Gallium nitride (GaN)-on-sapphire is the existing mainstream technology for LED manufacturing, but GaN-on-silicon technology has naturally appeared as an alternative to sapphire in order to reduce cost. However, a cost simulation by market ...
Tags: GaN-on-Si, GaN power electronics, LED
Hong Kong University of Science and Technology (HKUST) is developing techniques to monolithically integrate high-electron-mobility transistors (HEMTs) and light-emitting diodes (LEDs) based on aluminium indium gallium nitride (AlInGaN) ...
Tags: Nitride Semiconductor, LEDs, LED regions
Momentive Performance Materials Quartz Inc. (MPM) has increased and expanded its manufacturing capacity of tantalum carbide coatings (TaC) in response to the larger demand for silicon carbide power (SiC) devices and increased need for ...
Tags: Coating, Construction, Decoration
GT Advanced Technologies Inc of Nashua, NH, USA (a provider of polysilicon production technology as well as sapphire and silicon crystal growth systems and materials for the solar, LED and electronics markets) has acquired exclusive rights ...
Tags: LED Wafer Production, epiwafers
Momentive Performance Materials Quartz Inc (MPM) has increased and expanded its manufacturing capacity of tantalum carbide coatings (TaC) in response to the growing demand for silicon carbide (SiC) power devices and the increased need for ...
Long-term exposure to particulate matter is associated with an increased risk for heart attack. Moreover, this association can already be observed in levels of particulate exposure below the current specified European limit values. These ...
Tags: Health, Medicine, Heart Attack
EPISTAR LAB has released a infrared (850nm) product with high photoelectric efficiency. EPISTAR LAB is consistently devoted to LED research and design. Many forward-looking technologies have been well developed by the company are now ...
Tags: LED Product, LED chip
Due to the slow growth in the GaAs device market and increasing use of multi-band GaAs power amplifiers in cellular applications, total demand for semi-insulating (SI) GaAs epitaxial substrates (from manufacturers such as IQE, VPEC, Kopin, ...
Tags: EPI Production, Electronics
The new Luxeon Q family is based on the company's flip-chip die announced back in February that, combined with new light extraction and conversion features, delivers high efficacy especially at high drive currents. Philips Lumileds has ...
Tags: Luxeon Q LED, Philips Lumileds
Thousands of meters beneath the waves and the sea floor, new technology pioneered by small firms is helping to make oil production sustainable at extreme temperature and pressure. More than a decade of high oil prices combined with ...
Tags: Oil, Metallurgy, Mineral, Energy
Environmental Packaging International (EPI) and Sustainable Packaging Alliance (SPA) have signed an agreement to establish channel partnership in the North American market. EPI will sell licenses to Packaging Impact Quick Evaluation Tool ...
Tags: Packaging, Environmental Packaging
Environmental consultancy Environmental Packaging International (EPI) will sell licences for the Australian-developed PIQET life cycle assessment (LCA) tool for packaging in North America under a channel partnership with Australia's ...
Bruker Corp has introduced its LumiMap electroluminescence system for high-brightness light-emitting diode (HB-LED) epi wafer process metrology. Joining a suite of other Bruker HB-LED epi metrology tools, LumiMap incorporates many of the ...
Tags: Hb-LED Epi Wafers, Electrical
Nanoelectronics research centre imec of Belgium and Veeco Instruments Inc. (Nasdaq:VECO) are collaborating on a project aimed at lowering the cost of producing gallium nitride on silicon (GaN-on-Si) -based power devices and LEDs. Barun ...
Nanoelectronics research center Imec of Belgium and Veeco Instruments Inc. are collaborating on a project aimed at lowering the cost of producing gallium nitride on silicon (GaN-on-Si) -based power devices and LEDs. “The ...