Research theme for competitive and other funds (4):
2022 - 2025 Potential-responsive Luminescence Switching Based on Layer Charge Control in 2D Multiple Oxides
2020 - 2025 Creation and construction of basic technologies of indium-free functional nanomaterials for smart windows
2020 - 2022 Development of Ce(IV) based Charge-neutral Layered Perovskite Nanosheets and Discovery of Its Photo-functionality
2017 - 2020 Discovery of Eu3+-activated red-emitting phosphor using charge-transfer transition of transition metals as blue-light absorber
Papers (87):
Yibei Xue, Lei Miao, Peng Song, Takuya Hasegawa, Ayahisa Okawa, Ryo Maezono, Tohru Sekino, Shu Yin. Unveiling the NIR modulation performance enhancement of VO2 endowed by oxygen vacancy elimination. Solar Energy Materials and Solar Cells. 2024. 274. 113007-113007
Suzuka Noda, Takuya Hasegawa, Tomoyo Goto, Yasushi Sato, Ayahisa Okawa, Shu Yin. Acquisition of Emissive Single-Crystalline <i>A</i>Eu(MoO<sub>4</sub>)<sub>2</sub> (<i>A</i> = Na, K, Rb, and Cs) Double Molybdates by One-Pot Hydrothermal Synthesis: Relationship between Particle Morphology and Photoluminescence Properties. Crystal Growth & Design. 2024
Taisei Hangai, Takuya Hasegawa, Jian Xu, Takayuki Nakanishi, Takashi Takeda, Kosuke Nakano, Kenta Hongo, Ryo Maezono, Tomoyo Goto, Yasushi Sato, et al. Key Role of Metal-to-Metal Charge Transfer Transition between Mo6+ and Bi3+ for Enhancement in NIR Luminescence of Gd2MoO6:Bi,Yb Nanophosphor. The Journal of Physical Chemistry C. 2024
Yibei Xue, Lei Miao, Takuya Hasegawa, Ayahisa Okawa, Shunya Yoshino, Hideki Kato, Masato Kakihana, Shu Yin. Uncovering the distinctive phase transition characteristics and thermochromic performance of VO2 with different N-doping sites. Applied Surface Science. 2024. 159779-159779
Suzuka Noda, Yasushi Sato, Takuya Hasegawa, Masato Kakihana, Shu Yin. Relationship between Bandgap Energy and Photoluminescence Properties of Pr3+-activated Complex Perovskite Oxide by Cation-Nitrogen Substitution. New Journal of Chemistry. 2024
New Tungsten-based Layered perovskites: Structural Analysis and its Electrochromic Behaviour
(International Congress on Pure & Applied Chemistry Bali (ICPAC Bali) 2023 2023)
2014 - 10. International Symposium for Phosphor Materials and Applications Phosphor Safari 2014 Poster Award Study on the synthesis of novel red-emitting Ce3+ activated oxide phosphors