Keio University

Published papers

Imai, Hiroaki

381-400 items (total 406)

Preparation of porous anatase coating from sol-gel-derived titanium dioxide and titanium dioxide-silica by water vapor exposure

Author
H. Imai, H. Hirashima,
Publication Title
Magazine name Journal of American Ceramics Society 82 Start Page 2301-2304 (Publication Date)1999/09)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Low-temperature synthesis of anatase coatings on glass and organic substrates

Author
K. Shimizu, H. Imai, H. Hirashima, K. Tsukuma,
Publication Title
Magazine name Thin Solid Films 351 Start Page 220- 224 (Publication Date)1999/09)
Authorship Category
Joint Work
Peer-review Status
Without

Alternative modification methods for sol-gel coatings of silica, titania and silica-titania using ultraviolet irradiation and water vapor

Author
H. Imai, H. Hirashima,
Publication Title
Magazine name Thin Solid Films 351 Start Page 91-94 (Publication Date)1999/09)
Authorship Category
Joint Work
Peer-review Status
Without

Optical quadratic nonlinearity in corona-poled glass film waveguides

Author
S.Horinouchi, H.Imai, H. Yamasaki, G.J.Zhang, K. Mito, H.Hirashima, K.Sasaki,
Publication Title
Magazine name Electronics and Communications in Japan part II-Electronics 82, Start Page 53-61 (Publication Date)1999/08)
Authorship Category
Joint Work
Peer-review Status
Without

Direct deposition of silica films using silicon alkoxide solution

Author
J. Oh, H. Imai, H. Hirashima
Publication Title
Magazine name J.Non-Cryst.Solids 241 (Publication Date)1998)
Authorship Category
Joint Work
Peer-review Status
Without

Effects of introduction of sodium and water on second-order nonlinearity in poled synthetic silica glass

Author
H. Imai, S. Horinouchi, N. Asakuma, K. Fukao, D. Matsuki, H. Hirashima,  K. Sasaki
Publication Title
Magazine name J. Appl.Phys. 84 (Publication Date)1998)
Authorship Category
Joint Work
Peer-review Status
Without

Liquid phase deposition of a film of silica with an organic functional group

Author
K. Tsukuma, T. Akiyama, N. Yamada, H. Imai
Publication Title
Magazine name J. Non-Cryst. Solids 231 (Publication Date)1998)
Authorship Category
Joint Work
Peer-review Status
Without

Oxide aerogel catalysts

Author
H. Hirashima, C. Kojima, K. Kohama, H. Imai, V. Balek, H. Hamada, M. Inaba
Publication Title
Magazine name J. Non-Cryst. Solids 225 (Publication Date)1998)
Authorship Category
Joint Work
Peer-review Status
Without

Defects in amorphous silica induced with monochromatic VUV rays

Author
K. Awazu, K. Kanehira, H. Imai, H. Hirashima
Publication Title
Magazine name Nuclear Instruments and Methods in Physics Research B 141 (Publication Date)1998)
Authorship Category
Joint Work
Peer-review Status
Without

Direct deposition of mesoscopically assembled dye-doped silica films from aqueous solutions of silicon alkoxides

Author
J. Oh, H. Imai, H. Hirashima
Publication Title
Magazine name Chem. Mater. 10 (Publication Date)1998)
Authorship Category
Joint Work
Peer-review Status
Without

Application of ZrO2-Al2O3 aerogels to catalysts

Author
K. Kohama, H. Imai, H. Hirashima, H. Hamada, M. Inaba,
Publication Title
Magazine name Journal of Sol-Gel Science and Technology13 (1998) 1033(1036. (Publication Date)1998/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Ultraviolet-laser-induced crystallization of sol-gel derived indium oxide films

Author
H. Imai, A. Tomonaga, H. Hirashima, M. Toki, M. Aizawa
Publication Title
Magazine name Journal of Sol-Gel Science and Technology Volume 13(Issue -) Start Page 991-994 (Publication Date)1998/12)
Authorship Category
Joint Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

Structural changes in Sol-Gel derived SiO2 and TiO2 films by exposure to water vapor

Author
H. Imai, H. Morimoto, A. Tominaga, H. Hirashima
Publication Title
Magazine name J. Sol-Gel Science and Technology 10 (Publication Date)1997)
Authorship Category
Joint Work
Peer-review Status
Without

Deposition process and property of silica films containing organic groups from aqueous solution of alkoxides

Author
J. Oh, H. Imai, H. Hirashima, K. Tsukuma
Publication Title
Magazine name J. Mater. Res. (Publication Date)1997)
Authorship Category
Joint Work
Peer-review Status
Without

Application of alumina aerogels as catalysts

Author
H. Hirashima, C. Kojima, H. Imai
Publication Title
Magazine name J. Sol-Gel Science and Technology (Publication Date)1997)
Authorship Category
Joint Work
Peer-review Status
Without

Densification of sol-gel thin films by ultraviolet and vacuum ultraviolet irradiation

Author
H. Imai, K. Awazu, M. Yasumori, H. Onuki, H. Hirashima
Publication Title
Magazine name J. Sol-Gel Science and Technology (Publication Date)1997)
Authorship Category
Joint Work
Peer-review Status
Without

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

Author
呉濬禄、今井宏明、平島碩
Publication Title
(Publication Date)1997)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without

Liquid phase deposition film of tin oxide

Author
K. Tukuma, T. Akiyama, H. Imai
Publication Title
Magazine name J. Non-Cryst. Solids (Publication Date)1997)
Authorship Category
Joint Work
Peer-review Status
Without

シリカガラスの基礎と新展開

Author
今井宏明
Publication Title
Start Page 157-167 (Publication Date)1996)
Authorship Category
Single Work
Publication Category
Research paper (scientific journal)
Peer-review Status
Without

ガラス薄膜光導波路における2次の非線形光学効果

Author
堀之内英, 今井宏明, 山崎英亮, 張公倹,三戸慶一, 平島碩, 佐々木敬介
Publication Title
(Publication Date)1996)
Authorship Category
Joint Work
Publication Category
Research paper (conference, symposium, etc.)
Peer-review Status
Without