Beilstein J. Nanotechnol.2015,6, 1413–1420, doi:10.3762/bjnano.6.146
Hatef Sadeghi Sara Sangtarash Colin J. Lambert Quantum Technology Centre, Physics Department, Lancaster University, Lancaster, LA1 4YB, UK 10.3762/bjnano.6.146 Abstract We have studied the charge and thermal transport properties of a porphyrin-based single-moleculetransistor with electro-burnt
configurations at the electrodes. This can lead to rectification in the current–voltage characteristic of the junction.
Keywords: electro-burnt graphene electrodes; nanoelectronics; porphyrin; single-moleculetransistor; Introduction
Transistors are the fundamental building blocks of modern electronic devices
gating as a result of the reduced screening.
Here, we study the charge and thermal transport characteristics through a porphyrin single-moleculetransistor with electro-burnt graphene electrodes using the nonequilibrium Green’s function method and density functional theory. First we discuss the
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Figure 1:
Porphyrin SET molecular structure. a) Porphyrin molecule with butterfly backbone, b) the device str...