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HVPE GaN
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SiC, GaN and Other Wider-Bandgap Materials Present New Choices for Power Electronics
Oct 19, 2015When people think about wide-bandgap (WBG) semiconductor materials for power electronics applications, they usually think of gallium nitride (GaN) or silicon carbide (SiC) – which is not surprising, since SiC and GaN are currently the ...
Tags: Power Electronics, semiconductor, LED
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Ammono S.A. Conceived Proprietary New Technology
Apr 3, 2014Ammono S.A. in Warsaw, Poland, which produces bulk gallium nitride (GaN) using ammonothermal technology, and the Institute of High Pressure Physics of the Polish Academy of Sciences (Unipress) say they have conceived proprietary new ...
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Researchers at Germany's Ulm University Have Used LayTec's Epicurve TT in-Situ System
Nov 6, 2013LayTec AG of Berlin, Germany, which makes in-situ metrology systems for thin-film processes, focusing on compound semiconductor and photovoltaic applications, says that researchers at Germany's Ulm University have used LayTec's EpiCurve TT ...
Tags: LayTec HVPE GaN, Electrical, Electronics
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Demand for Sapphire for Use in Handsets Is Estimated to Grow 25-30% According to GTAT
Oct 24, 2013Demand for sapphire for use in handsets is estimated to grow 25-30%, according to US-based crystal growth equipment and solution provider GT Advanced Technologies (GTAT). GTAT has been promoting HVPE (hydride vapor phase epitaxy) GaN ...
Tags: Lights, Lighting, crystal growth equipment
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HVPE Is an Attractive GaN Growth Technology
Mar 11, 2013Researchers in Japan and Switzerland have used a laser treatment of sapphire substrates to increase the thickness of gallium nitride (GaN) layers grown by hydride vapor phase epitaxy (HVPE) to around 200μm [Hideo Aida et al, Appl. Phys. ...
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KYMA Would Suffer From a Dramatic Drop-off in Performance in The Wavelength Region
Oct 23, 2012Kyma Technologies Inc of Raleigh, NC, USA, which provides crystalline gallium nitride (GaN) and aluminum nitride (AlN) materials and related products and services, says that it has helped Naval Research Laboratory (NRL) scientists ...
Tags: GaN
