M. Ohmasa

Determination of structures of Ca 2 CoSi 2 O 7 , Ca 2 MgSi 2 O 7 , and Ca 2 (Mg 0.55 Fe 0.45 )Si 2 O 7 in incommensurate and normal phases and observation of diffuse streaks at high temperature

Katsuhiro Kusaka, Kenji Hagiya, Yoshiaki Okano et al. · Physics and Chemistry of Minerals · 2001 · 76 citations

Natural Sciences, Chemistry, Materials Science +5

The modulated structure of synthetic Co-åkermanite, Ca₂CoSi₂O₇

Kenji Hagiya, M. Ohmasa, K. Iishi · Acta Crystallographica Section B Structural Science · 1993 · 49 citations

Natural Sciences, Chemistry, Materials Science +8

A refinement of the crystal structure of covellite, CuS

M. Ohmasa, Masatoshi Suzuki, Yoshio Takéuchi · Mineralogical Journal · 1977 · 47 citations · Full text

Natural Sciences, Chemistry, Materials Science +12

Preparation of α-sialon powders by carbothermal reduction and nitridation

Mamoru Mitomo, Masaru Takeuchi, M. Ohmasa · Ceramics International · 1988 · 43 citations

Natural Sciences, Chemistry, Materials Science +7

Commensurate structure of Ca₂CoSi₂O₇, a new twinned orthorhombic structure

Kenji Hagiya, Katsuhiro Kusaka, M. Ohmasa et al. · Acta Crystallographica Section B Structural Science · 2001 · 31 citations

Natural Sciences, Chemistry, Physics +17