Papers - HAYAKAWA Tomokatsu
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Estimation of delafossite p-type CuGaO2/ZnO hybrids as semiconductor photocatalyst by controlling particle size Reviewed International journal
J.Phys.Chem.Solids In press 109845 2020.11
Language：English Publishing type：Research paper (scientific journal)
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New understanding of TeO2-ZnO-Na2O ternary glass system Reviewed International coauthorship
J.de Clermont-Gallerande, S.Saito, M.Colas, P.Thomas, T.Hayakawa
J.Alloys Compds. 854 157072 2020.10
Language：English Publishing type：Research paper (scientific journal)
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Raman Spectroscopic Investigation and Electronic State Calculation for Ca2(Mn,Ti)O4 Black Pigments with High Near-Infrared (NIR) Reflectivity Reviewed
Ryohei Oka* and Tomokatsu Hayakawa
Inorg. Chem. 61 6500 - 6507 2022.04
Language：English Publishing type：Research paper (scientific journal)
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Optical properties of Nd3+-doped TeO2-TiO2-ZnO glasses with lower hydroxyl content Invited Reviewed International coauthorship International journal
J.de Clermont-Gallerande, S.Saito, T.Hayakawa, M.Colas, J.-R.Duclère, P.Thomas
J.Non-Cryst.Solids 528 ( 1 ) 119678 2020.01
Language：English Publishing type：Research paper (scientific journal)
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Measurement of the third order nonlinear susceptibility ofparatellurite single crystal using multiplex CARS Reviewed International coauthorship International journal
Z. Rajaofara, P. Leproux, E. Capitaine, H. Kano, T. Hayakawa, P. Thomas, J.-R.Duclère, V. Couderc
AIP Advances 9 105301 2019.09
Language：English Publishing type：Research paper (scientific journal)
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Hydrothermal synthesis and photocatalytic properties of CuGaO2/ZnO hexagonal platelet hybrids Reviewed International journal
Choi Minuk, Tomokatsu Hayakawa
Materials Research Bulletin 113 84 - 89 2019.05
Language：English Publishing type：Research paper (scientific journal)
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Structural investigation of new tellurite glasses belonging to the TeO2-NbO2.5-WO3 system, and a study of their linear and nonlinear optical properties Reviewed International coauthorship International journal
M.R.Zaki, D.Hamani, M.Dutreih-Colas, J.-R.Duclère, J.de Clermont-Gallerande, T.Hayakawa, O.Masson, P.Thomas
J.Non-Cryst.Solids 512 ( 5 ) 161 - 173 2019.05
Language：English Publishing type：Research paper (scientific journal)
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Quantum cutting properties of Tb3+/Yb3+ co-doped ZrO2-SiO2 nano-crystalized glasses synthesized via a sol-gel route Reviewed International coauthorship International journal
M.Isogai, T.Hayakawa, J.-R.Duclère, P.Thomas
J. Alloys Compds. 781 ( 4 ) 315 - 320 2019.04
Language：English Publishing type：Research paper (scientific journal)
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Devitrification behavior of sol-gel derived ZrO2-SiO2 rare-earth doped glasses: correlation between structural and optical properties Reviewed International coauthorship International journal
M.Isogai, A.Beber, M.R.Cicconi, T.Hayakawa, D.de Ligny,
CeramicsCeramics 1, 274-286 (2018). 1 274 - 286 2018.10
Language：English Publishing type：Research paper (scientific journal)
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Novel method to Control Initial Crystallization of Eu3+ Doped ZrO2 Nanophosphors Derived from a Sol-Gel Route Based on HNO3 and their Site-selective Photoluminescence Reviewed International coauthorship International journal
R.Ikeshita, T.Hayakawa*, M.Isogai, Y.Iwamoto, J.-R. Duclére, F.Rémondière, P.Thomas, A.Lecomte
J.Ceram.Soc.Japan 126 ( 7 ) 551 - 556 2018.07
Language：English Publishing type：Research paper (scientific journal)
