Institute of Science Tokyo · School of Materials and Chemical Technology · 教授

Research keywords酸化物薄膜・CVD法・強誘電体・誘電体・エピタキシャル成長

Research fieldsInorganic materials/Physical properties・Engineering・Material engineering・Nano/Micro science・Nanomaterials/Nanobioscience・Nanostructural physics・Applied physics・Structural/Functional materials

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• Revealing intrinsic strain and domain evolution across the pristine phase transition using PbTiO3 epitaxial films with negligible residual strain2026 · APL Materials 14 021105 2026年2月
• High-resistance-state tunneling in 25 nm TiO x /Y-doped HfO 2 /Pt nanocrossbar ferroelectric tunnel junctions2026 · NANOSCALE 18 ( 5 ) 2026年2月
• Millimeter-wave dielectric tunability driven by topological polar structure switching in PbTiO3/SrTiO3 superlattices2026 · Nature Communications 17 ( 1 ) 2725 2026年2月
• Structural and ferroelectric properties of sputter-epitaxial ScAlN on GaN grown at various temperatures2026 · Applied Physics Letters 128 062102 2026年2月

• 巨大正方晶歪みを有するビスマス強誘電体の電圧印加による４つの極状態の実現
• 強誘電体薄膜の物性制御と次世代メモリデバイスへの応用
• 圧電素子と磁気抵抗変化素子の融合による超低消費電力磁化反転技術の創出
• 新規蛍石構造圧電体膜の機構解明と材料群開拓

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