Anisotropy dependence of the optical response in an impurity doped quantum dot under intense laser field
dc.contributor.author | Aydin F. | |
dc.contributor.author | Sari H. | |
dc.contributor.author | Kasapoglu E. | |
dc.contributor.author | Sakiroglu S. | |
dc.contributor.author | Sokmen I. | |
dc.date.accessioned | 2019-07-27T12:10:23Z | |
dc.date.accessioned | 2019-07-28T09:32:44Z | |
dc.date.available | 2019-07-27T12:10:23Z | |
dc.date.available | 2019-07-28T09:32:44Z | |
dc.date.issued | 2019 | |
dc.identifier.issn | 1386-9477 | |
dc.identifier.uri | https://dx.doi.org/10.1016/j.physe.2019.113566 | |
dc.identifier.uri | https://hdl.handle.net/20.500.12418/5613 | |
dc.description.abstract | In the present work, we are interested in calculating anisotropy dependence of the optical response in an ellipsoidal quantum dot with a hydrogenic impurity in the presence of high-frequency intense laser field within the framework of the effective mass approximation. The effects of the anisotropy of the system and laser field intensity on the energy levels and the respective impurity binding energies are calculated. It is shown that the electrostatic interaction between the electron and the impurity atom becomes the weakest when the structure has a spherical symmetry and in contrast to the 1s-like state, the binding energy of the 2pz-like state increases with the laser field intensity for all values of the anisotropy parameter considered. The results show that the anisotropy degree plays a fundamental role in determining the optical response of the ellipsoidal quantum dot. © 2019 Elsevier B.V. | en_US |
dc.language.iso | eng | en_US |
dc.publisher | Elsevier B.V. | en_US |
dc.relation.isversionof | 10.1016/j.physe.2019.113566 | en_US |
dc.rights | info:eu-repo/semantics/closedAccess | en_US |
dc.subject | Quantum dot impurity intense laser field | en_US |
dc.title | Anisotropy dependence of the optical response in an impurity doped quantum dot under intense laser field | en_US |
dc.type | article | en_US |
dc.relation.journal | Physica E: Low-Dimensional Systems and Nanostructures | en_US |
dc.contributor.department | Aydin, F., Cumhuriyet University, Faculty of Science, Physics Department, Sivas, 58140, Turkey -- Sari, H., Cumhuriyet University, Faculty of Education, Department of Mathematical and Natural Science Education, Sivas, 58140, Turkey -- Kasapoglu, E., Cumhuriyet University, Faculty of Science, Physics Department, Sivas, 58140, Turkey -- Sakiroglu, S., Physics Department, Faculty of Science, Dokuz Eylül University, Izmir, 35390, Turkey -- Sokmen, I., Physics Department, Faculty of Science, Dokuz Eylül University, Izmir, 35390, Turkey | en_US |
dc.identifier.volume | 114 | en_US |
dc.relation.publicationcategory | Makale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı | en_US |
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