Optical constants and self-assembly of phenylene ethynylene oligomer monolayers

被引：8
|
作者：
Marx, E
Walzer, K
Less, RJ
Raithby, PR
Stokbro, K
Greenham, NC
机构：
[1] Univ Cambridge, Cavendish Lab, Cambridge CB3 0HE, England
[2] Tech Univ Denmark, Mikroelektron Ctr, DK-2800 Lyngby, Denmark
[3] Univ Bath, Dept Chem, Bath BA2 7AY, Avon, England
来源：
ORGANIC ELECTRONICS | 2004年 / 5卷 / 06期
基金：
英国工程与自然科学研究理事会;
关键词：
optical constants; optical ellipsometry; self-assembly; phenylene ethynylene oligomers;
D O I：
10.1016/j.orgel.2004.10.005
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
This paper studies the self-assembly on gold surfaces of 1,4-ethynylphenyl-4'-ethynylphenyl-2'-nitro-1-benzenedithiolate (EP2NO(2)), a substituted phenylene ethynylene trimer with applications in molecular electronics. We develop an ellipsometric technique to measure the optical constants of these self-assembled monolayers, and we also use attenuated total reflection Fourier transform infrared (ATR-FTIR) spectroscopy and scanning tunneling microscopy (STM) to confirm the structure of the films. (C) 2004 Elsevier B.V. All rights reserved.
引用
收藏
页码：315 / 320
页数：6
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