Quantitative IR Readout of Fulgimide Monolayer Switching on Si(111) Surfaces

被引：9
|
作者：
de Villeneuve, Catherine Henry [2 ]
Michalik, Fabian [1 ,2 ]
Chazalviel, Jean Noel [2 ]
Rueck-Braun, Karola [1 ]
Allongue, P. [2 ]
机构：
[1] Tech Univ Berlin, Inst Chem, D-10623 Berlin, Germany
[2] Ecole Polytech, CNRS, F-91128 Palaiseau, France
来源：
ADVANCED MATERIALS | 2013年 / 25卷 / 03期
关键词：
fulgimide compounds; photochromism; organic monolayers; silicon;
D O I：
10.1002/adma.201201546
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Creating photoactive monolayers of photochromes is of considerable technological interest. This paper describes the construct of fulgimide monolayers on silicon surfaces and presents a quantitative IR analysis studies of their composition and switching properties. The scheme on top shows the structure of the starting C-form terminated Si(111) surface and the graph below sketches the surface composition at the photostationnary states under visisble and UV irradiation, as derived from in situ IR spectroscopy after several UV/vis irradiation cycles. Copyright © 2013 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.
引用
收藏
页码：416 / 421
页数：6
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