Fullerene/cobalt porphyrin hybrid nanosheets with ambipolar charge transporting characteristics

Abstract

A novel supramolecular nanoarchitecture, comprising C 60/Co porphyrin nanosheets, was prepared by a simple liquid-liquid interfacial precipitation method and fully characterized by means of optical microscopy, AFM, STEM, TEM, and XRD. It is established that the highly crystalline C 60/Co porphyrin nanosheets have a simple (1:1) stoichiometry, and when incorporated in bottom-gate, bottom-contact field-effect transistors (FETs), they show ambipolar charge transport characteristics. © 2012 American Chemical Society.