Optical properties of some novel azobenzenes in thin layers

被引：3

作者：

Markava, E ^{[1
]}

Gustina, D ^{[1
]}

Muzikante, I ^{[1
]}

Gerca, L ^{[1
]}

Tokmakov, A ^{[1
]}

Fonavs, E ^{[1
]}

Stiller, B ^{[1
]}

Brehmer, L ^{[1
]}

机构：

[1] Latvian Inst Organ Synth, LV-1006 Riga, Latvia

来源：

ADVANCED ORGANIC AND INORGANIC OPTICAL MATERIALS | 2003年 / 5122卷

关键词：

azobenzene; photoisomerisation; Langmuir-Blodgett multilayers; surface potential; AFM;

D O I：

10.1117/12.515728

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

We have synthesized and investigated a novel electrondonor - electronacceptor type photoactive amphiphilic azobenzene derivative containing the hydrophobic dicyclohexylamine moiety along with the hydrophylic carboxyl group at the opposite end of the molecule. Reversible trans/cis photoisomerisation of this compound in solutions and in Langmuir-Blodgett multilayers has been observed on irradiation with alternating UV (360nm) and visible (450nm) light. The reversible changes of absorbance of main absorption band and surface potential of Langmuir-Blodgett multilayers on alternate irradiation is demonstrated.

引用

页码：210 / 215

页数：6

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