THE MODEL OF LUMINESCENT PROBE MOLECULE ADDITIONALLY APPEARING IN THE TICT STATE

机译：在TICT状态下出现的发光探针分子模型

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The paper presents the general model describing the absorption and emission phenomenon of the fluorescent probe molecules showing the local excited and charge transfer electronic state. We reveal the complex character of inhomogeneous broadening of the charge transfer band in solutions, where, at least, three major mechanisms are responsible for this phenomenon. The distribution of molecules describing relative orientations of the twisting moiety in respect to the basic plane of the molecule is one of the important factors, contributing to the spectral displays. It is shown that this distribution depends on the space structure of the molecule as well as on the excitation wavelength. These factors create an opportunity to appear various red edge effects at proper conditions in a solution. As an example for such modelling the experimental data obtained for laurdan probe molecules in glycerol are used.

机译：本文介绍了描述荧光探针分子吸收和发射现象的一般模型，该分子显示了局部激发态和电荷转移电子态。我们揭示了溶液中电荷转移谱带不均匀扩宽的复杂特征，其中至少有三种主要机制对此现象负责。描述扭曲部分相对于分子基本平面的相对取向的分子分布是重要的因素之一，有助于光谱显示。结果表明，这种分布取决于分子的空间结构以及激发波长。这些因素为解决方案中在适当条件下出现各种红边效应提供了机会。作为这种建模的一个例子，使用从甘油中的劳丹探针分子获得的实验数据。

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来源
《IV Workshop on Atomic and Molecular Physics ; Sep 19-21, 2002; Jurata, Poland》|2002年|p.165-170|共6页
会议地点 Jurata(PL)
作者
V.I.Tomin; J.Heldt; M.Brozis;
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作者单位

Institute of Physics, Pomeranian Pedagogical University, 76-200 Slupsk, Arciszewskiego str. 22B, Poland;

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会议组织
原文格式 PDF
正文语种 eng
中图分类 O5;
关键词
laurdan luminescence; inhomogeneous broadening of local-excited and charge transfer spectra; intermolecular relaxation; fluorescent probe;

机译：laurdan发光;局部激发和电荷转移光谱的不均匀展宽;分子间弛豫;荧光探针;

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THE MODEL OF LUMINESCENT PROBE MOLECULE ADDITIONALLY APPEARING IN THE TICT STATE

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