Papers - Hirashima, Hiroshi
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Direct deposition of mesoscopically assembled dye-doped silica films from aqueous solutions of silicon alkoxides
HIRASHIMA HIROSHI, OH JUNROK, IMAI HIROAKI
Chemistry of Materials 10 ( 6 ) 1582-1588 1998.06
Research paper (scientific journal), Joint Work, Accepted
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Oxide aerogel catalysts
H.Hirashima, C.Kojima, K.Kohama, H.Imai, V.Balek, H.Hamada, M.Inaba
J.Non-Cryst.Solids, (1998) Vol.225 153-156 1998.04
Joint Work
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Defects in amorphous silica induced with monochromatic VUV rays
K.Awazu, K.Kanehira, H.Imai, H.Hirashima
Nucl.Instr.Methods in Physics Res., B, (1998) Vol.141 583-593 1998
Joint Work
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Modification and densification of sol-gel derived silica films at low temperature
H.Imai, H.Hirashima, K.Awazu, H.Onuki
SPIE Proceedings, (1997) Vol.3136 144-149 1997.07
Joint Work
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Structural changes in sol-gel derived SiO2 and TiO2 films by exposure to water vapor
H.Imai, H.Morimoto, A.Tominaga, H.Hirashima
J.Sol-Gel Sci.Tech. (1997) Vol.10 45-54 1997.04
Joint Work
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Deposition process and property of silica films containing organic groups from aqueous solution of alkoxides
J.Oh, H.Imai, H.Hirashima, K.Tsukuma
J.Mater.Res., (1997) Vol.12 1-9 1997.04
Joint Work
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Densification of sol-gel derived thin films by ultraviolet and vacuum ultraviolet irradiation
H.Imai, K.Awazu, M.Yasumori, H.Onuki, H.Hirashima
J.Sol-Gel.Sci.Tech., (1997) Vol.8 365-369 1997.03
Joint Work
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Application of alumina aerogels as catalysts
H.Hirashima, C.Kojima, H.Imai
J.Sol-Gel Sci.Tech., (1997) Vol.8 843-846 1997.03
Joint Work
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ゾル-ゲル法によるコーディエライトセラミックスの結晶化過程に及ぼすAl/Si比率の 影響
呉濬禄、今井宏明、平島碩
日本セラミックス協会学術論文誌、(1997) Vol.105 43-47 1997.01
Joint Work
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Direct deposition of silica films containing organic groups and dyes from silicon alkoxide solutions
J.Oh, H.Imai, H.Hirashima, K.Tsukuma
Mater.Res.Soc.Symp.Proc., (1996) Vol.435 409-414 1996.09
Joint Work
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ガラス薄膜導波路における2次の非線形光学効果
堀之内英、今井宏明、山崎英亮、張公倹、三戸慶一、平島碩、佐々木敬
電子情報通信学会論文誌、(1996) Vol.J79-C-1 287-294 1996.08
Research paper (conference, symposium, etc.), Joint Work
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Significant densification of sol-gel derived amorphous silica films by vacuum ultra-violet irradiation
H.Imai, M.Yasumori, H.Hirashima, K.Awazu, H.Onuki
J.Appl.Phys. (1996) Vol.79 8303-8309 1996.06
Joint Work
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非線形ガラス薄膜光導波路による第二高調波発生
堀之内英、山崎英亮、今井宏明、深尾和弘、張公倹、木下岳司、三戸慶一、平島碩、佐々木敬介
回路実装学会誌、(1), (1996) Vol.11 29-35 1996.01
Research paper (scientific journal), Joint Work
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Chemical modification of alkoxide precursors for lead zirconate titanate formation
S.Tursiloadi, H.Imai, H.Hirashima
Australian J.Chem., (1996) Vol.49 569-572 1996
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Time dependence decay of quadratic non-linearlity in corona-poled silicate glass films
S.Horinouchi, Y.Uchida, H.Yamasaki, K.Fukao, G.Zhang, T.Kinoshita, K.Mito,H.Hirashima, K.Sasaki
J.Non-Cryst.Solids, (1996) Vol.196 63-66 1996
Joint Work
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Second order nonlinear optical properties in silica-based glass film waveguides
S.Horinouchi, H.Imai, H.Yamasaki, K.Fukao, G.Zhang, T.Kinoshita, K.Mito, H.Hirashima, K.Sasaki
Int.J.Nonlinear Optical Physics, (1996) Vol.5 189-204 1996
Joint Work
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Photo-induced structural change in a-SiO2 with undulator radiation
K.Awazu, H.Onuki, H.Imai, H.Hirashima
J.Electron Spectroscopy and Related Phenomena, (1996) Vol.80 69-72 1996
Joint Work
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Crystallization and sintering behavior of PZT prepared from metal alkoxides
S.Tursiloadi, H.Imai, H.Hirashima
Seramikkusu-Ronbun-Shi, (1995) Vol.103 1069-1072 1995.09
Joint Work
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Effects of aging and drying on structure of V2O5 gels
H.Hirashima, M.Gengyo, C.Kojima, H.Imai
J.Non-Cryst.Solids, (1995) Vol.186 54-58 1995.04
Joint Work
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Densification of SiO2 gel films by synchrotron radiation and its dependence on photon energy
H.Imai, K.Awazu, M.Yasumori, H.Hirashima, H.Onuki
Mater.Res.Soc.Symp.Proceedings, (1995) Vol.375 39-43 1995.04
Joint Work