Enhanced Raman signals from switchable nanoparticle probes

  • Xu, Phyllis F.; 
  • Lee, Ju Hun; 
  • Ma, Ke; 
  • Choi, Chulmin; 
  • Jin, Sungho ; 
  • 외 2명
Citations

WEB OF SCIENCE

5
Citations

SCOPUS

6

초록

We demonstrate here a DNA-based conformationally switchable nano-dumbell structure that modulates the interparticle distance between two gold-silver core-shell nanoparticles to induce significant changes in the SERS signal.

키워드

HOT-SPOTS; SCATTERING; SERS; SPECTROSCOPY; DNA
제목
Enhanced Raman signals from switchable nanoparticle probes
저자
Xu, Phyllis F.; Lee, Ju Hun; Ma, Ke; Choi, Chulmin; Jin, Sungho ; Wang, Joseph ; Cha, Jennifer N.
DOI
10.1039/c3cc44781b
발행일
2013-09
유형
Article
저널명
Chemical Communications
권
49
호
79
페이지
8994 ~ 8996