2001 - 現在 Tb3+含有ガラス中でのTb3+間エネルギー移動の光学的抑制効果についての研究 Study on the optically controlled energy-transfer in Tb3+ doped glasses
2001 - 現在 Eu3+含有Sol-Gelガラス中での5D0→7F0 ゼロフォノン線 Zero-phonon lines of 5D0→7F0 transition in Eu3+-doped Sol-Gel glasses
2000 - 現在 高濃度含有超常磁性ガラスの発光特性とエネルギー移動 The fluorescence properties and the energy-transfer between Tb3+ in heavily Tb3+-dopen superparamagnetic glasses
2021 - 2026 NIL2021-1
2019 - 2024 3次非線形光学特性の高い新規テルライトガラスの国際共同研究
2019 - 2021 非線形光学特性の著しく高い新規テルライト系ガラスの開発
2019 - 2020 共同研究R01-1
2019 - 2020 NIL-2019
全件表示
論文 (101件):
T.Hayakawa, R.Ikeshita, J.-R.Duclere, A.Leconte. Simple method to estimate fractional numbers of Eu3+ ions in different phases in highly luminescent ZrO2-SiO2 nanocomposites. Phys.Status Solidi (b). 2022
R.Oka, D.Nishi, T.Hayakawa. Novel findings on optical properties of Mn4+-doped (Rb,K)2Ge4O9 phosphors. Phys.Status Solidi (b). 2022
M.R.Cicconi, R.Belli, M.Brehl, J.Lubauer, T.Hayakawa, K.Kimura, T.Hirota, K.Usui, S.Kohara, Y.Onodera, et al. Nucleation mechanisms in a SiO2-Li2O-P2O5-ZrO2 biomedical glass-ceramic: Insights on crystallisation, residual glasses and Zr4+ structural environment. J.Eur.Ceram.Soc. 2021. 42. 4. 1762-1775
Jonathan de Clermont-Gallerande, Taniguchi Daiki, Maggy Colas, Philippe Thomas, Tomokatsu Hayakawa. Influence of Nd3+ modifying on 80TeO2-xZnO-(20-x)Na2O ternary glass system. APL Mater. 2021
T.Otsuka, M.Brehl, M.R.Ciconni, D.de Ligny, T.Hayakawa. Thermal evolution to glass-ceramics bearing calcium tungstate crystals in borate glasses doped with photoluminescent Eu3+ ions. Materials. 2021. 14. 952
Electronic 4f-5d structure and persistent spectral hole burning of divalent Sm ions in sol-gel derived Al2O3-SiO2 glasses
Photonics Based on Wavelength Integration and Manipulation 2005