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Your search keyword '"Hiroshi Yokomizo"' showing total 2 results
Start Over Author "Hiroshi Yokomizo" Journal japanese journal of applied physics
2 results on '"Hiroshi Yokomizo"'

2. (Invited) GaAs Passivation and MOS Devices

Author

Toshiaki Ikoma, Hirokuni Tokuda, and Hiroshi Yokomizo

Subjects
Materials science, Physics and Astronomy (miscellaneous), Passivation, business.industry, General Engineering, General Physics and Astronomy, Capacitance, Degradation (geology), Optoelectronics, Transient (oscillation), business, Metal gate, Microwave, Diode, Voltage
Abstract

Passivation of GaAS surface is important in stabilizing device performance and preventing degradation caused from surface. Several methods of forming insulating films are surveyed and electrical properties of insulating films and the interface are discussed for GaAs MOS diodes with an anodic oxide film on the basis of experimental results on capacitance vs. voltage characteristics, capacitance transient and DLTS spectra. A model is proposed to interprete the observed behaviors of MOS diodes. Some applications are shown and the microwave capability of 1.5 µm gate MOS FETs

Published
1979
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