School personnel information


Okugawa Masayuki



Organization 【 display / non-display

  • 2019.11.01 - , Division of Materials and Manufacturing Science, Graduate School of Engineering, Assistant Professor

Education 【 display / non-display

Osaka Prefecture University Graduate School, Division of Engineering  Completed 2019.03

Academic Papers 【 display / non-display

  • Direct observations of crystallization processes of amorphous GeSn during thermal annealing: A temperature window for suppressing Sn segregation, Masashi Higashiyama, Manabu Ishimaru, Masayuki Okugawa, Ryusuke Nakamura, Journal of Applied Physics, 2019.05,, Papers

  • The relation between amorphous structure and explosive crystallization of sputter-deposited amorphous germanium thin films, Okugawa Masayuki, Nakamura Ryusuke, Numakura Hiroshi, Heya Akira, Matsuo Naoto, Yasuda Hidehiro, JAPANESE JOURNAL OF APPLIED PHYSICS,58(4), 2019.04, Papers

  • Structure of crystallized particles in sputter-deposited amorphous germanium films, Masayuki Okugawa, Ryusuke Nakamura, Akihiko Hirata, Manabu Ishimaru, Hidehiro Yasuda, Hiroshi Numakura, Journal of Applied Crystallography,51(5) 1467-1473, 2018.10,, Papers

  • Low-temperature synthesis of crystalline GeSn with high Sn concentration by electron excitation effect, Kimura Toshiki, Ishimaru Manabu, Okugawa Masayuki, Nakamura Ryusuke, Yasuda Hidehiro, JAPANESE JOURNAL OF APPLIED PHYSICS,56(10), 2017.10, Papers

  • Thermal crystallization of sputter-deposited amorphous Ge films: Competition of diamond cubic and hexagonal phases, M. Okugawa, R. Nakamura, M. Ishimaru, H. Yasuda, H. Numakura, AIP Advances,6(12) 125035, 2016.12,, Papers

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