Researchers at the Georgia Institute of Technology want to put your signature up in lights – tiny lights, that is. Using thousands of nanometer-scale wires, the researchers have developed a sensor device that converts mechanical ...
Tags: Piezo-Phototronic Effect
For second-quarter 2013, RF front-end component maker and foundry services provider TriQuint Semiconductor Inc of Hillsboro, OR, USA has reported revenue of $190.1m. This is up 3% on $184.2m last quarter (although Q1 had been impacted by ...
Tags: front-end component, Electrical, Electronics
Researchers based in Belgium have developed gold-free nitride semiconductor Schottky barrier diodes (SBDs) on 200mm-diameter silicon to complement metal-insulator-semiconductor high-electron-mobility transistors (MISHEMTs) previously ...
Tags: Barrier Diodes, Electrical, Electronics
The company made public today the foundation of its new LED business unit, called "Azzurro LED Technologies", dedicating more resources to migrate the LED industry to GaN-on-Si. The new business unit's strategy is to license Azzurro's ...
Tags: LED, Lights, Lighting, LED Industry
Diamond Microwave Devices Ltd of Leeds, UK, which was spun out in 2006 from the diamond electronics team of Element Six and specializes in gallium nitride (GaN)-based microwave solid-state power amplifiers (SSPAs), has launched an ...
Tags: GaN-on-diamond, Electrical, Electronics
Researchers in China and Turkey have been using varying-thickness gallium nitride (GaN) barriers between indium gallium nitride (InGaN) multiple quantum wells (MQWs) to improve hole distributions and thus to reduce efficiency droop effects ...
Tags: InGaN LEDs, Electrical, Electronics
RF front-end component maker and foundry services provider TriQuint Semiconductor Inc of Hillsboro, OR, USA has acquired CAP Wireless of Newbury Park, CA and its patented Spatium RF power combining technology, which replaces travelling-wave ...
Tags: Electrical, Electronics
Researchers in China have used laser micromachining to boost light extraction efficiencies of nitride semiconductor light-emitting diodes (LEDs) by up to 46% [Bo Sun et al, J. Appl. Phys., vol113, p243104, 2013]. The team was based at ...
Tags: LED, Laser Sculpting, Electrical, Electronics
It is reported that Nevada Power of Reno and Las Vegas is offering substantial rebates ($12 per lamp, based on 0.30/Watt) on Soraa's gallium-nitride on gallium-nitride (GaN on GaN), full visible spectrum LED MR16 lamps, in order to speed up ...
Soraa Inc of Fremont, CA, USA, which develops solid-state lighting technology built on 'GaN on GaN' (gallium nitride on gallium nitride) substrates, says that, to accelerate the adoption of energy-efficient LED lighting, Con Edison of New ...
Tags: LED, Lamp, Electrical
Cree Inc of Durham, NC, USA has signed a non-exclusive worldwide patent license agreement with Transphorm Inc of Goleta, near Santa Barbara, CA, USA (which designs and delivers power conversion devices and modules) that provides access to ...
Tags: Transphorm Cree, Electrical, Electronics
Researchers in China have been developing nanopatterned-sapphire substrates (NPSS), achieved with nano-sphere lithography (NSL), as a basis for the production of superior aluminium gallium nitride (AlGaN) semiconductor material for deep ...
Tags: DUV LEDs, LED, Electrical, Electronics
Sub-watt LEDs in 3014 and 3030 packages target general illumination and are based on the gallium-nitride-on-silicon technology developed by Toshiba and Bridgelux. Toshiba has announced two mid-power white LED families that are being ...
Tags: LED, Electrical, Electronics, Lighting
Toshiba Corporation announced the launch of white LEDs fabricated with gallium nitride-on-silicon (GaN-on-Si) process. The LEDs are low power sub-watt type and ideal for indoor lighting applications, due to reduction of forward voltage ...
Tags: Toshiba, White LEDs
As part of its Clean Technology Innovation Program, the Australian Federal Government has awarded BluGlass Ltd of Silverwater, Australia $2,999,255 in funding for its project 'Versatile prototype deposition machine for higher efficiency, ...
Tags: BluGlass RPCVD, Electrical, Electronics