Yoshitaka Kamo

Photovoltaic effects on Franz–Keldysh oscillations in photoreflectance spectra: Application to determination of surface Fermi level and surface recombination velocity in undoped GaAs∕n-type GaAs epitaxial layer structures

Hideo Takeuchi, Yoshitaka Kamo, Yoshitsugu Yamamoto et al. · Journal of Applied Physics · 2005 · 28 citations · Full text

Engineering, Electrical Engineering, Materials Science +17

C-Ku band ultra broadband GaN MMIC amplifier with 20W output power

Eigo Kuwata, Koji Yamanaka, Hidetoshi Koyama et al. · Asia-Pacific Microwave Conference · 2011 · 27 citations

Engineering, Electrical Engineering, Microelectronics +16

54% PAE, 70-W <i>X</i>-Band GaN MMIC Power Amplifier With Individual Source via Structure

Jun Kamioka, Yukinobu Tarui, Yoshitaka Kamo et al. · IEEE Microwave and Wireless Components Letters · 2020 · 27 citations

Engineering, Electrical Engineering, Microelectronics +16

A 67% PAE, 100 W GaN power amplifier with on-chip harmonic tuning circuits for C-band space applications

Shinichi Miwa, Yoshitaka Kamo, Y. Kittaka et al. · 2011 IEEE MTT-S International Microwave Symposium · 2011 · 26 citations

Engineering, Electrical Engineering, Microelectronics +16

AlGaN/GaN HEMTs passivated by Cat-CVD SiN Film

Tomoki Oku, Yoshitaka Kamo, Masahiro Totsuka · Thin Solid Films · 2007 · 19 citations

Engineering, Materials Engineering, Materials Science +14