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Laser emission in Nd3+-doped transparent polycrystalline tellurite ceramics International coauthorship
M.Dolhen, M.Tanaka, V.Couderc, S.Chenu, G.Delaizir, T.Hayakawa, J.Cornette, M.Colas, P.Thomas, J.-R.Duclère
Sci.Rep. 8 4640 2018.05
Language：English Publishing type：Research paper (scientific journal)
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Third order nonlinear optical properties of a paratellurite single crystal Reviewed International coauthorship International journal
J.-R.Duclère, T.Hayakawa, E.M.Roginskii, M.B.Smirnov, A.mirgorodsky, V.Couderc, O.Masson, M.Colas, O.Noguera, V.Rodriguez, P.Thomas
J.Appl.Phys. 123, 183105-1~6 (2018) 123 183105 2018.05
Language：English Publishing type：Research paper (scientific journal)
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Accumulation and Interparticle Connections of Triangular Ag-Coated Au Nanoprisms by Oil-coating method for SERS Applications Reviewed
Appl. Surf. Sci. 2018.01
Language：English Publishing type：Research paper (scientific journal) Publisher：Elsevier
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Temperature dependency of photoluminescence emitted with heat-treatment of nano-boehmite intercalated with monoethanolamine derivatives Reviewed
Y.Ohta, T.Hayakawa, T.Inomata, T.Ozawa, H.Masuda
Chem. Lett. 46 ( 5 ) 722 - 725 2017.05
Language：English Publishing type：Research paper (scientific journal)
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Synthesis and glass-structure of transparent zinc–niobate-tellurite glasses with low hydroxyl impurities Reviewed International coauthorship International journal
M. Shimoda, M. Uchida, T. Hayakawa*, P. Thomas
Ceram. Int. 43 ( 3 ) 2962 - 2968 2017.03
Language：English Publishing type：Research paper (scientific journal)
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A blue photoluminescent nano boehmite prepared by a solvothermal reaction of aluminum hydroxide gel in monoethanolamine at low temperature synthesis Reviewed
Y.Ohta, T.Hayakawa, T.Inomata, T.Ozawa, H.Masuda
Chem. Lett. 46 ( 1 ) 32 - 34 2017.01
Language：English Publishing type：Research paper (scientific journal)
DOI： 10.1246/cl.160819
Other Link： http://www.journal.csj.jp/doi/abs/10.1246/cl.160819
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A blue photoluminescent nano boehmite prepared by a solvothermal reaction of aluminum hydroxide gel in monoethanolamine at low temperature synthesis Reviewed
Y.Ohta, T.Hayakawa, T.Inomata, T.Ozawa, H.Masuda
46 ( 1 ) 32 - 34 2017.01
Language：English Publishing type：Research paper (scientific journal)
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Systematic Control of Edge-lengths, Tip-Sharpness, Thickness and Localized Surface Plasmon Resonance of Triangular Au Nanoprisms Reviewed
Y.Noda, T.Hayakawa
J.Nanoparticles Res. 18 314-1 - 314-23 2016.11
Language：English Publishing type：Research paper (scientific journal)
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Dy3+ ions as optical probes for studying structure of boro-tellurite glasses Reviewed International coauthorship
V.P.Tuyen, B.Sengthong, V.X.Quang, P.V.Doc, H.V.Tuyen, L.X.Hung, N.T.Thanh, M.Nogami, T.Hayakawa, B.T.Huy
Journal of Luminescence 178 27 - 33 2016.10
Language：English Publishing type：Research paper (scientific journal)
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Scalable and Formable Tellurite-Based Transparent Ceramics for Near Infrared Applications Reviewed International coauthorship International journal
Anthony Bertrand, Julie Carreaud, Sébastien Chenu, Mathieu Allix, Emmanuel Véron, Jean-René Duclère, Yann Launay, Tomokatsu Hayakawa, Cécile Genevois, François Brisset, Fabrice Célarié, Philippe Thomas and Gaëlle Delaizir
Adv. Opt. Mater. 4 ( 10 ) 1482 - 1486 2016.10
Language：English Publishing type：Research paper (scientific journal)
Other Link： http://onlinelibrary.wiley.com/doi/10.1002/adom.201600230/full
