Researchers in Korea have been developing improved non-alloyed contacts for gallium arsenide (GaAs) complementary metal-oxide-semiconductor (CMOS) and high-electron-mobility transistors (HEMTs) [Seung-Hwan Kim et al, IEEE Electron Device ...
Taiwan's National Tsing Hua University has been studying ways to improve the performance of p-type gallium nitride (p-GaN) in terms of hole density and contact resistance with nickel/gold [Bo-Sheng Zheng et al, J. Appl. Phys., vol118, ...
Tags: nickel caps, Diodes, Electronics
Researchers in Europe have developed a low-temperature plasma-assisted molecular beam epitaxy (PAMBE) process for direct growth of indium gallium nitride (InGaN) on silicon (Si) substrates [Pavel Aseev et al, Appl. Phys. Lett., vol106, ...
The National Electrical Manufacturers Association (NEMA) published ANSI C78.50-2014 American National Standard for Electric Lamps—Assigned LED Lamp Codes and ANSI C78.79-2014 American National Standard for Electric ...
Tags: LED, LED Lighting
Aerovox Corp. has developed a patent-pending technology that increases the stability of polypropylene film capacitors in high temperature applications. The company’s new UltraTherm(TM) technology improves dielectricThe insulating ...
Tags: Aerovox, Electrical, Electronics
After what seemed, for many of us, to be an interminable winter it's finally June and that means Mother Nature is getting ready to turn up the burners. But before summer gets too hot to handle and we occupy ourselves with such important ...
Tags: Electrical, Electronics, Capacitor
Agilent Technologies Inc of Santa Clara, CA, USA has been selected by Nitronex LLC of Morrisville, NC, USA, a GaAs labs company that designs and makes gallium nitride on silicon (GaN-on-Si)-based RF power devices, to provide a complete GaN ...
Tags: Electrical, Electronics
The National Electrical Manufacturers Association (NEMA) published ANSI_ANSLG C78.901-2013 American National Standard for Electric Lamps—Single-Based Fluorescent Lamps—Dimensional and Electrical Characteristics. ANSI_ANSLG ...
Tags: lights
Mouser Electronics is to partner globally with Hamlin Electronics to offer Hamlin’s sensors, reed relays and reed switches. Its sensors are manufactured using reed, inductive and digital and analogue hall-effect technologies. ...
Tags: sensor, applications
In a round-robin test, Germany‘s Fraunhofer ISE CalLab PV Modules compared its results with three other leading international measurement labs for photovoltaic (PV) modules: National Renewable Energy Laboratory (NREL) in the USA, the ...
Tags: round-robin test, PV Modules
As LED lighting application matures, HVLED technology developed by Taiwanese LED manufacturer Epistar is showing fruits of success. The smaller sized HVLED has better heat dissipation and advantageous over-drive capabilities that can lower ...
Different alloys contain different components of metallic as well as non- metallic elements. Men have used nickel in a lot of their needs from several thousands of years. Since even when they don't know the chemical properties of this ...
Tags: Nickel, Alloys, Metallurgy, Mineral
Serial-drive Pixel Light implementations can lead to streamlined, modular control solutions for AFS systems, leading to greatly enhanced night-time driving safety. Only 25% of travel by car takes place in the hours of darkness, yet over ...
Five optical component manufacturers including LAPIS Semiconductor Co Ltd, Mitsubishi Electric Corp, Oclaro Inc, Renesas Electronics Corp and Sumitomo Electric Industries Ltd have announced the release of new common specifications for ...
Tags: TOSA, ROSA, 40Gbps pluggable, transceiver modules, Electrical, Electronics
Researchers at the University of Oxford have found a way to make wafer-sized graphene with good electrical characteristics. Grown on copper using chemical vapour deposition (CVD), the material is not mono-crystalline, but crystal ...
Tags: wafer-sized graphene, electrical characteristics, graphene domains.