zinc oxide articles & resources on Made-in-China.com

Beryllium Doping of Gallium Nitride Shown to Offer Promise for Higher Efficiency in Power Electronics

Nov 15, 2017

Working with scientists in Texas and Warsaw, researchers at Finland’s Aalto University have made a breakthrough in revising methods largely discarded 15 years ago (‘Amphoteric Be in GaN: Experimental Evidence for Switching ...

Tags: GaN Power electronics

Two Packaging Firms Select Grapevine Communications for Packaging Design Services

May 18, 2017

Grapevine Communications has been selected by Penta5 USA and Midlake Specialty Food Products for branding and packaging design services. Grapevine will provide branding and packaging design services for Penta5's UltraSun Cream, a ...

Tags: Two Packaging, Packaging

Chemical Lift-off of Full-Wafer Gallium Nitride with Zinc Oxide Interlayer

Aug 10, 2016

Researchers based in UK, France, Australia and the USA have developed a chemical epitaxial lift-off (ELO) technique for full 2-inch-diameter gallium nitride (GaN) grown on sapphire and free-standing substrates [Akhil Rajan et al, J. Phys. ...

Tags: GaN, HVPE, free-standing wafers

Non-Alloyed Contacts For Gallium Arsenide Devices

Mar 9, 2016

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 ...

Tags: GaAs, HEMTs, CMOS

NREL and University of California Santa Barbara Have Developed a Wafer Bonding Technology

Jul 17, 2015

The National Renewable Energy Laboratory (NREL) and University of California Santa Barbara in the USA have developed a wafer bonding technology for III-V materials and silicon (Si) using transparent conductive oxide (TCO) interlayers of ...

Tags: electronic components, semiconductor, TCO IZO Tandem solar cells

U.S. Zinc Has Begun Implementation of Its Project to Expand Production

May 21, 2015

U.S. Zinc has begun implementation of its project to expand production at its Changshu, China zinc oxide plant. The expansion is slated for completion by the first quarter of 2016. The full project, which includes facility additions, new ...

Tags: Zinc Oxide, zinc oxide plant

China to Join International Competition in The High-End Lcd Market

Mar 31, 2015

China is on course to join international competition in the high-end LCD market with the launch of an advanced production line for power-saving and high-resolution screens. State-owned China Electronics Corp (CEC) said on Monday that the ...

Tags: High-End LCD, LCD market

The Efficiency of Cadmium-Free Cigs Solar Cells Is Raised to Record 21%

Feb 27, 2015

ZSW (Zentrum für Sonnenenergie- und Wasserstoff-Forschung - or Center for Solar Energy and Hydrogen Research - Baden-Württemberg) of Stuttgart, Germany has boosted the efficiency of cadmium-free copper indium gallium diselenide ...

Tags: ZSW CIGS, Solar Cells

PPG Will Highlight New Products During Preview Days at The 2015 NAIAS

Jan 9, 2015

PPG Industries’ industrial coatings business will highlight new products during preview days at the 2015 North American International Auto Show (NAIAS) in Detroit’s Cobo Center, Jan. 12-15. The products are designed to help ...

Tags: Green Coating Technologies, environmental standards, Construction

A 42% Enhancement in Light Output From Flip-Chip Ingan LEDs

Jan 8, 2015

Researchers at Chinese Academy of Sciences’ Institute of Semiconductors have achieved a 42% enhancement in light output from flip-chip indium gallium nitride (InGaN) light-emitting diodes (LEDs) by incorporating a photonic crystal ...

Tags: photonic crystal(PHC)structure, light-emitting diodes, Electrical

U.S. Zinc Celebrates 65 Successful Years in The Zinc Products Marketplace

Dec 3, 2014

U.S. Zinc is commemorating the company’s opening in 1949, celebrating 65 successful years in the zinc products marketplace. The company’s roots were as a wholesaler of nonferrous metals. Now, U.S. Zinc is a premier global ...

Tags: U.S.Zinc, Construction

Demand for Dispersions Additives Grows Faster Than The Coatings Market Itself

Nov 11, 2014

The dispersions segment is continuing to be one of the most active in the European coatings sector in the development of new technologies as well as investing in mergers and acquisitions and expansions in production capacity. Demand for ...

Tags: Dispersions, coatings sector

Researchers Propose Replacing a Toxic Treatment Step in CdTe Solar Cell Production

Aug 20, 2014

University of Liverpool researchers propose replacing a toxic treatment step in cadmium telluride (CdTe) solar cell production with one that is benign, but apparently just as effective [J. D. Major et al, Nature, published online 25 June ...

Tags: Cadmium telluride solar cells CdTe

Gallium Nitride Thin-Film Transistors Produced at Less Than 250ºC

Jul 10, 2014

Turkey's Bilkent University has used hollow-cathode plasma-assisted atomic layer deposition (HCPA-ALD) to make gallium nitride (GaN) thin-film transistors (TFTs) at temperatures below 250°C [S. Bolat et al, Appl. Phys. Lett., vol104, ...

Tags: HCPA-ALD GaN Thin-film transistors, Electrical, Electronics, Transistors

Researchers in Taiwan Have Produced Zinc Oxide/Gallium Nitride Nano

May 29, 2014

Researchers in Taiwan have produced zinc oxide/gallium nitride (ZnO/GaN) nano-rod light-emitting diodes [Ya-Ju Lee et al, APL Mater. vol2, p056101, 2014]. The researchers avoided complicated polymer processing by using a shadowing effect to ...

Tags: LED Fabrication, Zinc Oxide

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