Hirohiko Sugahara

Universal Passivation Effect of (NH₄)₂S_x Treatment on the Surface of III-V Compound Semiconductors

Haruhiro Oigawa, Jia-Fa Fan, Yasuo Nannichi et al. · Japanese Journal of Applied Physics · 1991 · 247 citations

Natural Sciences, Materials Engineering, Materials Science +17

Synchrotron radiation photoemission analysis for (NH4)2S<i>x</i>-treated GaAs

Hirohiko Sugahara, Masaharu Oshima, Haruhiro Oigawa et al. · Journal of Applied Physics · 1991 · 131 citations

Natural Sciences, Materials Science, Physics +17

Reactively sputtered WSiN film suppresses As and Ga outdiffusion

K. Asai, Hirohiko Sugahara, Yutaka Matsuoka et al. · Journal of Vacuum Science & Technology B Microelectronics Processing and Phenomena · 1988 · 52 citations

Natural Sciences, Materials Engineering, Materials Science +17

Bonding states of chemisorbed sulfur atoms on GaAs

Hirohiko Sugahara, Masaharu Oshima, Ruth Klauser et al. · Surface Science · 1991 · 48 citations

Natural Sciences, Chemistry, Materials Science +11

Chemistry of S/GaAs and metal/S/GaAs systems

Hirohiko Sugahara, Masaharu Oshima, Haruhiro Oigawa et al. · Journal of Vacuum Science & Technology A Vacuum Surfaces and Films · 1993 · 33 citations

Engineering, Materials Science, Physics +17