Researcher Search Results Ai Osaka Ai Osaka (大坂 藍) Please select the form format to download from below 「Education and research environment」format 「No. 4, the Ministry of Education document style ①Outline for Vitae」format 「No. 4, the Ministry of Education document style ②Education and research environment」format Profile Information AffiliationAssistant Professor, Graduate School of Engineering, University of HyogoSANKEN, Osaka UniversityDegree博士(工学)(Mar, 2017, 大阪大学)J-GLOBAL ID202001011805920660researchmap Member IDR000008029 Research Interests 5 Catalyst 三次元ナノ構造科学 strongly correlated electron system Surface treatment Polishing Research Areas 3 Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Machine elements and tribology / Nanotechnology/Materials / Nanostructure physics / Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Manufacturing and production engineering / 表面研磨 Research History 4 Apr, 2023 - Present SANKEN, Osaka University Apr, 2023 - Present Graduate School of Engineering, University of Hyogo Oct, 2019 - Mar, 2023 The Institute of Scientific and Industrial Research Nanoscience and Nanotechnology Center, Osaka University Apr, 2017 - Sep, 2019 Mitsubishi Heavy Industries Education 3 Apr, 2014 - Mar, 2017 Department of Precision Engineering, Graduate School of Engineering, Osaka University Apr, 2012 - Mar, 2014 Department of Precision Engineering, Graduate School of Engineering, Osaka University Apr, 2008 - Mar, 2012 School of Engineering, Osaka University Awards 2 Sep, 2020 Best Presentation Award, the Japan Society for Precision Engineering, please click here. Click here for details Nov, 2014 Doi Award, Planarization of 4H-SiC(0001) by Catalyst-Referred Etching Using Pure Water Etchant Papers 46 Engineering ferroelectric interfaces: Delta-doping and millisecond flash lamp annealing for enhancing polarization properties in TiN/Al:HfO2/TiN capacitors Hideaki Tanimura, Tomoya Mifune, Yuma Ueno, Yusuke Tani, Hironori Fujisawa, Seiji Nakashima, Ai I. Osaka, Shinichi Kato, Takumi Mikawa Applied Physics Letters, Dec 15, 2025 Graphene transfer onto epitaxial Mn-doped BiFeO3/SrRuO3/SrTiO3 heterostructure using self-assembled monolayer and its photovoltaic effect Seiji Nakashima, Ryoma Takagi, Kota Nakatsuka, Shunjiro Fujii, Ai I. Osaka, Hironori Fujisawa Japanese Journal of Applied Physics, Aug 1, 2025 Si–VO2 Hybrid Materials with Tunable Networks of Submicrometer Metallic VO2 Domains Provide Enhanced Diode Functionality Ai I. Osaka, Masaya Nagai, Shingo Genchi, Boyuan Yu, Rui Li, Hui Ren, Hiroki Momono, Goro Isoyama, Hidekazu Tanaka, Azusa N. Hattori ACS Applied Electronic Materials, 7(3) 1103-1110, Feb 11, 2025 Peer-reviewed Ultra-rapid cooling in the millisecond timescale for the enhancement of polarization properties in Al:HfO2 thin films using flash lamp annealing Hideaki Tanimura, Tomoya Mifune, Yuma Ueno, Hironori Fujisawa, Seiji Nakashima, Ai I. Osaka, Shinichi Kato, Takumi Mikawa Japanese Journal of Applied Physics, Dec 13, 2024 Intermediate multidomain state in single-crystalline Mn-doped BiFeO<inf>3</inf> thin films during ferroelectric polarization switching Seiji Nakashima, Koji Kimura, Naohisa Happo, Artoni Kevin R. Ang, Yuta Yamamoto, Halubai Sekhar, Ai I. Osaka, Koichi