Ligand-induced control of photoconductive gain and doping in a hybrid graphene-quantum dot transistor
In graphene devices decorated with a layer of near-infrared colloidal PbS quantum dots (QDs), the choice of the QD capping ligands and the integrity of the QD layer have a strong influence on the doping, carrier mobility, and photoresponse. By using short (<1 nm) capping ligands, the photorespons...
| Main Authors: | , , , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Wiley-VCH
2015
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| Online Access: | http://eprints.nottingham.ac.uk/34924/ http://eprints.nottingham.ac.uk/34924/ http://eprints.nottingham.ac.uk/34924/ http://eprints.nottingham.ac.uk/34924/1/Turyanska_et_al-2015-Advanced_Electronic_Materials.pdf |