A team of engineers at IBM's T.J. Watson Research Center in Yorktown Heights, N.Y. has developed an automated manufacturing process for graphene-based radio frequency transistors. Until now, RF transistors made from graphene were one-off products of a laborious process. The IBM team came up with a vapor-deposition method that observers say is compatible with common chipmaking … [Read more...]
Internal Combustion Used to Make Metal Oxide Thin-Film Electronics
As amorphous silicon electronics reach their physical limits, researchers at Northwestern University have figured out a way to make amorphous oxides cheaply and reliably. Amorphous oxides are faster than amorphous silicon and also easier to use in devices such as roll-up displays. The researchers found that adding a chemical such as urea to the thin-film metal-oxide solution … [Read more...]
Self-Cooling Observed in Graphene Electronics
University of Illinois researchers found that graphene transistors have a nanoscale cooling effect that reduces their temperature. Led by mechanical science and engineering professor William King and electrical and computer engineering professor Eric Pop, the team will publish its findings in the April 3 advance online edition of the journal Nature Nanotechnology. The Illinois … [Read more...]
New Grade of Thermal CVD Diamond Material
Element Six has announced the commercial availability of DIAFILM 200, a diamond thermal material that can offer users thermal conductivity in excess of 2000W/mK. This grade of CVD (chemical vapor deposition) diamond thermal material is targeted for advanced users that work with high power, or high power density devices, and require extreme performance for their thermal … [Read more...]
Thermal Conductive Materials & EM Noise Absorbents
Taica’s Alpha Gel’s softness and conformity help minimize heat resistance and stress on critical devices in electronics. K thermal-conductivity material is available, facilitating heat dissipation results. The gel retains the softness and tackiness of its base material. It adheres to rough surfaces, easily compressed, and air gaps could be driven out for efficient thermal … [Read more...]
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