Hayashi, Hironori Fujisawa Scientific Reports, 14(1), Dec, 2024 Peer-reviewed More Misc. 39 Nonlinear Electric Field Enhancement by intense THz pulses coupling of the inhomogeneous metallic VO2 nano structure 服部梓, 永井正也, 大坂藍, 玄地真悟, REN H., 田中秀和 日本物理学会講演概要集(CD-ROM), 79(1), 2024 Improved Resistance Change Ratio of SmNiO3 by Hydrogen Diffusion on Crystalline Ordered and Flat Substrate 梅崎景都, 大坂藍, 服部梓, 田中秀和 応用物理学会春季学術講演会講演予稿集(CD-ROM), 70th, 2023 Correlation of surface roughness with RHEED patterns 井田有紀, 北川喜宏, JUHARNI, 清水智也, 高橋駿太, 大坂藍, 服部梓, 田中秀和, 桃野浩樹, 服部賢 日本物理学会講演概要集(CD-ROM), 78(1), 2023 Surface control of three-dimensional Si{111} facet-line structures in sub μm size 今山航, 木元康成, MABARROH Ni’matil, 阪井雄也, 東嵩晃, 服部梓, 大坂藍, 田中秀和, 服部賢 日本物理学会講演概要集(CD-ROM), 78(1), 2023 Experiment of polarized neutron off-specular scattering under weak magnetic field 花島隆泰, 阿久津和宏, 大坂藍, 田中秀和, 服部梓, 吉良弘, 宮田登, 鈴木淳市, 加倉井和久 応用物理学会秋季学術講演会講演予稿集(CD-ROM), 84th, 2023 More Presentations 21 Influence of Electrodes Materials on External Quantum Efficiency of Bulk Photovoltaic Effects in Electrode/Mn-Doped BiFeO3/SrRuO3 Structures Seiji Nakashima, Ryoma Takagi, Yoshiki Kagobayashi, Kouta Nakatsuka, Ai I. Osaka, Shunjiro Fujii, Hironori Fujisawa 2025 MRS SPRING MEETING & EXHIBIT, Apr 11, 2025 Millisecond Crystallization of Ferroelectric Al:HfO2 Thin Films with Different Al Concentrations by Flash Lamp Annealing Tomoya Mifune, Hideaki Tanimura, Yuma Ueno, Yusuke Tani, Yukiya Sano, Hironori Fujisawa, Seiji Nakashima, Ai I. Osaka, Shinichi Kato, Takumi Mikawa 2025 MRS SPRING MEETING & EXHIBIT, Apr 11, 2025 Effects of AlOx Interlayers on Ferroelectric Properties of TiN/Al-doped HfO2/TiN Capacitors Treated by Flash Lamp Annealing Hideaki Tanimura, Tomoya Mifune, Yuma Ueno, Yusuke Tani, Hironori Fujisawa, Seiji Nakashima, Ai I. Osaka, Shinichi Kato, Takumi Mikawa 2025 MRS SPRING MEETING & EXHIBIT, Apr 11, 2025 Smドープ量がBiFeO3の局所原子配列構造に及ぼす影響 岡崎 海馬, 中嶋 誠二, 川上 真梨花, 有馬 知希, 木村 耕治, 八方 直久, Halubai Sekha, 麻生 亮太郎, 大坂 藍, 林 好一, 藤沢 浩訓 第72回応用物理学会春季学術講演会, Mar 16, 2025 選択的フォノン励起による強相関電子物質の相転移の解明 永井 正也, 服部 梓, Rakshit Rupali, 大坂 藍, 山内 邦彦, 小口 多美夫, 田中 秀和 第72回応用物理学会春季学術講演会, Mar 15, 2025 More Professional Memberships 3 Oct, 2021 - Present 日本表面真空学会 Jan, 2021 - Present The Japan Society of Applied Physics Jan, 2020 - Present 精密工学会 Research Projects 8 基板表面性状制御によるニッケル酸化物薄膜の高濃度水素貯蔵性能の創出 科学研究費助成事業, 日本学術振興会, Apr, 2024 - Mar, 2027 大坂 藍 乱れの無い単結晶基板上に作製した超低欠陥希土類ニッケル酸化物薄膜における プロトン誘起相転移物性の制御 2025年度研究助成, 一般財団法人イオン工学振興財団, Sep, 2024 - Mar, 2026 Challenge of high concentration hydrogen storage in fullerenes utilizing chemical-mechanical reaction Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory), Japan Society for the Promotion of Science, Jun, 2022 - Mar, 2025 強相関酸化物の構造因子制御による柔軟応答性の創出 令和6年度 学術研究助成, 公益財団法人 ひょうご科学技術協会, Apr, 2024 - Mar, 2025 高精度ナノ-マイクロVO2立体構造支配によるマルチガスセンサ性能の創出 科学研究費助成事業 若手研究, 日本学術振興会, Apr, 2022 - Mar, 2024 大坂 藍 More Industrial Property Rights 4 特開2023-012057 トライボフィルムの製造方法及びエンジン 礒橋 藍, 洞口 典久, 中原 優也, 矢野 昭彦 特開2020-164595 被膜形成方法及び表面保護油 矢野 昭彦, 礒橋 藍 特許第6206847号 ワイドバンドギャップ半導体基板の加工方法及びその装置 山内 和人, 礒橋 藍, 佐野 泰久 特許第6188152号 Si基板の平坦化加工方法及びその装置 山内 和人, 礒橋 藍, 佐野 泰久, 鈴木 辰俊, 鈴木 大介 Media Coverage 1 原子の乱れを完全に除去 理想的な結晶表面を作製 マグネタイト極薄膜の優れた伝導特性発見 科学新聞, 4面, Dec, 2021 Newspaper, magazine
