%0 Journal Article %J ACS applied materials & interfaces %D 2018 %T Dual-excitation nanocellulose-plasmonic membranes for molecular and cellular SERS detection %A S. Zhang %A R. Xiong %A Mahmoud, M A %A E. Quigley %A H. Chang %A El-Sayed, M. A. %A Tsukruk, V. V. %B ACS applied materials & interfaces %G eng