
2010-03-19
AIXTRON AG today announced that Tekcore Co. Ltd of Taiwan has placed a multiple order for AIXTRON’s latest MOCVD System, the AIX G5 HT, to expand their manufacturing capacity of high brightness light emitting diodes (HB- LEDs).
The order was received, shortly after AIXTRON announced the launch of its next generation MOCVD systems AIX G5 HT and CRIUS® II. AIXTRON is very pleased with the success of these new system generations, having already received multiple purchase orders for tools of both technologies.
Based on the proven Planetary Reactor® design, the AIX G5 HT features the largest wafer capacity available (56x2/14x4/8x6inch) in combination with revolutionary new reactor design features providing highest productivity and layer quality by allowing very high growth rates at high process pressures. The tool capabilities also include fully automated operation and advanced fab integration.
Dr. Rainer Beccard, Vice President Marketing at AIXTRON explains: “AIXTRON is committed
to demonstrate its technological leadership. With the introduction of our new innovative technologies in our Next Generation Platform, the AIX G5 HT, we provide a revolutionary new reactor design to our customers that enables more than the doubling of productivity compared to the previous MOCVD generation.“
For further information on AIXTRON AG please consult our website at:
www.aixtron.com.
Dowa Succeeds in Practical Application for Mass Production of a Deep Ultraviolet LED Chip Having the World`s Highest Output
2010-03-18
Dowa Electronics Materials Co., Ltd., a subsidiary of Dowa Holdings Co., Ltd., has successfully developed practical applications for a deep ultraviolet LED that generates shorter wavelengths than the ultraviolet LEDs currently available on the market. Dowa Electronics Materials has begun to offer samples to develop a market.
The deep ultraviolet LED chip is expected to be used in a wide range of fields, including resin cure, adhesion, drying, medical treatment, analyses, photo catalysts, water purification, and sterilization, and is attracting the attention of companies worldwide. Compared with the existing mercury light source, the LED chip is expected to diversify wavelengths, create mercury-free light sources, and have a longer life. Because of a lack of suppliers able to mass-produce deep ultraviolet LEDs, the market is immature. However, if a supply system is established, we expect a market worth tens of billions of yen will emerge.
The deep ultraviolet LED consists of a nitride semiconductor and has been very difficult to manufacture. No manufacturers have therefore succeeded in mass-production. Dowa Electronics Materials has succeeded in developing a practical application for a deep ultraviolet LED chip that emits light
April/May 2010
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