Ai Osaka (大坂 藍) Please select the form format to download from below 「Education and research environment」format 「No. 4, the Ministry of Education document style ①Outline for Vitae」format 「No. 4, the Ministry of Education document style ②Education and research environment」format Profile Information AffiliationAssistant Professor, Graduate School of Engineering, University of HyogoSANKEN, Osaka UniversityDegree博士(工学)(Mar, 2017, 大阪大学)J-GLOBAL ID202001011805920660researchmap Member IDR000008029 Research Interests 5 Catalyst 三次元ナノ構造科学 strongly correlated electron system Surface treatment Polishing Research Areas 3 Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Machine elements and tribology / Nanotechnology/Materials / Nanostructure physics / Manufacturing technology (mechanical, electrical/electronic, chemical engineering) / Manufacturing and production engineering / 表面研磨 Research History 4 Apr, 2023 - Present SANKEN, Osaka University Apr, 2023 - Present Graduate School of Engineering, University of Hyogo Oct, 2019 - Mar, 2023 The Institute of Scientific and Industrial Research Nanoscience and Nanotechnology Center, Osaka University Apr, 2017 - Sep, 2019 Mitsubishi Heavy Industries Education 3 Apr, 2014 - Mar, 2017 Department of Precision Engineering, Graduate School of Engineering, Osaka University Apr, 2012 - Mar, 2014 Department of Precision Engineering, Graduate School of Engineering, Osaka University Apr, 2008 - Mar, 2012 School of Engineering, Osaka University Awards 2 Sep, 2020 Best Presentation Award, the Japan Society for Precision Engineering, please click here. Click here for details Nov, 2014 Doi Award, Planarization of 4H-SiC(0001) by Catalyst-Referred Etching Using Pure Water Etchant Papers 46 Engineering ferroelectric interfaces: Delta-doping and millisecond flash lamp annealing for enhancing polarization properties in TiN/Al:HfO2/TiN capacitors Hideaki Tanimura, Tomoya Mifune, Yuma Ueno, Yusuke Tani, Hironori Fujisawa, Seiji Nakashima, Ai I. Osaka, Shinichi Kato, Takumi Mikawa Applied Physics Letters, Dec 15, 2025 Graphene transfer onto epitaxial Mn-doped BiFeO3/SrRuO3/SrTiO3 heterostructure using self-assembled monolayer and its photovoltaic effect Seiji Nakashima, Ryoma Takagi, Kota Nakatsuka, Shunjiro Fujii, Ai I. Osaka, Hironori Fujisawa Japanese Journal of Applied Physics, Aug 1, 2025 Si–VO2 Hybrid Materials with Tunable Networks of Submicrometer Metallic VO2 Domains Provide Enhanced Diode Functionality Ai I. Osaka, Masaya Nagai, Shingo Genchi, Boyuan Yu, Rui Li, Hui Ren, Hiroki Momono, Goro Isoyama, Hidekazu Tanaka, Azusa N. Hattori ACS Applied Electronic Materials, 7(3) 1103-1110, Feb 11, 2025 Peer-reviewed Ultra-rapid cooling in the millisecond timescale for the enhancement of polarization properties in Al:HfO2 thin films using flash lamp annealing Hideaki Tanimura, Tomoya Mifune, Yuma Ueno, Hironori Fujisawa, Seiji Nakashima, Ai I. Osaka, Shinichi Kato, Takumi Mikawa Japanese Journal of Applied Physics, Dec 13, 2024 Intermediate multidomain state in single-crystalline Mn-doped BiFeO<inf>3</inf> thin films during ferroelectric polarization switching Seiji Nakashima, Koji Kimura, Naohisa Happo, Artoni Kevin R. Ang, Yuta Yamamoto, Halubai Sekhar, Ai I. Osaka, Koichi Hayashi, Hironori