AlGaN/GaN and InAlN/GaN structures combine high electron mobility and high critical electric field strength and are excellent platforms for the production of next-generation RF and power electronics devices such as high-electron-mobility ...
Tags: LayTec, Metrology MOCVD, AlGaN/GaN HEMTs
Plessey Semiconductors Ltd in the UK has been improving its indium gallium nitride (InGaN)-on-silicon light-emitting diode (LED) technology [Liyang Zhang et al, Journal of the Electron Devices Society, vol3, p457, 2015]. A light output ...
Tags: GaN-on-silicon LEDs, Plessey MOCVD
Researchers based in USA have been studying performance improvements in aluminium gallium nitride (AlGaN) ultraviolet (UV) avalanche photodiodes (APDs) gained from using free-standing gallium nitride substrates instead of gallium nitride on ...
Tags: AlGaN, Ultraviolet photodetectors, HVPE
Researchers in the USA have reduced current leakage for aluminium gallium nitride (AlGaN) high-electron-mobility transistors (HEMTs) on silicon to the level achieved for devices produced on much more expensive silicon carbide [Bo Song et ...
Tags: AlGaN, transistors, Silicon
Veeco Instruments Inc. (Nasdaq:VECO) announced today that it has shipped the 50th TurboDisc® EPIK™700 GaN Metal Organic Chemical Vapor Deposition (MOCVD) System reactor since its introduction ten months ago. After its launch in ...
Tags: Veeco, MOCVD system, reactor
Jijun Feng and Ryoichi Akimoto based in China and Japan have developed low-threshold green and green-yellow laser diodes (LDs) based on a beryllium zinc cadmium selenide (BeZnCdSe) quantum well [Appl. Phys. Lett., vol107, p161101, 2015]. ...
Tags: laser diodes, zirconium dioxide
Can you consider light as a product, ready to pick up from the shelf and take home? You can't touch or hold it, but being able to use it whenever needed has been vital to the progress of humanity. Light sources have progressed from candles ...
Tags: Lighting market, LED demand, displays
Two new LED market surveys reveal the growing importance of Chinese suppliers to the world market and the significant growth forecast for LED multifaceted reflector lamps. Firstly, China’s significant investment in its LED ...
Tags: LED industry, MR Lamp, worldwide market
Last week Samsung became the latest big-hitter to change its strategy in the LED lighting sector, with the Korean technology conglomerate making a significant retreat. Having identified the emerging application as a key growth area just ...
Tags: Samsung, LED Lighting, luminaire markets
CS Clean Systems AG of Ismaning (near Munich) and centrotherm clean solutions GmbH & Co KG of Blaubeuren, Germany (both specialists in the treatment of exhaust gases in semiconductor and solar cell production processes) signed a memorandum ...
For third-quarter 2015, epitaxial deposition and process equipment maker Veeco Instruments Inc of Plainview, NY, USA has reported revenue of $140.7m, up 51% on $93.3m a year ago although up only 7% on $131.4m last quarter (which was the ...
Tags: LED market, LCD TVs
For third-quarter 2015, deposition equipment maker Aixtron SE of Herzogenrath, near Aachen, Germany has reported revenue of €54.6m, up 35% on €40.4m last quarter and up 19.7% on €45.6m a year ago due to increased scheduled ...
Tags: Aixtron, lighting market
At the IMAPS 48th International Symposium on Microelectronics in Orlando, FL, USA (26-29 October), Thomas Obeloer, business development manager at Luxembourg-registered synthetic diamond materials firm Element Six (a member of the De Beers ...
Tags: Element Six, GaN-on-diamond, micro-cooler, heat spreaders
Emcore Corp of Alhambra, CA, USA, which provides indium phosphide (InP)-based optical chips, components, subsystems and systems for broadband and specialty fiber-optics markets, has expanded its range of laser diode and avalanche photodiode ...
Tags: optical chips, subsystems
BluGlass Ltd of Silverwater, Australia says that one of its key specialized epitaxy customers has committed to an order for about $300,000 of foundry development, to be delivered over the next six months. The customer is developing a ...
Tags: BluGlass, solar cells, LED