澳门新萄京官方网站-www.8455.com

办公平台 | 所内邮箱 | ARP | English
国际合作中心报告
 
题目: Gold for Plasmonics - from condensed matter physics to life sciences
时间: 2019年05月21日 14:00
地点: 物理所M253会议室
报告人: Dr. Hongdan Yan

Braunschweig University of Technology, Germany 

Abstract:

Periodic gold nanowire arrays are prepared and several light nanoparticle molecule interaction phenomena related to such structures are discussed. A strong coupling between surface plasmons and molecular excitons are experimentally demonstrates, and their hybrid states using a quantum model by quantizing the collective plasmonic behavior are theoretically described. With respect to Surface enhanced Raman Scattering, an approach based on light induced molecular degradations to identify the enhancement contribution from chemical mechanisms are introduced. This work could improve the understanding of surface plasmon-molecule interaction phenomena in metallic nano structures and improve the design of surface plasmon-molecule interaction based sensors, devices and techniques.

Brief CV of Dr. Sheng Ran: 

Hongdan Yan received a doctor degree in the institute of condensed matter physics, Technical University of Braunschweig in Germany in 2012. Now she is working as a researcher in the Laboratory of Emerging Nanometrology, TU Braunschweig. A main research direction is about light-nanoparticle –molecule interaction behavior based on surface plasmonics of gold nanoparticles. 

联系人:傅琦(82649469)


中科院logo
XML 地图 | Sitemap 地图