Search results for strained silicon

Nanophysics Mar 15, 2017

Study sheds light on interactions that change the way heat and electricity move through microchips

New research offers insights into how crystal dislocations—a common type of defect in materials—can affect electrical and heat transport through crystals, at a microscopic, quantum mechanical level.

Electronics & Semiconductors Mar 2, 2017

SOI wafers are suitable substrates for gallium nitride crystals

In cooperation with Okmetic Oy and the Polish ITME, researchers at Aalto University have studied the application of SOI (Silicon On Insulator) wafers, which are used as a platform for manufacturing different microelectronics ...

Materials Science Feb 28, 2017

Antimicrobial silicone for medical purposes

Kaunas University of Technology (KTU) laboratories often serve as birthplaces of unique products, such as antimicrobial silicone invented by a KTU PhD student Aiste Lisauskaite and her supervisor Dr Virginija Jankauskaite. ...

Biotechnology Feb 7, 2017

Synbio and biosecurity

The world in 1918 was emerging from under the pall of a World War that had claimed 38 million lives, and yet in the span of only one year, just as many lives would be lost to the Spanish Flu—an influenza pandemic that is ...

Quantum Physics Jan 24, 2017

Researchers simulate the design of new quantum bits for easier engineering of quantum computers

Quantum computers—a possible future technology that would revolutionize computing by harnessing the bizarre properties of quantum bits, or qubits. Qubits are the quantum analogue to the classical computer bits "0" and "1." ...

Nanophysics Jan 9, 2017

Team advances GaN-on-Silicon for scalable high electron mobility transistors

A team of researchers at the University of Illinois at Urbana-Champaign has advanced gallium nitride (GaN)-on-silicon transistor technology by optimizing the composition of the semiconductor layers that make up the device. ...

Nanophysics Jan 6, 2017

A transistor that can be stretched to twice its length with minimal loss of conductivity

(Phys.org)—An international team of researchers has developed a transistor that can be stretched to twice its length and still maintain most of its conductivity. As the group notes in their paper published in the journal ...

Internet Dec 8, 2016

Instagram and YouTube play nice with their most popular users. Why doesn't Snapchat?

Self-described Snapchat power user Michael Platco received a neon sign bearing his name from social media rival Instagram. And a different video app emails him every week, hoping he tries their services and brings along his ...

Polymers Nov 9, 2016

New 'bottlebrush' electroactive polymers make dielectric elastomers increasingly viable for use in devices

A multi-institutional research team has developed a new electroactive polymer material that can change shape and size when exposed to a relatively small electric field. The advance overcomes two longstanding challenges regarding ...

Condensed Matter Oct 28, 2016

Researchers surprised at the unexpected hardness of gallium nitride

Gallium nitride (GaN) has emerged as one of the most important and widely used semiconducting materials. Its optoelectronic and mechanical properties make it ideal for a variety of applications, including light-emitting diodes ...

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