Fabrication of polysilane-silica hybrid thin films with controlled refractive index

被引：30

作者：

Matsuura, Y ^{[1
]}

Matsukawa, K ^{[1
]}

Inoue, H ^{[1
]}

机构：

[1] Osaka Municipal Tech Res Inst, Joto Ku, Osaka 5368553, Japan

来源：

CHEMISTRY LETTERS | 2001年 / 03期

关键词：

D O I：

10.1246/cl.2001.244

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Polysilane-silica hybrid thin films, in which the polysilane segment is encapsulated within the silica matrix, were prepared by a sol-gel method using copolymers, poly[methylphenylsilane-co-(methacryloxypropyltrimethoxysilane)]. The hybrid thin films were composed of a wide range of polysilane and silica ratios without phase separation. The observed refractive index of the hybrid thin film was changed from 1.61 to 1.49 with a different composition ratio. Their refractive indexes were decreased with degradation of polysilane segments on UV irradiation.

引用

页码：244 / 245

页数：2

共 15 条

[1] Light induced densification and mechanisms in hybrid sol-gel glasses for photonic devices [J].

Andrews, MP ;

Saravanamuttu, K ;

Najafi, SI .

ORGANIC-INORGANIC HYBRID MATERIALS FOR PHOTONICS, 1998, 3469 :79-87

[2] Tantalum oxide nanomers for optical applications [J].

Braune, B ;

Müller, P ;

Schmidt, H .

ORGANIC-INORGANIC HYBRID MATERIALS FOR PHOTONICS, 1998, 3469 :124-132

[3] Multilevel optical circuits in a hybrid sol-gel derived glass structure [J].

Coudray, P ;

Porque, J ;

Etienne, P ;

Moreau, Y .

ORGANIC-INORGANIC HYBRID MATERIALS FOR PHOTONICS, 1998, 3469 :38-43

[4] Self-aligned ormosil waveguide devices [J].

Li, KWK ;

Salley, EJ ;

Melman, P ;

Tabasky, MJ ;

Zhao, J ;

Li, CY .

ORGANIC-INORGANIC HYBRID MATERIALS FOR PHOTONICS, 1998, 3469 :58-64

[5] Preparation and properties of organic-inorganic hybrid thin films containing polysilane segments from polysilane-methacrylate copolymers [J].

Matsukawa, K ;

Fukui, S ;

Higashi, N ;

Niwa, M ;

Inoue, H .

CHEMISTRY LETTERS, 1999, (10) :1073-1074

[6] POLYSILANES - A NEW LOOK AT SOME OLD MATERIALS [J].

MILLER, RD .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1989, 28 (12) :1733-1740

[7] POLYSILANE HIGH POLYMERS [J].

MILLER, RD ;

MICHL, J .

CHEMICAL REVIEWS, 1989, 89 (06) :1359-1410

[8] Optical properties of (organic polysilane)-(inorganic matrix) hybrid thin films [J].

Mimura, S ;

Naito, H ;

Kanemitsu, Y ;

Matsukawa, K ;

Inoue, H .

JOURNAL OF LUMINESCENCE, 2000, 87-9 :715-717

[9] Optical properties of organic-inorganic hybrid thin films containing polysilane segments prepared from polysilane-methacrylate copolymers [J].

Mimura, S ;

Naito, H ;

Kanemitsu, Y ;

Matsukawa, K ;

Inoue, H .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 2000, 611 (1-2) :40-44

[10] FORMATION OF INTERCONNECTED GLOBULAR STRUCTURE OF SILICA PHASE IN POLYIMIDE SILICA HYBRID FILMS PREPARED BY THE SOL-GEL PROCESS [J].

MORIKAWA, A ;

YAMAGUCHI, H ;

KAKIMOTO, M ;

IMAI, Y .

CHEMISTRY OF MATERIALS, 1994, 6 (07) :913-917

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