Synergistic Effect of Au Interband Transition on Graphene Oxide/ZnO Heterostructure: Experimental Analysis with FDTD Simulation oleh Bablu Basumatary, Santanu Podder, Samir Thakur, Jyotisman Bora, Bikash Sharma, Sankar Moni Borah, Nirab Ch. Adhikary, Dinkar S. Patil, Arup R. Pal