OSAKA AI 大坂藍

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Osaka Ai 大坂藍

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Researcher Number	70868299
Other IDs
Affiliation (Current)	2025: 兵庫県立大学, 工学研究科, 助教
Affiliation (based on the past Project Information) *help	2023 – 2024: 兵庫県立大学, 工学研究科, 助教 2020 – 2022: 大阪大学, 産業科学研究所, 特任助教(常勤)
Review Section/Research Field	Principal Investigator Basic Section 29020:Thin film/surface and interfacial physical properties-related / Basic Section 28030:Nanomaterials-related / Basic Section 28020:Nanostructural physics-related Except Principal Investigator Medium-sized Section 18:Mechanics of materials, production engineering, design engineering, and related fields
Keywords	Principal Investigator 表面処理 / 薄膜 / ニッケル酸化物 / 水素貯蔵材料 / マルチセンサ / ナノ構造体 / 金属絶縁体相転移 / VO2 / 相転移 / 二酸化バナジウム … More / 強相関電子系材料 / 表面加工 / Fe3O4 / 研磨 / Verwey transition / マグネタイト / 欠陥 / 相変化 / 強相関酸化物 / 完全結晶表面 … More Except Principal Investigator 化学機械研磨 / 水素貯蔵 Less

High-density hydrogen storage performance in nickel oxide thin films by controlling the substrate surface characteristics.Principal Investigator
- Principal Investigator
  
  大坂藍
- Project Period (FY)
  2024 – 2026
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Review Section
  
  Basic Section 29020:Thin film/surface and interfacial physical properties-related
- Research Institution
  University of Hyogo
Challenge of high concentration hydrogen storage in fullerenes utilizing chemical-mechanical reaction
- Principal Investigator
  
  服部梓
- Project Period (FY)
  2022 – 2024
- Research Category
  
  Grant-in-Aid for Challenging Research (Exploratory)
- Review Section
  
  Medium-sized Section 18:Mechanics of materials, production engineering, design engineering, and related fields
- Research Institution
  Osaka University
Creation of Multi-Gas Sensor Performance by Dominance of High-Precision Nano-Micro VO2 Three-Dimensional StructurePrincipal Investigator
- Principal Investigator
  
  Osaka Ai
- Project Period (FY)
  2022 – 2023
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 28030:Nanomaterials-related
- Research Institution
  University of Hyogo
  Osaka University
Enhanced Phase Transition Properties in Fe3O4 Ultrathin Film Grown on Atomically Flat and Ordered SubstratePrincipal Investigator
- Principal Investigator
  
  Osaka Ai
- Project Period (FY)
  2020 – 2021
- Research Category
  
  Grant-in-Aid for Early-Career Scientists
- Review Section
  
  Basic Section 28020:Nanostructural physics-related
- Research Institution
  Osaka University

All 2023 2022 2021 2020

All Journal Article Presentation

[Journal Article] Strain effect on proton-memristive NdNiO3 thin film devices2023
- Author(s)
 Sidik Umar、Hattori Azusa N.、Li Hao-Bo、Nonaka Shin、Osaka Ai I.、Tanaka Hidekazu
- Journal Title
 
 Applied Physics Express
 
 Volume: 16 Issue: 1 Pages: 014001-014001
- DOI
 10.35848/1882-0786/acae53
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-22K18757, KAKENHI-PROJECT-23K22633
[Journal Article] Realization of Non-degrading Huge Resistance Changes in the Metal Oxide Nanostructures Utilizing the Perfect Crystal Growth Techniques2022
- Author(s)
  OSAKA Ai I.、HATTORI Azusa N.
- Journal Title
  
  Vacuum and Surface Science
  
  Volume: 65 Issue: 7 Pages: 321-326
- DOI
  10.1380/vss.65.321
- ISSN
  2433-5835, 2433-5843
- Year and Date
  2022-07-10
- Language
  Japanese
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-22K18757, KAKENHI-PROJECT-21H04534, KAKENHI-PROJECT-23K22633
[Journal Article] Nondeteriorating Verwey Transition in 50 nm Thick Fe3O4 Films by Virtue of Atomically Flattened MgO Substrates: Implications for Magnetoresistive Devices2021
- Author(s)
 Osaka Ai I、Toh Daisetsu、Yamauchi Kazuto、Hattori Ken、Shi Xiaoqian、Guo Fangzhun、Tanaka Hidekazu、Hattori Azusa N
- Journal Title
 
