By utilizing the first order behavior of the device,an equation for the frequency of operation of the submicron CMOS ring oscillator is presented.A 5-stage ring oscillator is utilized as the initial design,with differ...
Supported by the National Basic Research Programme of China under Grant No 2004CB619304, the National Natural Science Foundation of China under Grant Nos 10625209, 10472050, and 10121202, the Excellent Young Teacher Programme of the Ministry of Education of China, and the Programme for New Century Excellent Talents (NCET) in University, Ministry of Education of China.
A focused gallium ion (Ga+) beam is used to fabricate micro/submicron spacing gratings on the surface of porous NiTi shape memory alloy (SMA ). The crossing type of gratings with double-frequency (25001/mm and 5...