dc.contributor.author | Mc Closkey, David | en |
dc.contributor.author | Donegan, John | en |
dc.contributor.author | Coleman, Jonathan | en |
dc.date.accessioned | 2013-12-02T12:21:42Z | |
dc.date.available | 2013-12-02T12:21:42Z | |
dc.date.issued | 2013 | en |
dc.date.submitted | 2013 | en |
dc.identifier.citation | Cunningham, G., Khan, U., Backes, C., Hanlon, D., McCloskey, D., Donegan, J.F., Coleman, J.N., Photoconductivity of solution-processed MoS2 films, .Journal of Materials Chemistry C, 1, 41, 2013, 6899-6904 | en |
dc.identifier.other | Y | en |
dc.description | PUBLISHED | en |
dc.description | Cited by 1 | en |
dc.description.abstract | Solution-exfoliated MoS2 nano-platelets were formed into thin films by deposition onto a water surface followed by transfer to indium tin oxide coated glass. After drying, a gold electrode was evaporated on top to give a sandwich structure with quasi-Ohmic contacts. Illumination of this device with broadband light of ~1 kW/m2 intensity gave a fourfold increase in conductivity. The photocurrent increased sub-linearly with intensity and exponentially with time indicating the presence of traps. The photo-responsively was ~10-4 A/W at 15 V, competitive with other 2-dimensional photoconductors. This work demonstrates the potential for liquid-exfoliated, inorganic nanosheets to be fabricated into low-cost optoelectronic devices. | en |
dc.description.sponsorship | We acknowledge the European Research Council grant
SEMANTICS for Financial support. We thank Prof. Georg
Duesberg and Dr. Niall McEvoy for help with the Raman
measurements | en |
dc.format.extent | 6899-6904 | en |
dc.language.iso | en | en |
dc.relation.ispartofseries | .Journal of Materials Chemistry C | en |
dc.relation.ispartofseries | 1 | en |
dc.relation.ispartofseries | 41 | en |
dc.rights | Y | en |
dc.subject | MoS2 nano-platelets | en |
dc.title | Photoconductivity of solution-processed MoS2 films | en |
dc.type | Journal Article | en |
dc.type.supercollection | scholarly_publications | en |
dc.type.supercollection | refereed_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/jdonegan | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/dmcclosk | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/colemaj | en |
dc.identifier.rssinternalid | 89733 | en |
dc.identifier.doi | http://dx.doi.org/10.1039/c3tc31402b | en |
dc.rights.ecaccessrights | OpenAccess | |
dc.identifier.orcid_id | 0000-0002-5240-1434 | en |
dc.identifier.uri | http://hdl.handle.net/2262/67706 | |