 ACS Applied Nano Materials
 
 Volume: 4 Issue: 11 Pages: 12091-12097
- DOI
 10.1021/acsanm.1c02634
- Peer Reviewed
- Data Source
 KAKENHI-PROJECT-20K15116
[Presentation] VO2マイクロチャネルで顕在化した結晶配向に依存した特異な相転移特性2023
- Author(s)
  大坂藍、Liliany N. Pamsi、服部賢、郭方准、田中秀和、服部梓
- Organizer
  材料WEEKワークショップ
- Invited
- Data Source
  KAKENHI-PROJECT-22K14567
[Presentation] Metal-insulator transition property modulation of strongly correlated VO2 by strain gradient2023
- Author(s)
  S. S. MANE, A. N. HATTORI, A. I. OSAKA, H. TANAKA
- Organizer
  The 26th SANKEN International Symposium
- Data Source
  KAKENHI-PROJECT-22K14567
[Presentation] First-principles calculations for the etching of Si in pure water assisted due to the catalysis of Pt2023
- Author(s)
  A. I. Osaka, D. Toh, K. Kayao, K. Itagaki, H. Yamasaki, Y. Morikawa, K. Yamauchi, Y. Sano
- Organizer
  International Conference of Numerical Analysis and Applied Mathematics
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14567
[Presentation] First-principles calculations for the etching mechanism of function materials in pure water assisted by Pt catalyst2022
- Author(s)
  A. I. Osaka, D. Toh, K. Itagaki, H. Yamasaki, Y. Morikawa, A. N. Hattori and K. Yamauchi
- Organizer
  18th International Conference of Computational Methods in Sciences and Engineering
- Invited / Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-22K14567
[Presentation] Si基板上のVO2マイクロチャネルにおける金属相の不均一分布が導く非線形THz電場増強2022
- Author(s)
  大坂藍，永井正也, 玄地真悟, 任慧, 田中秀和, 服部梓
- Organizer
  第8回材料WEEK「材料シンポジウムワークショップ」
- Data Source
  KAKENHI-PROJECT-22K14567
[Presentation] Realization of Verwey Transition in 50 nm Fe3O4 Ultrathin Film Grown on Atomically Smooth Substrate2021
- Author(s)
  A. I. Osaka, D. Toh, K. Yamauchi, K. Hattori, X.Q. Shi, F.Z. Guo, H. Tanaka, A. N. Hattori
- Organizer
  The 9th International Symposium on Surface Science (ISSS-9)
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15116
[Presentation] 完全結晶表面を作製した成長用単結晶基板上での50 nmVO2極薄の相転移特性の評価2021
- Author(s)
  大坂藍，Bui Van Pho, 山内和人，田中秀和，服部梓
- Organizer
  2021年度精密工学会春季大会学術講演会
- Data Source
  KAKENHI-PROJECT-20K15116
[Presentation] MgO(001)完全表面基板上でのFe3O4 極薄膜の金属絶縁体相転移特性向上 / Improvement of metal-insulator transition properties for Fe3O4 ultra-thin films on the atomically ordered and flat MgO(001) substrate2021
- Author(s)
  大坂藍，山内和人，服部賢，田中秀和，服部梓
- Organizer
  2021年度第68回応用物理学会春季学術講演会
- Data Source
  KAKENHI-PROJECT-20K15116
[Presentation] MgO(001)完全表面基板上でのFe3O4 極薄膜の金属絶縁体相転移特性向上2021
- Author(s)
  大坂藍、藤大雪、山内和人、佐野泰久、服部賢、田中秀和、服部梓
- Organizer
  プラナリゼーションCMPとその応用技術専門委員会第190回研究会
- Data Source
  KAKENHI-PROJECT-20K15116
[Presentation] Enhanced Verwey Transition in 50 nm Fe3O4 Ultrathin Film Grown on Atomically Smooth Substrate2021
- Author(s)
  A. I. Osaka, D. Toh, K. Yamauchi, K. Hattori, X.Qi. Shi, F.Z. Guo, A. N. Hattori
- Organizer
  MRM2021（Materials Research Meeting）
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15116
[Presentation] 触媒表面基準エッチング法で平滑化したMgO基板上に成長させたFe3O4極薄膜における金属/絶縁体相転移特性の向上2020
- Author(s)
  大坂藍，藤大雪，山内和人，佐野泰久，田中秀和，服部梓
- Organizer
  2020年度精密工学会秋季大会学術講演会
- Data Source
  KAKENHI-PROJECT-20K15116
[Presentation] 完全結晶基板を利用した強相関電子系Fe3O4極薄膜の金属-絶縁体相転移特性の向上2020
- Author(s)
  服部梓、大坂藍、藤大雪、山内和人、佐野泰久、田中秀和
- Organizer
  第5回材料WEEK
- Data Source
  KAKENHI-PROJECT-20K15116
[Presentation] Realization of high quality Fe3O4 thin film on atomically flat and high crystallinity MgO substrate surface2020
- Author(s)
  Ai I. Osaka, D. Toh, K. Yamauchi, Y. Sano, H. Tanaka, A. N. Hattori
- Organizer
  18th International Conference on Precision Engineering.
- Int'l Joint Research
- Data Source
  KAKENHI-PROJECT-20K15116

