“There is nothing noble in being superior to some other man. The true nobility is in being superior to your previous self.” Probably W.L. Sheldon, US lecturer on ethics (1858 – 1907) rather than Ernest Hemingway.
Tuesday, 18 October 2011
Researchers from ETH Zurich and CNRS France have used MBE to fabricate and RF analyse AlGaN/GaN HEMTs grown on (110) silicon substrates. Cut-off frequencies of 70GHz were measured.