"Takuto Soma,Kodai Niitsu,Kohei Yoshimatsu,Akira Ohtomo,Hiroshi Kumigashira","Exploration of novel inorganic solids via thin-film chemistry","日本表面真空学会講演会",,,,,,2026,Sept. "相馬 拓人,金 榮牛,新津 甲大,? 星旻,吉松 公平,組頭 広志,大友 明","LaTiO /LaVO 強相関ヘテロ界面における電荷移動の抑制","第87回応用物理学会秋季学術講演会",,,,,,2026,Sept. "Takuto Soma,Kodai Niitsu,Yushi Hiraide,Mitsuki Matsuura,Kohei Yoshimatsu,Akira Ohtomo,Hiroshi Kumigashira","Multinary Nitrides: A New Frontier for Oxide Epitaxy Techniques","iWOE32",,,,,,2026,Sept. "Kazuki Koreishi,Kodai Niitsu,Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Quaternary (AlxScyGa1−x−y)2O3 for Lattice-Matched β-Ga2O3 Heterostructures","International Workshop on Gallium Oxide and Related Materials (IWGO-6)",,,,,,2026,Aug. "相馬 拓人,平出 悠士,新津 甲大,笹原 悠輝,仙田 敬,水谷 仁美,吉松 公平,安田 啓介,間嶋 拓也,組頭 広志,大友 明","スパッタリング法による高品質窒化物薄膜のエピタキシャル成長","第73回応用物理学会春季学術講演会",,,,,,2026,Mar. "Kazuki Koreishi,Kodai Niitsu,Takuto Soma,Kohei Yoshimatsu,Akira Ohtomo","Phase stability in β-gallia type complex-oxide thin films: impacts of composition and crystal orientation","ISSSC2025",,,,,,2025,Dec. "相馬 拓人,本田 裕貴,新津 甲大,望月 泰英,べ ソンミン,吉松 公平,組頭 広志,大友 明","異常高原子価ペロブスカイト酸化物人工超格子におけるリガンドホール磁性金属状態の不安定性","第72回応用物理学会春季学術講演会",,,,,,2025,Mar.