dc.contributor.author | Mc Evoy, Niall | |
dc.contributor.author | Duesberg, Georg | |
dc.contributor.author | Bradley, Louise | |
dc.date.accessioned | 2020-07-28T20:15:23Z | |
dc.date.available | 2020-07-28T20:15:23Z | |
dc.date.issued | 2017 | |
dc.date.submitted | 2017 | en |
dc.identifier.citation | Gough, J.J., O'Brien, M., McEvoy, N., Bell, A.P., Duesberg, G.S., Bradley, A.L., Enhancing the electrical properties of MoS2 through nonradiative energy transfer, 11th International Congress on Engineered Materials Platforms for Novel Wave Phenomena (Metamaterials) , 2017, 124-126, 8107862 | en |
dc.identifier.other | Y | |
dc.identifier.uri | http://hdl.handle.net/2262/93061 | |
dc.description | PUBLISHED | en |
dc.description.abstract | In this study highly efficient nonradiative energy transfer from semiconductor quantum dots to monolayer MoS 2 with an efficiency of ~99% is demonstrated. Although the energy transfer efficiency is close to unity, there is little enhancement of the MoS 2 photoluminescence intensity. MoS 2 samples of varying layer thickness were electrically contacted and the optoelectronic performance of the devices was studied before and after adding quantum dots in a sensitizing layer. We find photocurrent enhancements as large as ~12 fold for monolayer MoS 2 devices and enhancements as high as ~4 fold for few layer devices with no change in the photocurrent with the MoS 2 devices of bulk-like thicknesses after adding the QDs. | en |
dc.format.extent | 124-126 | en |
dc.language.iso | en | en |
dc.relation.ispartofseries | 8107862; | |
dc.rights | Y | en |
dc.subject | Molybdenum | en |
dc.subject | Sulfur | en |
dc.subject | Photoconductivity | en |
dc.subject | Performance evaluation | en |
dc.subject | Optical sensors | en |
dc.subject | Contacts | en |
dc.subject | Energy exchange | en |
dc.title | Enhancing the electrical properties of MoS2 through nonradiative energy transfer | en |
dc.title.alternative | Engineered Materials Platforms for Novel Wave Phenomena (Metamaterials), 11th International Congress on | en |
dc.type | Conference Paper | en |
dc.type.supercollection | scholarly_publications | en |
dc.type.supercollection | refereed_publications | en |
dc.identifier.peoplefinderurl | http://people.tcd.ie/mcevoyni | |
dc.identifier.peoplefinderurl | http://people.tcd.ie/bradlel | |
dc.identifier.peoplefinderurl | http://people.tcd.ie/duesberg | |
dc.identifier.rssinternalid | 183366 | |
dc.identifier.doi | http://dx.doi.org/10.1109/MetaMaterials.2017.8107862 | |
dc.rights.ecaccessrights | openAccess | |
dc.identifier.orcid_id | 0000-0001-5950-8755 | |