1. 服部梓 (80464238)

# of Collaborated Projects: 1 results

# of Collaborated Products: 1 results

OSAKA AI 大坂 藍

Osaka Ai 大坂 藍

Research Projects

Research Products

Co-Researchers

High-density hydrogen storage performance in nickel oxide thin films by controlling the substrate surface characteristics.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Challenge of high concentration hydrogen storage in fullerenes utilizing chemical-mechanical reaction

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Creation of Multi-Gas Sensor Performance by Dominance of High-Precision Nano-Micro VO2 Three-Dimensional StructurePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

Enhanced Phase Transition Properties in Fe3O4 Ultrathin Film Grown on Atomically Flat and Ordered SubstratePrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Review Section

Research Institution

[Journal Article] Strain effect on proton-memristive NdNiO<sub>3</sub> thin film devices2023

Author(s)

Journal Title

DOI

Data Source

[Journal Article] Realization of Non-degrading Huge Resistance Changes in the Metal Oxide Nanostructures Utilizing the Perfect Crystal Growth Techniques2022

Author(s)

Journal Title

DOI

ISSN

Year and Date

Language

Data Source

[Journal Article] Nondeteriorating Verwey Transition in 50 nm Thick Fe<sub>3</sub>O<sub>4</sub> Films by Virtue of Atomically Flattened MgO Substrates: Implications for Magnetoresistive Devices2021

Author(s)

Journal Title

DOI

Data Source

[Presentation] VO2マイクロチャネルで顕在化した結晶配向に依存した特異な相転移特性2023

Author(s)

Organizer

Data Source

[Presentation] Metal-insulator transition property modulation of strongly correlated VO2 by strain gradient2023

Author(s)

Organizer

Data Source

[Presentation] First-principles calculations for the etching of Si in pure water assisted due to the catalysis of Pt2023

Author(s)

Organizer

Data Source

[Presentation] First-principles calculations for the etching mechanism of function materials in pure water assisted by Pt catalyst2022

Author(s)

Organizer

Data Source

[Presentation] Si基板上のVO2マイクロチャネルにおける金属相の不均一分布が導く非線形THz電場増強2022

Author(s)

Organizer

Data Source

[Presentation] Realization of Verwey Transition in 50 nm Fe3O4 Ultrathin Film Grown on Atomically Smooth Substrate2021

Author(s)

Organizer

Data Source

[Presentation] 完全結晶表面を作製した成長用単結晶基板上での50 nmVO2極薄の相転移特性の評価2021

Author(s)

Organizer

Data Source

[Presentation] MgO(001)完全表面基板上でのFe3O4 極薄膜の金属絶縁体相転移特性向上 / Improvement of metal-insulator transition properties for Fe3O4 ultra-thin films on the atomically ordered and flat MgO(001) substrate2021

Author(s)

Organizer

Data Source

[Presentation] MgO(001)完全表面基板上でのFe3O4 極薄膜の金属絶縁体相転移特性向上2021

OSAKA AI 大坂藍

Osaka Ai 大坂藍