@article {1636, title = {Dual-excitation nanocellulose-plasmonic membranes for molecular and cellular SERS detection}, journal = {ACS applied materials \& interfaces}, year = {2018}, author = {S. Zhang and R. Xiong and Mahmoud, M A and E. Quigley and H. Chang and El-Sayed, M. A. and Tsukruk, V. V.} }