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Last updated on May 25, 2013 at 17:29 EDT

Latest Gallium arsenide Stories

Nanowires Grown On Graphene Have Surprising Structure
2013-04-24 12:04:44

University of Illinois When a team of University of Illinois engineers set out to grow nanowires of a compound semiconductor on top of a sheet of graphene, they did not expect to discover a new paradigm of epitaxy. The self-assembled wires have a core of one composition and an outer layer of another, a desired trait for many advanced electronics applications. Led by professor Xiuling Li, in collaboration with professors Eric Pop and Joseph Lyding, all professors of electrical and...

2013-03-19 20:25:04

Does This Mean The Demise of GaAs? BOSTON, March 19, 2013 /PRNewswire/ -- Qualcomm's new "RF360," a revolutionary family of RF front-end cellphone products including multiband CMOS PAs, marks the company's entry into the $5 billion cellular RF front-end component market, as explored in the new Strategy Analytics report "PA Market in Flux: CMOS PAs and Envelope Tracking Emerge as Major Themes at MWC 2013." The report evaluates Qualcomm's RF360 in the context of new developments in...

2013-03-19 12:26:02

Skyworks and WIN Semiconductors Lead the Way but CMOS Threat Looms BOSTON, March 19, 2013 /PRNewswire/ -- Growth in the last quarter of 2012 pulled GaAs device revenue to a slight gain for 2012. The Strategy Analytics GaAs and Compound Semiconductor Technologies Service (GaAs) Insight, "GaAs Device Industry Closes up in 2012", explores GaAs device revenue growth and trends. It also presents the revenue performance of leading GaAs device manufacturers and foundries like RFMD,...

2013-02-04 20:22:36

BERNIN, France, February 4, 2013 /PRNewswire/ -- Soitec (Euronext), a world leader in generating and manufacturing revolutionary semiconductor materials for the electronics and energy industries, has estimated that its engineered substrates used in manufacturing semiconductors for mobile communications are incorporated in at least 50 percent of smart phones and internet-connected tablet computers being produced today. The widespread use of Soitec's materials technology in...

2012-12-11 01:04:10

MIT researchers develop the smallest indium gallium arsenide transistor ever built Silicon's crown is under threat: The semiconductor's days as the king of microchips for computers and smart devices could be numbered, thanks to the development of the smallest transistor ever to be built from a rival material, indium gallium arsenide. The compound transistor, built by a team in MIT's Microsystems Technology Laboratories, performs well despite being just 22 nanometers (billionths of a...

The Road To Spintronics Advances
2012-10-15 13:23:39

Spintronic technology, in which data is processed on the basis of electron “spin” rather than charge, promises to revolutionize the computing industry with smaller, faster and more energy efficient data storage and processing. Materials drawing a lot of attention for spintronic applications are dilute magnetic semiconductors – normal semiconductors to which a small amount of magnetic atoms is added to make them ferromagnetic. Understanding the source of ferromagnetism in dilute magnetic...