Sentences with phrase «from gallium nitride»

At the International Symposium on Low Power Electronics and Design in August, Gao, Peh, and lead author Pilsoon Choi, a postdoc in Peh's group, together with researchers at Nanyang Technological University in Singapore, presented a paper demonstrating that an 802.11 p radio built from gallium nitride and controlled by silicon electronics would consume half the power that existing radios do.

NexGen plans to make semiconductor power devices from gallium nitride, the same material that Soraa uses to make LED lighting.

Not exact matches

Using this process, the researchers grew stacks of flexible electronics up to three layers high, mixed and matched from silicon, the semiconductors gallium arsenide and gallium nitride, as well as carbon nanotubes, they reported in Science.

To concentrate the energy of laser light to an even finer area, the team patterned aluminum dots of various sizes, from tens of micrometers down to 30 nanometers, across the surface of silicon, silicon germanium alloy, gallium arsenide, gallium nitride, and sapphire.

Blue gallium nitride LEDs from LEDtronics cost between $ 2 and $ 2.50, while Cree Research sells silicon carbide LEDs for 49 cents each.

But it's possible to use indium arsenide, gallium arsenide, gallium nitride or other so - called III - V materials from group III and group V. Being from different groups on the periodic table means transistor materials would have different properties, and the big one here is better electron mobility.

Parish's team along with engineers from CSIRO have used the gallium nitride to build a single sensor chip that can detect many different ions without the need for a reference electrode that would add to its size and weight.

The device is made from the same widely used materials as solar cells and other electronics, including silicon and gallium nitride (often found in LEDs).