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Waseda University, Tokyo, Japan
04.2020โ03.2025 Ph.D. in Engineering, Department of Advanced Science and Engineering, Graduate School of Advanced Science and Engineering
Supervisors - Prof. Dr. Toru Asahi and Prof. Dr. Hideko Koshima
Dissertation title - Actuation Performance and Versatility Expansion of Organic Crystals by Photothermally Resonated Natural Vibration
04.2016โ03.2020 Bachelor of Science, Department of Life Science and Medical Bioscience, School of Advanced Science and Engineering
09.2025โ Overseas Research Fellowship, Japan Society for the Promotion of Science
04.2022โ03.2025ใResearch Fellowship for Young Scientists (DC1), Japan Society for the Promotion of Science
02.2024โ03.2024ใInternship, Prof. Ken Onda, Department of Chemistry, Kyushu University, Fukuoka, Japan.
05.2023โ08.2023ย ย Visiting student, Prof. Xavier Roy, Department of Chemistry, Columbia University, NY, USA.
Crystal actuators, Photoisomerization, Photothermal effect, Natural vibration, Salicylideneaniline, Photochromism, Polymorphic crystals
Grants
04.2023โ03.2024 ย ย Iketani Science and Technology Foundation, Single-year research grants, Principal Investigator
05.2023-08.2023 ย ย JSPS Overseas Challenge Program for Young Researchers, Principal Investigator
06.2022โ03.2023 ย ย Waseda Research Institute for Science and Engineering, Early Bird Program, Principal Investigator
04.2022โ03.2025 ย ย JSPS Research Fellowships for Young Scientists, Principal Investigator
Awards
BCSJ Award Article, Chemical Society of Japan (May 2025)
Azusa Ono Memorial Award, Waseda University, Japan (Mar. 2025)
Best presentation awardใปCrystEngComm presentation award, 32th symposium on organic crystals, Japan (Oct. 2024)
Travel support for international conferences, The Japanese Photochemistry Association (Feb.2024)
Student Presentation Award, The 103rd CSJ (The Chemical Society of Japan) Annual Meeting, Japan (Mar. 2023)
Runner up, 5 min. short research presentation contest, Waseda Research Institute of Science and Engineering, Waseda University, Japan (Mar. 2023)
Best Poster Presentation Award, 12th CSJ Chemistry Festa 2022, Japan (Oct. 2022)
IUCr Journals Poster Prize, 25th International Conference on the Chemistry of the Organic Solid State (ICCOSS XXV 2022), North Macedonia (Jun. 2022)
Chemical Science Presentation Prize, Annual Meeting on Photochemistry 2021, Japan (Sept. 2021)
Poster Award, Molecular Chirality Asia 2020, Japan (Nov. 2020)
Best Student Presentation Award (Oral), Annual Meeting on Photochemistry 2020, Japan (Sept. 2020)
Best Student Presentation Award (Poster), Annual Meeting on Photochemistry 2019, Japan (Sept. 2019)
Diverse Crystal Actuation (invited)
S. Hasebe, Y. Hagiwara, T. Asahi, H. Koshima, November 21, 2023, 4th International Workshop on Active Matter, Brussels and Mons, Belgium ๐ง๐ช
Diverse Crystal Actuation of Salicylideneaniline Derivatives by Photoisomerization, Photothermal Effect, and Natural Vibration
S. Hasebe, Y. Hagiwara, T. Asahi, H. Koshima, CL31, November 10, 2023, 10th International Symposium on Photochromism (ISOP 2023), Nara, Japan ๐ฏ๐ต
High-speed, large, and high-efficient bending of salicylideneaniline crystals by photothermal-induced natural vibration
S. Hasebe, Y. Hagiwara, T. Asahi, H. Koshima, #575, August 29, 2023, IUCr 2023, Melbourne, Australia ๐ฆ๐บ
Light-Driven Crystal Actuation (invited)
H. Koshima, Y. Hagiwara, S. Hasebe, July 4, 2022, 25th International Conference on the Chemistry of the Organic Solid State (ICCOSS XXV), Ohrid, North Macedonia ๐ฒ๐ฐ
Difference of photomechanical behavior of polymorphic crystals of salicylideneaniline with 3-carboxy substituent
S. Hasebe, Y. Hagiwara, T. Asahi. H. Koshima, 3411847, December 21, 2021, Pacifichem 2021, Online (๐บ๐ธ)
Photomechanical behavior of polymorphic crystals of salicylideneaniline with 3-amide substituent
S. Hasebe, Y. Hagiwara, T. Asahi. H. Koshima, 3421664, December 20, 2021, Pacifichem 2021, Online (๐บ๐ธ)
High-speed Crystal Actuation by Photoisomerization, Photothermal Effect, and Natural Vibration
S. Hasebe, Y. Hagiwara, J. Komiya, M. Ryu, H. Fujisawa, J. Morikawa, T. Katayama, D. Yamanaka, A. Furube, H. Sato, T. Asahi, H. Koshima, ThC1-05-05, November 4, 2021, APC (Asian Photochemistry Conference) 2021, Online (๐ฐ๐ท)
High-Speed and Broad-Wavelength Light-Driven Organic Crystal Oscillators Based on Photothermally Resonated Natural Vibration
S. Hasebe, Y. Hagiwara, R. Morioka, J. Morikawa, T. Asahi, H. Koshima, LEC-02, July 14โ19, 2024, 29th IUPAC Symposium on Photochemistry, Valencia, Spain ๐ช๐ธ
Polymorph-induced Diversification of Crystal Actuation based on Photoisomerization and the Photothermal Effect
S. Hasebe, Y. Hagiwara, T. Asahi, H. Koshima, P-43, July 3โ8, 2022, 25th International Conference on the Chemistry of the Organic Solid State (ICCOSS XXV), Ohrid, North Macedonia ๐ฒ๐ฐย
Difference of photomechanical behavior of polymorphic crystals of salicylideneaniline with 4-fluoro substituent
S. Hasebe, T. Asahi. H. Koshima, 3413901, December 16โ21, 2021, Pacifichem 2021, Online (๐บ๐ธ)
Photothermal high-speed crystal actuation and the simulation
S. Hasebe, Y. Hagiwara, J. Komiya, M. Ryu, H. Fujisawa, J. Morikawa, T. Katayama, D. Yamanaka, A. Furube, H. Sato, T. Asahi, H. Koshima, Poster-29, August 14โ22, 2021, IUCr 2021, Online (๐จ๐ฟ)
High-speed Photomechanical Motion of Chiral Crystals Composed of an Achiral Salicylideneaniline
S. Hasebe, J. Komiya, T. Asahi, H. Koshima, P-05, October 31โNovember 2, 2020, Molecular Chirality Asia 2020, Online (๐ฏ๐ต)