Fujisawa Scientific Reports, 14(1), Dec, 2024 Peer-reviewed More Misc. 39 Nonlinear Electric Field Enhancement by intense THz pulses coupling of the inhomogeneous metallic VO2 nano structure 服部梓, 永井正也, 大坂藍, 玄地真悟, REN H., 田中秀和 日本物理学会講演概要集(CD-ROM), 79(1), 2024 Improved Resistance Change Ratio of SmNiO3 by Hydrogen Diffusion on Crystalline Ordered and Flat Substrate 梅崎景都, 大坂藍, 服部梓, 田中秀和 応用物理学会春季学術講演会講演予稿集(CD-ROM), 70th, 2023 Correlation of surface roughness with RHEED patterns 井田有紀, 北川喜宏, JUHARNI, 清水智也, 高橋駿太, 大坂藍, 服部梓, 田中秀和, 桃野浩樹, 服部賢 日本物理学会講演概要集(CD-ROM), 78(1), 2023 Surface control of three-dimensional Si{111} facet-line structures in sub μm size 今山航, 木元康成, MABARROH Ni’matil, 阪井雄也, 東嵩晃, 服部梓, 大坂藍, 田中秀和, 服部賢 日本物理学会講演概要集(CD-ROM), 78(1), 2023 Experiment of polarized neutron off-specular scattering under weak magnetic field 花島隆泰, 阿久津和宏, 大坂藍, 田中秀和, 服部梓, 吉良弘, 宮田登, 鈴木淳市, 加倉井和久 応用物理学会秋季学術講演会講演予稿集(CD-ROM), 84th, 2023 More Presentations 21 Influence of Electrodes Materials on External Quantum Efficiency of Bulk Photovoltaic Effects in Electrode/Mn-Doped BiFeO3/SrRuO3 Structures Seiji Nakashima, Ryoma Takagi, Yoshiki Kagobayashi, Kouta Nakatsuka, Ai I. Osaka, Shunjiro Fujii, Hironori Fujisawa 2025 MRS SPRING MEETING & EXHIBIT, Apr 11, 2025 Millisecond Crystallization of Ferroelectric Al:HfO2 Thin Films with Different Al Concentrations by Flash Lamp Annealing Tomoya Mifune, Hideaki Tanimura, Yuma Ueno, Yusuke Tani, Yukiya Sano, Hironori Fujisawa, Seiji Nakashima, Ai I. Osaka, Shinichi Kato, Takumi Mikawa 2025 MRS SPRING MEETING & EXHIBIT, Apr 11, 2025 Effects of AlOx Interlayers on Ferroelectric Properties of TiN/Al-doped HfO2/TiN Capacitors Treated by Flash Lamp Annealing Hideaki Tanimura, Tomoya Mifune, Yuma Ueno, Yusuke Tani, Hironori Fujisawa, Seiji Nakashima, Ai I. Osaka, Shinichi Kato, Takumi Mikawa 2025 MRS SPRING MEETING & EXHIBIT, Apr 11, 2025 Smドープ量がBiFeO3の局所原子配列構造に及ぼす影響 岡崎 海馬, 中嶋 誠二, 川上 真梨花, 有馬 知希, 木村 耕治, 八方 直久, Halubai Sekha, 麻生 亮太郎, 大坂 藍, 林 好一, 藤沢 浩訓 第72回応用物理学会春季学術講演会, Mar 16, 2025 選択的フォノン励起による強相関電子物質の相転移の解明 永井 正也, 服部 梓, Rakshit Rupali, 大坂 藍, 山内 邦彦, 小口 多美夫, 田中 秀和 第72回応用物理学会春季学術講演会, Mar 15, 2025 More Professional Memberships 3 Oct, 2021 - Present 日本表面真空学会 Jan, 2021 - Present The Japan Society of Applied Physics Jan, 2020 - Present 精密工学会 Research Projects 8 基板表面性状制御によるニッケル酸化物薄膜の高濃度水素貯蔵性能の創出 科学研究費助成事業, 日本学術振興会, Apr, 2024 - Mar, 2027 大坂 藍 乱れの無い単結晶基板上に作製した超低欠陥希土類ニッケル酸化物薄膜における プロトン誘起相転移物性の制御 2025年度研究助成, 一般財団法人イオン工学振興財団, Sep, 2024 - Mar, 2026 Challenge of high concentration hydrogen storage in fullerenes utilizing chemical-mechanical reaction Grants-in-Aid for Scientific Research Grant-in-Aid for Challenging Research (Exploratory), Japan Society for the Promotion of Science, Jun, 2022 - Mar, 2025 強相関酸化物の構造因子制御による柔軟応答性の創出 令和6年度 学術研究助成, 公益財団法人 ひょうご科学技術協会, Apr, 2024 - Mar, 2025 高精度ナノ-マイクロVO2立体構造支配によるマルチガスセンサ性能の創出 科学研究費助成事業 若手研究, 日本学術振興会, Apr, 2022 - Mar, 2024 大坂 藍 More Industrial Property Rights 4 特開2023-012057 トライボフィルムの製造方法及びエンジン 礒橋 藍, 洞口 典久, 中原 優也, 矢野 昭彦 特開2020-164595 被膜形成方法及び表面保護油 矢野 昭彦, 礒橋 藍 特許第6206847号 ワイドバンドギャップ半導体基板の加工方法及びその装置 山内 和人, 礒橋 藍, 佐野 泰久 特許第6188152号 Si基板の平坦化加工方法及びその装置 山内 和人, 礒橋 藍, 佐野 泰久, 鈴木 辰俊, 鈴木 大介 Media Coverage 1 原子の乱れを完全に除去 理想的な結晶表面を作製 マグネタイト極薄膜の優れた伝導特性発見 科学新聞, 4面, Dec, 2021 Newspaper, magazine