White-light emission by phonon assisted coherent mixing of excitons in Au8-CdS hybrid nanorods
| dc.contributor.author | Rath S. | en_US |
| dc.contributor.author | Halder O. | en_US |
| dc.contributor.author | Pradhani A. | en_US |
| dc.contributor.author | Satpati B. | en_US |
| dc.contributor.author | Maity A. | en_US |
| dc.contributor.author | Chini T.K. | en_US |
| dc.contributor.author | Gogurla N. | en_US |
| dc.contributor.author | Ray S.K. | en_US |
| dc.date.accessioned | 2025-02-17T05:35:48Z | |
| dc.date.issued | 2016 | |
| dc.description.abstract | Gold cluster (Au8) coated CdS hybrid nanorods (HNRs), synthesized using a sonication assisted assembly route, exhibit phonon assisted coherent mixing of excitons. As observed from optical absorption, Raman scattering, x-ray diffraction and transmission electron microscopic studies, the Au8 modulates the crystal - and electronic - structure of the CdS nanorods, effecting enhancement of exciton-phonon (e-p) interactions. The e-p interaction and entropy effect mediated phase matching of the excitonic transitions, leading - via cooperative and coherent mixing of the excitons' color - to the emission of white light, has been confirmed from room temperature and time resolved photoluminescence measurements. � 2016 IOP Publishing Ltd. | en_US |
| dc.identifier.citation | 1 | en_US |
| dc.identifier.uri | http://dx.doi.org/10.1088/0957-4484/27/49/495706 | |
| dc.identifier.uri | https://idr.iitbbs.ac.in/handle/2008/936 | |
| dc.language.iso | en | en_US |
| dc.subject | coherent emission | en_US |
| dc.subject | hybrid semiconductor | en_US |
| dc.subject | optical properties | en_US |
| dc.title | White-light emission by phonon assisted coherent mixing of excitons in Au8-CdS hybrid nanorods | en_US |
| dc.type | Article | en_US |