Ultrahigh Enhancement Factor by Using a Silver Nanoshell With a Gain Core Above a Silver Substrate for Surface-Enhanced Raman Scattering at the Single-Molecule Level

by Jun Song, Jinhong Xian, Minghuai Yu, Dong Wang, Shuai Ye, Hanben Niu, Xiao Peng, Junle Qu
Published 2015-01-01