A quantum mechanical approach to an analytical expression of the single-molecule-single-nanoparticle surface enhanced raman scattering

机译：量子力学方法对单分子-单纳米颗粒表面增强拉曼散射的解析表达

获取原文

页面导航

摘要
著录项
相似文献
相关主题

摘要

A quantum mechanical theory elucidating the single-molecule-single-nanoparticle surface enhanced Raman scattering (SERS) process is proposed. The theory attributes the principal mechanism of the process to an increase of the spontaneous emission rate of a molecule adsorbed to a nanoparticle due to the enhanced local electromagnetic field and the Purcell effect. The result is a first-ever analytical expression for the single-molecule-single-nanoparticle SERS enhancement factor in good agreement with experiment.

机译：提出了阐明单分子-单纳米颗粒表面增强拉曼散射（SERS）过程的量子力学理论。该理论将过程的主要机理归因于由于增强的局部电磁场和赛尔效应而增加了吸附到纳米颗粒上的分子的自发发射速率。结果是单分子-单纳米颗粒SERS增强因子与实验良好吻合的首个分析表达式。

著录项

来源
《Nanotechnology Materials and Devices Conference, 2006 IEEE》||P.136-137|共2页
会议地点
作者
Wenhua Gu; Kyekyoon Kim;
展开▼
作者单位

展开▼
会议组织
原文格式 PDF
正文语种
中图分类工业技术;
关键词
quantum theory; surface enhanced Raman scattering; Purcell effect; enhanced local electromagnetic field; quantum mechanical approach; single molecule detection; single-molecule-single-nanoparticle surface enhanced Raman scattering; spontaneous emission rate; SER;

机译：量子理论;表面增强拉曼散射;珀塞尔效应;增强局部电磁场;量子力学方法;单分子检测;单分子-单纳米粒子表面增强拉曼散射;自发发射率; SER;

相似文献

外文文献
中文文献
专利

1. Quantum mechanical limit to plasmonic enhancement as observed by surface-enhanced Raman scattering [J] . Wenqi Zhu, Kenneth B. Crozier Nature Communications . 2014,第1期

机译：通过表面增强拉曼散射观察到的等离子增强的量子力学极限
2. Quasi-Analytical Approach for Modeling of Surface-Enhanced Raman Scattering [J] . Hu Wei, Duan Sai, Zhang Guangping, The journal of physical chemistry, C. Nanomaterials and interfaces . 2015,第52期

机译：表面增强拉曼散射建模的拟分析方法
3. Quantum description of surface-enhanced resonant Raman scattering within a hybrid-optomechanical model [J] . Physical Review, A . 2019,第4aPta2期

机译：杂交 - 光机械模型中表面增强谐振拉曼散射的量子描述
4. A Quantum Mechanical Approach to An Analytical Expression of the Single-molecule-single-nanoparticle Surface Enhanced Raman Scattering [C] . Wenhua Gu, Kyekyoon (Kevin) Kim IEEE Nanotechnology Materials and Devices Conference . 2006

机译：单分子单纳米粒子表面增强拉曼散射的分析表达的量子力学方法
5. Analytical application of surface-enhanced Raman scattering in the study of solid-solution interfaces. [D] . Ni, Fan. 1989

机译：表面增强拉曼散射在固溶界面研究中的分析应用。
6. Analysis of temporal evolution of quantum dot surface chemistry by surface-enhanced Raman scattering [O] . İlker Doğan, Ryan Gresback, Tomohiro Nozaki, -1

机译：通过表面增强拉曼散射分析量子点表面化学的时间演化
7. Quantum mechanical limit to plasmonic enhancement as observed by surface-enhanced Raman scattering [O] . Wenqi Zhu, Kenneth B. Crozier 2014

机译：由表面增强拉曼散射观察到等级机械限制对等离子体增强
8. Surface-Enhanced Raman Spectroscopy of Electrochemically Characterized Interfaces. Relations between Raman Scattering Intensity and Surface Coverage for Simple Anionic Adsorbates [R] . Weaver, M. J., Hupp, J. T., Barz, F., 1983

机译：电化学表征界面的表面增强拉曼光谱。简单阴离子吸附物的拉曼散射强度与表面覆盖率的关系

A quantum mechanical approach to an analytical expression of the single-molecule-single-nanoparticle surface enhanced raman scattering

摘要

著录项

相似文献

相关主题

期刊订阅