Electric field induced cis-to-trans isomerization of polyphenylacetylene in solid state

被引：19

作者：

Sun, JZ

Chen, HZ

Xu, RS

Wang, M ^{[1
]}

Lam, JWY

Tang, BZ

机构：

[1] Zhejiang Univ, Dept Polymer Sci & Engn, Key Lab Silicon Mat, Hangzhou 310027, Peoples R China

[2] Hong Kong Univ Sci & Technol, Dept Chem, Kowloon, Hong Kong, Peoples R China

来源：

CHEMICAL COMMUNICATIONS | 2002年 / 11期

关键词：

D O I：

10.1039/b200830k

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A field induced isomerization from cis to trans form in stereoregular cis-rich polyphenylacetylenes (PPAs) was found, and it provides an alternate method to control the order of chromophores in thin solid films.

引用

页码：1222 / 1223

页数：2

共 14 条

[1] Photoconduction in oligo-para-phenylenevinylene films [J].

Barth, S ;

Bassler, H ;

Wehrmeister, T ;

Mullen, K .

JOURNAL OF CHEMICAL PHYSICS, 1997, 106 (01) :321-327

[2]

Chen HZ, 2000, J APPL POLYM SCI, V77, P2331

[3] Pressure-induced cis to trans isomerization of poly((p-nitrophenyl)acetylene) prepared using Rh complex catalysts.: Extension of π conjugation length [J].

D'Amato, R ;

Sone, T ;

Tabata, M ;

Sadahiro, Y ;

Russo, MV ;

Furlani, A .

MACROMOLECULES, 1998, 31 (25) :8660-8665

[4] UV-Vis absorption study of cis- and trans-poly(phenylacetylene)s based on CNDO/S calculation [J].

Ishii, F ;

Matsunami, S ;

Shibata, M ;

Kakuchi, T .

POLYMER JOURNAL, 1999, 31 (01) :84-88

[5] ORGANIC POLYMER FERROMAGNET [J].

KORSHAK, YV ;

MEDVEDEVA, TV ;

OVCHINNIKOV, AA ;

SPECTOR, VN .

NATURE, 1987, 326 (6111) :370-372

[6] Deuterium nuclear quadrupole coupling and cis-trans isomerization in poly(phenylacetylene-d(1)) [J].

Matsunami, S ;

Kakuchi, T ;

Ishii, F .

MACROMOLECULES, 1997, 30 (04) :1074-1078

[7] MAGNETIC AND OPTICAL CHARACTERIZATION OF POLY(ETHYNYLBENZENE) WITH PENDANT NITROXIDE RADICALS [J].

MIURA, Y ;

MATSUMOTO, M ;

USHITANI, Y ;

TEKI, Y ;

TAKUI, T ;

ITOH, K .

MACROMOLECULES, 1993, 26 (24) :6673-6675

[8] 3RD-HARMONIC GENERATION IN POLYPHENYLACETYLENE - EXACT DETERMINATION OF NONLINEAR OPTICAL SUSCEPTIBILITIES IN ULTRATHIN FILMS [J].

NEHER, D ;

WOLF, A ;

BUBECK, C ;

WEGNER, G .

CHEMICAL PHYSICS LETTERS, 1989, 163 (2-3) :116-122

[9] Pressure-induced cis to trans isomerization of aromatic polyacetylenes .2. Poly((o-ethoxyphenyl)acetylene) stereoregularly polymerized using a Rh complex catalyst [J].

Tabata, M ;

Tanaka, Y ;

Sadahiro, Y ;

Sone, T ;

Yokota, K ;

Miura, I .

MACROMOLECULES, 1997, 30 (18) :5200-5204

[10]

TADA T, 1996, JPN J APPL PHYS, V35, pL1138

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