Organic-inorganic hybrid liquid crystals: Hybridization of amino-substituted dendric molecules with TiO2 nano sheet-coated spherical particles

Kiyoshi Kanie; Hiroshi Nakamura; Hideyuki Nakano; Atsushi Muramatsu

Organic-inorganic hybrid liquid crystals: Hybridization of amino-substituted dendric molecules with TiO₂ nano sheet-coated spherical particles

Kiyoshi Kanie, Hiroshi Nakamura, Hideyuki Nakano, Atsushi Muramatsu

Toyota Central R&D Labs., Inc.

Research output: Contribution to conference › Paper › peer-review

Abstract

Organic-inorganic hybrid liquid crystals (LCs) with thermotropic cubic liquid crystallinity have been developed. First, we prepared amino-substituted dendron molecules, G1NH2 and G2NH2, and TiO₂ nanosheet-coated spherical monodispersed particles, T90, T280, and T500, with different sizes, 90, 280, and 500 nm, respectively. For hybrid G1NH2-T280, the mixing ratio and the surface properties of the spherical particles were decisive factors for the induction of hybrid liquid crystallinity. Characterization of the LC phases by using SAXS and Theological measurements was also studied.

Original language	English
Pages	833
Number of pages	1
Publication status	Published - 2005
Event	54th SPSJ Annual Meeting 2005 - Yokohama, Japan Duration: 2005 May 25 → 2005 May 27

Conference

Conference	54th SPSJ Annual Meeting 2005
Country/Territory	Japan
City	Yokohama
Period	05/5/25 → 05/5/27

Keywords

Cubic phase
Dendrimer
Liquid crystal
Monodispersed particle
Organic-inorganic hybrid

Cite this

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title = "Organic-inorganic hybrid liquid crystals: Hybridization of amino-substituted dendric molecules with TiO2 nano sheet-coated spherical particles",

abstract = "Organic-inorganic hybrid liquid crystals (LCs) with thermotropic cubic liquid crystallinity have been developed. First, we prepared amino-substituted dendron molecules, G1NH2 and G2NH2, and TiO2 nanosheet-coated spherical monodispersed particles, T90, T280, and T500, with different sizes, 90, 280, and 500 nm, respectively. For hybrid G1NH2-T280, the mixing ratio and the surface properties of the spherical particles were decisive factors for the induction of hybrid liquid crystallinity. Characterization of the LC phases by using SAXS and Theological measurements was also studied.",

keywords = "Cubic phase, Dendrimer, Liquid crystal, Monodispersed particle, Organic-inorganic hybrid",

author = "Kiyoshi Kanie and Hiroshi Nakamura and Hideyuki Nakano and Atsushi Muramatsu",

year = "2005",

language = "English",

pages = "833",

note = "54th SPSJ Annual Meeting 2005 ; Conference date: 25-05-2005 Through 27-05-2005",

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TY - CONF

T1 - Organic-inorganic hybrid liquid crystals

T2 - 54th SPSJ Annual Meeting 2005

AU - Kanie, Kiyoshi

AU - Nakamura, Hiroshi

AU - Nakano, Hideyuki

AU - Muramatsu, Atsushi

PY - 2005

Y1 - 2005

N2 - Organic-inorganic hybrid liquid crystals (LCs) with thermotropic cubic liquid crystallinity have been developed. First, we prepared amino-substituted dendron molecules, G1NH2 and G2NH2, and TiO2 nanosheet-coated spherical monodispersed particles, T90, T280, and T500, with different sizes, 90, 280, and 500 nm, respectively. For hybrid G1NH2-T280, the mixing ratio and the surface properties of the spherical particles were decisive factors for the induction of hybrid liquid crystallinity. Characterization of the LC phases by using SAXS and Theological measurements was also studied.

AB - Organic-inorganic hybrid liquid crystals (LCs) with thermotropic cubic liquid crystallinity have been developed. First, we prepared amino-substituted dendron molecules, G1NH2 and G2NH2, and TiO2 nanosheet-coated spherical monodispersed particles, T90, T280, and T500, with different sizes, 90, 280, and 500 nm, respectively. For hybrid G1NH2-T280, the mixing ratio and the surface properties of the spherical particles were decisive factors for the induction of hybrid liquid crystallinity. Characterization of the LC phases by using SAXS and Theological measurements was also studied.

KW - Cubic phase

KW - Dendrimer

KW - Liquid crystal

KW - Monodispersed particle

KW - Organic-inorganic hybrid

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M3 - Paper

AN - SCOPUS:33645581676

SP - 833

Y2 - 25 May 2005 through 27 May 2005

ER -

Organic-inorganic hybrid liquid crystals: Hybridization of amino-substituted dendric molecules with TiO₂ nano sheet-coated spherical particles

Abstract

Conference

Keywords

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