Single-molecule detection in a liquid by surface-enhanced resonance Raman scattering

被引：19

作者：

Zhou, ZH ^{[1
]}

Wang, GY

Xu, ZZ

机构：

[1] Chinese Acad Sci, Shanghai Inst Opt & Fine Mech, State Key Lab High Field Laser Phys, Shanghai 201800, Peoples R China

[2] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China

来源：

APPLIED PHYSICS LETTERS | 2006年 / 88卷 / 03期

基金：

中国国家自然科学基金;

关键词：

D O I：

10.1063/1.2166474

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Surface-enhanced resonance Raman scattering (SERRS) of Rhodamine 6G (R6G) adsorbed on colloidal silver clusters in a liquid has been studied. The first observation of single molecule resonance Raman scattering in a liquid in a probed volume of 10 pL was achieved. Anisotropy of SERRS spectra of single R6G molecule and huge SERRS spectra were observed and compared with that of single molecule fixed in the dried films of sols, which revealed the intricate complex interaction between R6G molecules and the environment in a liquid.

引用

页码：1 / 3

页数：3

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