Control of chirality of an azobenzene liquid crystalline polymer with circularly polarized light

被引：219

作者：

Iftime, G

Labarthet, FL

Natansohn, A ^{[1
]}

Rochon, P

机构：

[1] Queens Univ, Dept Chem, Kingston, ON K7L 3N6, Canada

[2] Royal Mil Coll Canada, Dept Phys, Kingston, ON K7K 5LO, Canada

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2000年 / 122卷 / 51期

关键词：

D O I：

10.1021/ja001244m

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Irradiation with circularly polarized light of a film of an achiral azobenzene liquid crystalline polymer induces chirality. Circularly polarized light with opposite handedness produces enantiomeric structures. A chirooptical switch based on this phenomenon is reported.

引用

收藏

页码：12646 / 12650

页数：5

相关论文

共 33 条

[1] PHOTORESPONSIVE PROPERTIES OF OPTICALLY-ACTIVE (METH)ACRYLIC HOMOPOLYMERS WITH PENDENT L-LACTIC ACID OR L-ALANINE RESIDUES CONNECTED TO 4-AMINOAZOBENZENE [J].

ALTOMARE, A ;

SOLARO, R ;

ANGIOLINI, L ;

CARETTI, D ;

CARLINI, C .

POLYMER, 1995, 36 (20) :3819-3824

[2]

Angiolini L, 1999, MACROMOL CHEM PHYSIC, V200, P390, DOI 10.1002/(SICI)1521-3935(19990201)200:2<390::AID-MACP390>3.0.CO

[3]

2-A

[4]

ANGIOLINI L, 1993, MAKROMOL CHEM-RAPID, V14, P771

[5] Synthesis, chiroptical properties and photoresponsive behaviour of optically active poly[(S)-4-(2-methacryloyloxypropanoyloxy)azobenzene] [J].

Angiolini, L ;

Caretti, D ;

Giorgini, L ;

Salatelli, E ;

Altomare, A ;

Carlini, C ;

Solaro, R .

POLYMER, 1998, 39 (25) :6621-6629

[6]

Angiolini L, 2000, MACROMOL CHEM PHYS, V201, P533, DOI 10.1002/(SICI)1521-3935(20000301)201:5<533::AID-MACP533>3.3.CO

[7]

2-5

[8] Photochromism and holographic grating recording on a chiral side-chain liquid crystalline copolymer containing azobenzene chromophores [J].

Blinov, LM ;

Kozlovsky, MV ;

Cipparrone, G .

CHEMICAL PHYSICS, 1999, 245 (1-3) :473-485

[9] Transfer of chirality from circularly polarized light to a bulk material property: Propagation of photoresolution by a liquid crystal transition [J].

Burnham, KS ;

Schuster, GB .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1999, 121 (43) :10245-10246

[10] POLARIZATION MODULATION - THE MEASUREMENT OF LINEAR AND CIRCULAR-DICHROISM [J].

DRAKE, AF .

JOURNAL OF PHYSICS E-SCIENTIFIC INSTRUMENTS, 1986, 19 (03) :170-181

← 1 2 3 4 →