Electro-optic property of the nonlinear optical organic/inorganic composite material with polyimide synthesized using 4,4′-(hexafluoroisopropylidene)dianiline

Sung Kil Lee; Dong Hoon Choi; Yong Taek Lee

Electro-optic property of the nonlinear optical organic/inorganic composite material with polyimide synthesized using 4,4′-(hexafluoroisopropylidene)dianiline

Sung Kil Lee, Dong Hoon Choi, Yong Taek Lee

Research output: Contribution to journal › Article › peer-review

Abstract

We studied the preparation and property of second-order nonlinear optical (NLO) material with polyimide containing hexafluoroisopropylidene unit and Disperse red 1. Polyamic acid, silylated Disperse red 1, and silane coupling agent were mixed to prepare the solution through hydrolysis and condensation. Thin film was fabricated using the prepared solution and imidized after poling. Before imidization, we could observe the enhancement of poling efficiency under the excitation light in polyamic acid form. The electro-optic coefficient r₃₃ was determined to be 33.2 pm/V at 632 nm, and was observed to be stable at 100°C. The organic/inorganic composite NLO material showed good temporal stability at high temperature arising from the imidization and increase of the density of Si-O-Si bond.

Original language	English
Pages (from-to)	815-824
Number of pages	10
Journal	Polymer (Korea)
Volume	23
Issue number	6
Publication status	Published - 1999
Externally published	Yes

Keywords

Disperse red 1
Electro-optic coefficient
Nonlinear optical material
Polyimide
Sol-gel process

ASJC Scopus subject areas

General Chemical Engineering
Polymers and Plastics
Materials Chemistry

Cite this

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title = "Electro-optic property of the nonlinear optical organic/inorganic composite material with polyimide synthesized using 4,4′-(hexafluoroisopropylidene)dianiline",

abstract = "We studied the preparation and property of second-order nonlinear optical (NLO) material with polyimide containing hexafluoroisopropylidene unit and Disperse red 1. Polyamic acid, silylated Disperse red 1, and silane coupling agent were mixed to prepare the solution through hydrolysis and condensation. Thin film was fabricated using the prepared solution and imidized after poling. Before imidization, we could observe the enhancement of poling efficiency under the excitation light in polyamic acid form. The electro-optic coefficient r33 was determined to be 33.2 pm/V at 632 nm, and was observed to be stable at 100°C. The organic/inorganic composite NLO material showed good temporal stability at high temperature arising from the imidization and increase of the density of Si-O-Si bond.",

keywords = "Disperse red 1, Electro-optic coefficient, Nonlinear optical material, Polyimide, Sol-gel process",

author = "Lee, {Sung Kil} and Choi, {Dong Hoon} and Lee, {Yong Taek}",

year = "1999",

language = "English",

volume = "23",

pages = "815--824",

journal = "Polymer (Korea)",

issn = "0379-153X",

publisher = "Polymer Society of Korea",

number = "6",

}

TY - JOUR

T1 - Electro-optic property of the nonlinear optical organic/inorganic composite material with polyimide synthesized using 4,4′-(hexafluoroisopropylidene)dianiline

AU - Lee, Sung Kil

AU - Choi, Dong Hoon

AU - Lee, Yong Taek

PY - 1999

Y1 - 1999

N2 - We studied the preparation and property of second-order nonlinear optical (NLO) material with polyimide containing hexafluoroisopropylidene unit and Disperse red 1. Polyamic acid, silylated Disperse red 1, and silane coupling agent were mixed to prepare the solution through hydrolysis and condensation. Thin film was fabricated using the prepared solution and imidized after poling. Before imidization, we could observe the enhancement of poling efficiency under the excitation light in polyamic acid form. The electro-optic coefficient r33 was determined to be 33.2 pm/V at 632 nm, and was observed to be stable at 100°C. The organic/inorganic composite NLO material showed good temporal stability at high temperature arising from the imidization and increase of the density of Si-O-Si bond.

AB - We studied the preparation and property of second-order nonlinear optical (NLO) material with polyimide containing hexafluoroisopropylidene unit and Disperse red 1. Polyamic acid, silylated Disperse red 1, and silane coupling agent were mixed to prepare the solution through hydrolysis and condensation. Thin film was fabricated using the prepared solution and imidized after poling. Before imidization, we could observe the enhancement of poling efficiency under the excitation light in polyamic acid form. The electro-optic coefficient r33 was determined to be 33.2 pm/V at 632 nm, and was observed to be stable at 100°C. The organic/inorganic composite NLO material showed good temporal stability at high temperature arising from the imidization and increase of the density of Si-O-Si bond.

KW - Disperse red 1

KW - Electro-optic coefficient

KW - Nonlinear optical material

KW - Polyimide

KW - Sol-gel process

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M3 - Article

AN - SCOPUS:23044454448

SN - 0379-153X

VL - 23

SP - 815

EP - 824

JO - Polymer (Korea)

JF - Polymer (Korea)

IS - 6

ER -

Electro-optic property of the nonlinear optical organic/inorganic composite material with polyimide synthesized using 4,4′-(hexafluoroisopropylidene)dianiline

Abstract

Keywords

ASJC Scopus subject areas

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