Charge transport has been studied in a germanium-centred oligothiophene cruciform featuring 2-D close packing in the bulk. The morphology has been found to play a significant role in charge carrier transport, evidenced by time-of-flight and field effect transistor measurements. Thermal step-annealing leads to the formation of smaller crystalline domains which are favourable for charge transport in device applications. © 2014 The Royal Society of Chemistry.

Charge transport in a two-dimensional molecular organic semiconductor

Gambino Salvatore;Gambino Salvatore;
2014

Abstract

Charge transport has been studied in a germanium-centred oligothiophene cruciform featuring 2-D close packing in the bulk. The morphology has been found to play a significant role in charge carrier transport, evidenced by time-of-flight and field effect transistor measurements. Thermal step-annealing leads to the formation of smaller crystalline domains which are favourable for charge transport in device applications. © 2014 The Royal Society of Chemistry.
2014
Close packing; Crystalline domains; Device application; Molecular organic semiconductors; Oligothiophenes; Time of flight
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.14243/309366
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