Poly(3-alkylthiophene)s show unexpected second-order nonlinear optical response

被引：27

作者：

Deckers, S. ^{[1
]}

Vandendriessche, S. ^{[1
]}

Cornelis, D. ^{[2
]}

Monnaie, F. ^{[2
]}

Koeckelberghs, G. ^{[2
]}

Asselberghs, I. ^{[3
]}

Verbiest, T. ^{[1
]}

van der Veen, M. A. ^{[4
]}

机构：

[1] Univ Louvain, Lab Mol Elect & Photon, B-3001 Louvain, Belgium

[2] Univ Louvain, Lab Polymer Synth, B-3001 Louvain, Belgium

[3] IMEC, B-3001 Louvain, Belgium

[4] Delft Univ Technol, Dept Chem Engn, NL-2826 BL Delft, Netherlands

来源：

CHEMICAL COMMUNICATIONS | 2014年 / 50卷 / 21期

关键词：

CONJUGATION; HYPERPOLARIZABILITIES; POLARIZABILITIES; DERIVATIVES; SATURATION; GENERATION; POLYMERS; IMPACT; LIGHT;

D O I：

10.1039/c3cc48099b

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Regioregular poly(3-hexylthiophene)s with chain lengths varying from 5 to 100 monomers are synthesized. Poly(3-hexylthiophene) s show in solution an unexpectedly significant second-order nonlinear optical response. The increase in transition dipole moment upon oligomerisation causes the significant second-order nonlinear optical response.

引用

页码：2741 / 2743

页数：3

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