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J-GLOBAL ID：200901055951246473   Update date: Apr. 17, 2024

Yoshimura Masashi

ヨシムラ マサシ | Yoshimura Masashi
Affiliation and department：
Osaka University Institute of Laser Engineering

About Osaka University Institute of Laser Engineering


Job title： Professor
Research field  (3)： Optical engineering and photonics ,  Crystal engineering ,  Applied materials
Research keywords  (4)： 非線形光学 ,  結晶工学 ,  Nonlinear Optics ,  Nonlinear Optical Crystal
Research theme for competitive and other funds  (12)：
  • 2022 - 2025 Stoichiometric control of deep-ultraviolet nonlinear optical borate crystals
  • 2019 - 2022 Production of large and high-quality crystals of organic matrials by laser ablation
  • 2015 - 2017 Polymorph control of pharmaceutical compounds
  • 2014 - 2017 Development of CsLiB6O10 crystal with high photorefractive damage tolerance and its application to high-power UV light generation
  • 2012 - 2014 Research on ultrashort-wavelength vacuum ultraviolet generation by using stimulated Raman scattering
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Papers (146)：
  • Uta Michibata, Mihoko Maruyama, Yutaro Tanaka, Masashi Yoshimura, Hiroshi Y. Yoshikawa, Kazufumi Takano, Yoshihiro Furukawa, Koichi Momma, Rie Tajiri, Kazumi Taguchi, et al. The impact of crystal phase transition on the hardness and structure of kidney stones. Urolithiasis. 2024. 52. 1
  • Tomoaki Sumi, Junichi Takino, Yoshio Okayama, Shigeyoshi Usami, Masayuki Imanishi, Masashi Yoshimura, Yusuke Mori. Origin of Black Color in Heavily Doped n-Type GaN Crystal. physica status solidi (b). 2024
  • Kazuma Hamada, Masayuki Imanishi, Kosuke Murakami, Shigeyoshi Usami, Mihoko Maruyama, Masashi Yoshimura, Yusuke Mori. Suppression of polycrystal nucleation by methane addition at moderate timing to maintain GaN crystal growth on point seeds in the Na-flux method. Journal of Crystal Growth. 2024. 627. 127522-127522
  • Keito Shinohara, Verdad C. Agulto, Melvin John F. Empizo, Kohei Yamanoi, Toshihiko Shimizu, Makoto Nakajima, Masashi Yoshimura, Arnel A. Salvador, Tsuguo Fukuda, Nobuhiko Sarukura. Gamma-ray irradiation and the alterations in photoluminescence emissions of undoped and indium-doped ZnO single crystals. Journal of Crystal Growth. 2024. 627. 127518-127518
  • Hozumi Takahashi, Yudai Yoshimura, Ryota Murai, Ryuzo Kawamura, Mihoko Maruyama, Masashi Yoshimura, Yusuke Mori, Hiroshi Y. Yoshikawa. Spatiotemporal Control of Polymorphic Phase Transition of Glycine Crystals by Three-Dimensional Femtosecond Laser Ablation Processing. The Journal of Physical Chemistry Letters. 2023. 180-186
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MISC (860)：
  • 丸山 美帆子, 釣 優香, 吉川 洋史, 吉村 政志, 森 勇介. 光を用いた有機・バイオマテリアルの結晶構造制御技術の開発. 光アライアンス / 光アライアンス編集委員会 編. 2022. 33. 12. 43-48
  • TANDRYO Ricksen, 村上航介, 久保等, 今西正幸, 宇佐美茂佳, 丸山美帆子, 吉村政志, 森勇介. Enhancing Nucleation on Micro-size GaN point-seed crystals by Utilizing Nitrogen Desorption Properties in the Na-Flux Method. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
  • 鷲田将吾, TANDRYO Ricksen, 中島達彦, 村上航介, 今西正幸, 宇佐美茂佳, 丸山美帆子, 吉村政志, 森勇介. Dependence of crystallinity of GaN crystals grown by the Na flux point seed technique on the off-angle of the seed substrate. 応用物理学会春季学術講演会講演予稿集(CD-ROM). 2022. 69th
  • 吉川洋史, 丸山美帆子, 中嶋誠, 吉村政志, 森勇介. Crystal growth control of organic compounds and biomaterials by laser ablation. Optronics. 2022. 484
  • Yamauchi Hyoga, Tandryo Ricksen, Yamada Takumi, Murakami Kosuke, Usami Shigeyoshi, Imanishi Masayuki, Maruyama Mihoko, Maruyama Mihoko, Maruyama Mihoko, Yoshimura Masashi, et al. Suppression of newly generated threading dislocations at the regrowth interface of a GaN crystal by growth rate control in the Na-flux method. Japanese Journal of Applied Physics (Web). 2022. 61. 5
ｍore...
Books (2)：
  • 光学技術の事典
    朝倉書店 2014 ISBN:9784254210415
  • 光科学の世界
    朝倉書店 2014 ISBN:9784254210422
Lectures and oral presentations  (1)：
  • 隕石学・鉱物学的技術を応用した二次元マッピング法による尿路結石の多面的構造解析の検討
    (日本泌尿器科学会総会 2020)
Education (3)：
  • 1996 - 1999 Osaka University Graduate School of Engineering Doctor Course, Department of Electrical Engineering
  • 1994 - 1996 Osaka University Graduate School of Engineering Master Course, Department of Electrical Engineering
  • 1990 - 1994 Osaka University School of Engineering Department of Electrical Engineering
Professional career (2)：
  • Ph.D. in Engineering (Osaka University)
  • 博士(工学) (大阪大学)
Work history (4)：
  • 2017 - 現在 Osaka University Institute of Laser Engineering Professor
  • 2016 - 2017 Osaka University Institute of Laser Engineering Professor
  • 2007 - 2016 Osaka University Graduate School of Engineering Associate Professor
  • 1999 - 2007 Osaka University Graduate School of Engineering Assistant Professor
Awards (23)：
  • 2022/06 - 令和4年度全国発明表彰「未来創造発明奨励賞」
  • 2022/05 - Prize of Laser Engineering; Promotion Award, The Laser Society of Japan
  • 2020/09 - 第42回(2020年度)応用物理学会優秀論文賞
  • 2020/05 - American Urological Association (AUA) 2020 Virtual Science, Best Poster
  • 2017/11 - 平成29年度大阪大学賞(教育貢献部門)
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Association Membership(s) (4)：
Optica, Senior Member ,  The Japanese Association for Crystal Growth ,  The Laser Society of Japan, Senior Member ,  The Japan Society of Applied Physics
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