Oshima Akihiro

オオシマアキヒロ | Oshima Akihiro

Affiliation and department：
Job title：特任教授(常勤)

Research field (3)： Chemical reaction and process system engineering , Quantum beam science , Polymer materials

Research keywords (4)： Radiation Chemistry , Fluorine Chemistry , Advanced Lithography , nano fabrication

Research theme for competitive and other funds (4)：

2012 - 2015 A design of spin polarization analyzer and its application to quasi-excusive OR gate
2010 - 2012 Generation of Spin Current in Bipolar Conductors with Quasi-Zero Hall Coefficients
2009 - 2011 Fabrication of Multi Nano-array Electrodes with High Aspect Ratio Using Quantum Beam Irradiation
2007 - 2008 Study on selective molecular captured nano-micro scale filter

Papers (107)：

Toshitaka Oka, Akihiro Oshima, Masakazu Washio. Free volume study of sulfonated FEP proton exchange membrane. Radiation Physics and Chemistry. 2024. 215. 111364-111364
Akihiro Oshima, Hiroto Horiuchi, Atsushi Nakamura, Shun Kobayashi, Ayana Terui, Ayano Mino, Ryoya Shimura, Masakazu Washio. Trapped radical behavior of electron beam irradiated polytetrafluoroethylene fine powder at various temperatures. Scientific Reports. 2021. 11. 1
Akihiro Oshima, Takayuki Tanaka, Hideki Nakaya, Ryosuke Senba, Kazuyuki Satoh. Pentadecafluorooctanoic-acid-free polytetrafluoroethylene and mechanism of PFOA formation by γ-irradiation. Scientific Reports. 2020. 10. 1
Ryoya Shimura, Yoshitaka Suematsu, Hiroto Horiuchi, Shinji Takeoka, Akihiro Oshima, Masakazu Washio. Fabrication of thermo-responsive cell-culture membranes with Poly(N-isopropylacrylamide) by electron-beam graft polymerization. RADIATION PHYSICS AND CHEMISTRY. 2020. 171
鷲尾方一, 大島明博, 長澤尚胤, 村上健. 3.2.4 High Energy Heavy Ion Beam Irradiation Effects on Polymers and Their Application -Fabrication of Functional Polymer Membranes-. RADIOISOTOPES (Web). 2019. 68. 4. 259-265

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MISC (20)：

R. Tsuchida, S. Hiraiwa, A. Tsukamoto, M. Washio, A. Oshima. Fabrication of Function-Graded Proton Exchange Membranes for Direct Methanol Fuel Cells Using Electron Beam-Grafting. FUEL CELLS. 2014. 14. 2. 284-290
Sakuraba T., Kitajima A., Oshima A., Hasegawa S., Nakamura O., Haruyama S., Kudo K., Sakai M., Honda Z., Kirigane T., et al. 7aPS-111 Anomalous temperature dependence in magnetotransport properties in Gd_xY_<1-x>H_2 (x=0.4). Meeting Abstracts of the Physical Society of Japan. 2014. 69. 0. 257-257
Sakai M., Honda Z., Hasegawa S., Kitajima A., Oshima A. 26pSA-8 Magneto- and Hall Resistivities Generated by Combination of Spin-Orbit Interaction and Applied Magnetic Field. Meeting Abstracts of the Physical Society of Japan. 2012. 67. 0. 750-750
Sakuraba T., Hirama H., Okoshi T., Sakai M., Honda Z., Higuchi K., Kitajima A., Oshima A., Hasegawa S. 18aPSA-14 Anomalous and ordinary Hall effects in Gd_XY_<1-X>H_2. Meeting Abstracts of the Physical Society of Japan. 2012. 67. 0. 381-381
Hirama H., Hayakawa M., Okoshi T., Sakai M., Kitajima A., Oshima A., Hasegawa S. 20pPSA-28 Crystal growth of trihydride phases of YH_3 and GdH_3 using an argon gas atmosphere including 3 % or less of hydrogen. Meeting Abstracts of the Physical Society of Japan. 2012. 67. 0. 836-836

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Lectures and oral presentations (25)：

Constructing a robust PSCAR (TM) process for EUV
(EXTREME ULTRAVIOLET (EUV) LITHOGRAPHY IX 2018)
EUV resist sensitization and roughness improvement by PSCAR (TM) with in-line UV flood exposure system
(ADVANCES IN PATTERNING MATERIALS AND PROCESSES XXXV 2018)
Simulation and Experimentation of PSCAR (TM) Chemistry for Complex Structures
(EXTREME ULTRAVIOLET (EUV) LITHOGRAPHY VIII 2017)
Photosensitized Chemically Amplified Resist (TM) (PSCAR (TM)) 2.0 for high throughput and high resolution EUV lithography: Dual photosensitization of acid generation and quencher decomposition by flood exposure
(ADVANCES IN PATTERNING MATERIALS AND PROCESSES XXXIV 2017)
Sensitivity enhancement of chemically amplified resists and performance study using EUV interference lithography
(EXTREME ULTRAVIOLET (EUV) LITHOGRAPHY VII 2016)

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Education (1)：

Professional career (1)：

Work history (8)：

2019/04/01 - 現在 Osaka University Graduate School of Engineering Specially Appointed Professor
2016/04/01 - 2019/03/31 Osaka University Graduate School of Engineering Associate Professor
2014/06/16 - 2016/03/31 Osaka University Graduate School of Engineering Division of Sustainable Energy and Environmental Engineering Specially Appointed Researcher
2012/06/01 - 2013/03/31 Osaka University The Institute of Scientific and Industrial Research Associate Professor
2012/04/01 - 2012/05/31 Osaka University The Institute of Scientific and Industrial Research Associate Professor

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Association Membership(s) (4)：

ラドテック研究会 , 日本放射線化学会 , 日本化学会 , The Society of Polymer Science, Japan

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