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Electronic transport in nanoparticle monolayers sandwiched between graphene electrodes
Chenguang Lu1, Datong Zhang, Arend van der Zande
1Department of Applied Physics and Applied Mathematics, Columbia University, New York, NY 10027, USA.
Nanoscale
|October 17, 2014
Abstract:
Graphene/CdSe nanoparticle monolayer/graphene sandwich structures were fabricated to explore the interactions between these layered materials. Electrical transport across these heterostructures suggests that transport is limited by tunneling through the nanoparticle (NP) ligands but not the NP core itself. Photoconductivity suggests ligands may affect the exciton separation efficiency.

