dc.contributor.author | Kulakçı, Mustafa | |
dc.contributor.author | Serincan, Uğur | |
dc.contributor.author | Turan, Raşit | |
dc.contributor.author | Finstad, Terje G. | |
dc.date.accessioned | 2019-10-20T09:14:01Z | |
dc.date.available | 2019-10-20T09:14:01Z | |
dc.date.issued | 2008 | |
dc.identifier.issn | 0957-4484 | |
dc.identifier.uri | https://dx.doi.org/10.1088/0957-4484/19/45/455403 | |
dc.identifier.uri | https://hdl.handle.net/11421/17129 | |
dc.description | WOS: 000259922000018 | en_US |
dc.description | PubMed ID: 21832777 | en_US |
dc.description.abstract | The quantum confined Stark effect (QCSE) in Si nanocrystals embedded in a SiO(2) matrix is demonstrated by photoluminescence (PL) spectroscopy at room and cryogenic temperatures. It is shown that the PL peak position shifts to higher wavelengths with increasing applied electric field, which is expected from carrier polarization within the quantum dots. It is observed that the effect is more pronounced at lower temperatures due to the improved carrier localization at the lowest energy states of the quantum dots. Experimental results are shown to be in good agreement with phenomenological model developed for the QCSE model. | en_US |
dc.description.sponsorship | European Commission [NMP4-2004-505285] | en_US |
dc.description.sponsorship | This work has been partially supported by the European Commission through the FP6 project called SEMINANO under contract NMP4-2004-505285. The authors would like to thank Professors Dr Lorenzo Pavesi and Dr Atilla Aydinli for valuable comments and discussions. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | IOP Publishing LTD | en_US |
dc.relation.isversionof | 10.1088/0957-4484/19/45/455403 | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.title | The quantum confined Stark effect in silicon nanocrystals | en_US |
dc.type | article | en_US |
dc.relation.journal | Nanotechnology | en_US |
dc.contributor.department | Anadolu Üniversitesi, Fen Fakültesi, Fizik Bölümü | en_US |
dc.identifier.volume | 19 | en_US |
dc.identifier.issue | 45 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |