| 表面增强的分子间能量转移效应 |
| |
| 引用本文： | 潘多海 马永红. 表面增强的分子间能量转移效应[J]. 光学学报, 1996, 16(6): 81-884 |
| |
| 作者姓名： | 潘多海 马永红 |
| |
| 作者单位： | 陕西师范大学物理系!西安，710062，陕西师范大学物理系!西安，710062，陕西师范大学物理系!西安，710062 |
| |
| 摘 要： | 研究了粗糙金属银表面对分子间能量转移效应的影响，实验观察到吸附分子增强的敏化荧光，结合表面局域电磁理论分析表明，吸附于银表面的分子间非辐射能量转移率被增强１０＾２倍，证实了表面增强的分子间能量转移效应的存在。
|
| 关 键 词： | 表面增强 喇曼散射 能量转移 J聚集体 分子 |
| 收稿时间： | 1995-01-24 |
Surface-Enhanced Energy Transfer Effect Between Molecules |
| |
| Pan Duohai, Ma Yonghong, Huan Yixian. Surface-Enhanced Energy Transfer Effect Between Molecules[J]. Acta Optica Sinica, 1996, 16(6): 81-884 |
| |
| Authors: | Pan Duohai Ma Yonghong Huan Yixian |
| |
| Abstract: | Energy transfer effect between molecules adsorbed on rough silver surface has been studied by means of fluorescence spectroscopy. Enanced acceptor fluorescence and quenched donor fluorescence have been observed experimentally. On the basis of surface local electromagnetic theory, it is found that the non- radiative energy transfer rate between molecules adsorbed on silver surface is enhanced by two orders of magnitude when the molecular frequencies lie on the vicinity of resonance frequency of surface plasma. The results provide evidence for surface-enhanced energy transfer effect between molecules. |
| |
| Keywords: | surface-enhanced Raman scattering energy trasfer sensitized fluorescence J-aggregated molecule |
| 本文献已被 CNKI 维普 等数据库收录！ |
