Correlation of emission intensity and spectral diffusion in room temperature single-molecule spectroscopy

被引：22
|
作者：
Stracke, F
Blum, C
Becker, S
Müllen, K
Meixner, AJ
机构：
[1] Fraunhofer Inst Biomed Engn, D-66386 St Ingbert, Germany
[2] Univ Siegen, Dept Phys Chem, D-57068 Siegen, Germany
[3] Max Planck Inst Polymer Res, D-55128 Mainz, Germany
来源：
CHEMPHYSCHEM | 2005年 / 6卷 / 07期
关键词：
fluorescence spectroscopy; laser spectroscopy; microscopy; photochemistry; polymers;
D O I：
10.1002/cphc.200400436
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：
Single-molecule fluorescence dynamics in polystyrene are statistically analyzed to reveal correlations between fluctuations in emission wavelength λ0 and intensity I0 (see picture). These correlations were found to depend on the mean emission wavelength of the single molecules, which proves synchronous shifts of the absorption and fluorescence single-molecule spectra. (Graph Presented) © 2005 Wiley-VCH Verlag GmbH & Co. KGaA.
引用
收藏
页码：1242 / 1246
页数：5
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