South China University of Technology has shown improved power and efficiency performance for indium gallium nitride (InGaN) light-emitting diodes (LEDs) with 1.2% indium-content multiple-quantum-well (MQW) barriers [Zhiting Lin et al, J. ...
The universities of Virginia and of Texas in the USA have been developing avalanche photodiodes (APDs) based on aluminium indium arsenide antimonide (AlInAsSb) alloys. Two papers from the group detail the implementation of a staircase ...
At the Strategies in Light show in Santa Clara, CA, USA (1–3 March), Dr Giles Humpston, applications engineer at Cambridge Nanotherm Ltd of Haverhill, Suffolk UK, will outline how Nanotherm's thermal management technology can help LED ...
Tags: Packaged LEDs, LED industry
Researchers in France believe they have made preliminary steps towards establishing a silicon-on-insulator (SOI) complementary metal-oxide-semiconductor (CMOS) platform for quantum information processing. Quantum information processing ...
Chinese researchers have developed a heavy-ion medical accelerator to be used in radiotherapy for cancer, researchers said Thursday. A recent test of the machine's beam was successful, marking the end of China's dependence on imported ...
Tags: Heavy-ion, Medical Accelerator
A new Chinese-made space-based telescope tasked with searching for signs of "dark matter" has formally begun its mission, beaming its first set of data to ground stations on Thursday. The Dark Matter Particle Explorer (DAMPE) Satellite, ...
Tags: Monkey King, Data Home
The imec research center in Belgium has integrated high-mobility indium gallium arsenide (InGaAs) channels into three-dimensional (3D) vertical NAND charge-trap flash memory structures. The research was reported at the International ...
China sents into space the country's first Dark Matter Particle Explorer Satellite on Thursday. [Photo: weibo.com] China on Thursday sent into space the country's first space telescope in a fresh search for signals of dark matter, ...
Tags: Dark Matter, Satellite, DAMPE
A team of engineers from Cornell University, the University of Notre Dame and the semiconductor company IQE has created gallium nitride (GaN) power diodes capable of serving as the building blocks for future GaN power switches -- with ...
Tags: GaN p-n junction diodes, GaN Power Switches, solid-state lighting
Physicists from the University of Exeter in collaboration with the ICFO Institute in Barcelona have used a ground-breaking new technique to trap light at the surface of the wonder material graphene using only pulses of laser light. ...
Tags: Laser Pulse, electronic products, graphene
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
Stimulated by a real-world problem, the shortage of electric energy in remote areas of Peru and particularly in rural areas of the tropical forest, the Universidad de Ingeniería y Tecnología (UTEC), through a team of ...
Tags: UTEC, LED Lamp, Plant Growth
Over the last decade, advances in the technology of light-emitting diodes, or LEDs, have helped to improve the performance of devices ranging from television and computer screens to flashlights. As the uses for LEDs expand, scientists ...
Tags: LEDs, MoS2, LED Material
New technology developed by UC Berkeley bioengineers promises to make a workhorse lab tool cheaper, more portable and many times faster by accelerating the heating and cooling of genetic samples with the switch of a light. ...
Tags: PCR, LED Lights
While lasers were invented in 1960 and are commonly used in many applications, one characteristic of the technology has proven unattainable. No one has been able to create a laser that beams white light. Researchers at Arizona State ...
Tags: ASU, White Lasers, LEDs