The UK's University of Cambridge and Japan's National Institute for Materials Science have developed single-photon emission devices using layers of graphene, hexagonal boron nitride (hBN), and transition-metal dichalcogenides (TMDs) [Carmen ...
Two doctoral students and several research scientists from the Lighting Research Center (LRC) at Rensselaer Polytechnic Institute attended last month’s SPIE Optics + Photonics conference to present research on new innovative ...
Researchers at nanoelectronics research center imec of Leuven, Belgium (a partner in Solliance and EnergyVille), Germany's Karlsruhe Institute of Technology (KIT), and ZSW (Zentrum für Sonnenenergie- und Wasserstoff-Forschung — ...
Tags: stacked perovskite, CIGS, solar module
Researchers in China have developed indium gallium nitride (InGaN) photovoltaic devices that increase in efficiency with temperature up to 423K [Zhaoying Chen et al, Appl. Phys. Lett., vol109, p062104, 2016]. "The positive efficiency ...
Tags: InGaN solar cells InGaN, MOCVD, positive temperature coefficient
Epitaxial deposition and process equipment maker Veeco Instruments Inc of Plainview, NY, USA says that solid-state lighting manufacturer HC SemiTek Corp of Wuhan, China (which supplies full-spectrum visible light LED chips) has ordered ...
Tags: Veeco, MOCVD system, HC SemiTek
South Korean LED maker Seoul Semiconductor Co Ltd (SSC), together with its affiliate company Seoul Viosys Co Ltd, has filed a patent infringement lawsuit in the US District Court for the Central District of California against global retail ...
Tags: SSC, Seoul Viosys, Kmart
Researchers in China have achieved continuous wave (cw) lasing at room temperature for indium gallium nitride (InGaN) laser diodes (LDs) grown directly on silicon (Si) [Yi Sun et al, Nature Photonics, 10, p595, 2016]. The team from Suzhou ...
Tags: InGaN Laser diodes, cw, SINANO
The launch in late August by Dialog Semiconductor plc - a fabless provider of highly integrated power management, AC/DC power conversion, solid-state lighting (SSL) and Bluetooth low-energy technology - of a gallium nitride (GaN) power IC ...
A team of researchers at the USA's Massachusetts Institute of Technology (MIT) and the Masdar Institute of Science and Technology in Abu Dhabi, United Arab Emirates has developed a new solar photovoltaic 'step cell' that combines two ...
Yale University and University of Illinois Urbana in the USA have improved the efficiency of gallium arsenide phosphide (GaAsP) solar cells on silicon (Si) by reducing threading dislocation densities (TDDs) [Kevin Nay Yaung et al, Appl. ...
Tags: GaAsP solar cells, GaAsP, MBE, MOCVD
Victoria’s Minister for Regional Development Jaala Pulford has announced the next step in the Ararat freight and logistics hub, with the appointment of strategic consulting firm WSP Parsons Brinckerhoff. WSP Parsons Brinckerhoff ...
LED lighting technology firm Flip Chip Opto Inc of Fremont, CA, USA has launched its Ares Series UV-A spectrum flip chip COB (chip-on-board) LED module as part of the firm's standard product line up. The Ares Series is based on patented ...
Tags: Flip Chip Opto Inc, Ares Series UV-A, DBR
Boeing subsidiary Spectrolab Inc of Sylmar, CA, USA, which manufactures multi-junction solar cells and panels for concentrated photovoltaic and spacecraft power systems, says that it has begun manufacturing a higher-efficiency space solar ...
Tags: Spectrolab, Solar Cell
Due to falling prices and the commercial availability of wide-bandgap (WBG) semiconductor power devices from multiple sources, the adoption of silicon carbide (SiC) and gallium nitride (GaN) power devices in power supplies for computers, ...
Tags: Semiconductor, GaN power devices
Bern Unlimited Inc. has promoted Jeff Cavicchi, formerly National Sales Manager, to Director of Global Operations and named three new leaders to head up sales both in the U.S. and overseas. Cavicchi, a 20-year veteran of the bike ...
Tags: Bern, bike industry