Effective Reversible Photoinduced Switching of Self-Assembled Monolayers of Functional Imines on Gold Nanoparticles

被引：8

作者：

Luo, Ying ^{[1
]}

Korchak, Sergey ^{[2
]}

Vieth, Hans-Martin ^{[2
]}

Haag, Rainer ^{[1
]}

机构：

[1] Free Univ Berlin, Inst Chem & Biochem, D-14195 Berlin, Germany

[2] Free Univ Berlin, Fachbereich Phys, D-14195 Berlin, Germany

来源：

CHEMPHYSCHEM | 2011年 / 12卷 / 01期

关键词：

gold; isomerization; nanoparticles; Schiff bases; self-assembly; OPTICAL-ABSORPTION; MOLECULAR MOTORS; AZOBENZENE; PHOTOISOMERIZATION; CLUSTERS; STILBENE; SPECTRA;

D O I：

10.1002/cphc.201000694

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Rapid and effective photoinduced reversible switching is achieved on a novel gold nanoparticle coated by a self-assembled monolayer of a conjugated imine derivative due to trans-cis isomerization of the Cï£N double bond (see picture). No significant decomposition or aggregation of nanoparticles is observed. These highly reversible systems might find application in the design of surfaces with rapid switchable properties. © 2011 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

引用

页码：132 / 135

页数：4

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