Synthesis of Second-Order Nonlinear Optical Polymers Containing Stilbazoljum Salt Chromophore in the Side Chain

Dong Hoon Choi, Sangyup Song, Sun Jin Lim, Soo Young Park, Nakjoong Kim

Research output: Contribution to journalArticle

4 Citations (Scopus)

Abstract

We synthesized novel side chain copolymers containing the stilbazolium tetraphenylborate for the linear electro-optic coefficient measurement These polymers are very soluble in common organic solvents such as acetone, cyclohexanone, dimethylformamide etc. The second-order nonlinear optical properties of poly [1-[(N-ethylenepiperazyl)-stilbazolium tetraphenylborate]-N-[(1,1-dimethyl-m-isopropenyl)benzyl]carbamate-co-methylmethacrylate] (POLYMER la & lb), poly [1-[(N-ethylenepiperazyl)-stilbazolium tetraphenyl borate] -N- [(1,1 -dimethyl - m -isopropenyl)bezyl]carbamate-co-N-vinylcarbazole] (POLYMERII), and poly [1-[(N-ethylenepiperazyl)-stilbazolium tetraphenyl borate]-N-[(1,1 -dimethyl-m-isopropenyl)benzyl]carbamate-co-4-hydroxyphenyl maleimide] (POLYMER III) were improved due to the change of the nonlinear optical chromophore in the side chain.

Original languageEnglish
Pages (from-to)53-58
Number of pages6
JournalMolecular Crystals and Liquid Crystals
Volume267
Issue number1
DOIs
Publication statusPublished - 1995 Oct 1
Externally publishedYes

ASJC Scopus subject areas

  • Condensed Matter Physics

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