Chemical structure, aggregate structure and optical properties of adsorbed dye molecules investigated by scanning tunnelling microscopy

被引：38

作者：

Janssens, G

Touhari, F

Gerritsen, JW

van Kempen, H

Callant, P

Deroover, G

Vandenbroucke, D

机构：

[1] Catholic Univ Nijmegen, Mat Res Inst, Dept Expt Solid State Phys, NL-6525 ED Nijmegen, Netherlands

[2] Agfa Gevaert NV, B-2640 Mortsel, Belgium

来源：

CHEMICAL PHYSICS LETTERS | 2001年 / 344卷 / 1-2期

关键词：

D O I：

10.1016/S0009-2614(01)00703-5

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：

We describe in this Letter experiments on three related cyanine dye molecules and their aggregation on silver bromide model surfaces. By using a combination of diffuse reflectance spectroscopy, scanning tunnelling microscopy and molecular modelling, insight has been gained in the relationship between chemical structure, aggregate structure and optical properties. Our results confirm the three types of aggregate structures (J-, H- and Herringbone) expected from theories on absorption spectra. (C) 2001 Elsevier Science B.V. All rights reserved.

引用

页码：1 / 6

页数：6

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[Anonymous], 1995, PHOTOGRAPHIC SENSITI

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