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Raman spectroscopy of Cd1-xMnxS quantum dots
dc.creator | Romčević, Nebojša Ž. | |
dc.creator | Kostić, R. | |
dc.creator | Romčević, Maja J. | |
dc.creator | Čomor, Mirjana | |
dc.creator | Nedeljković, Jovan | |
dc.date.accessioned | 2018-03-01T19:44:36Z | |
dc.date.available | 2018-03-01T19:44:36Z | |
dc.date.issued | 2005 | |
dc.identifier.issn | 0022-3727 | |
dc.identifier.uri | https://vinar.vin.bg.ac.rs/handle/123456789/2965 | |
dc.description.abstract | Powders consisting of 44 angstrom Cd1-xMnxS (x = 0; 0.05; 0.1; 0.15; 0.3) quantum dots (QDs) were synthesized using the colloidal chemistry method and characterized by Raman scattering measurements. The dominant Raman line of the 44 angstrom Cd1-xMnxS QDs was at about 300cm(-1) showing asymmetric broadening for omega LT 300cm(-1). A significant change in the intensity of the first harmonic for different x and excitation energies was noticed. Also, the second harmonic of confined Raman modes was experimentally observed. A theoretical model was used to calculate the relative contributions of the confined Raman scattering modes for the 44 angstrom US QDs and satisfactory agreement with experimental results was found. | en |
dc.rights | restrictedAccess | en |
dc.source | Journal of Physics. D: Applied Physics | en |
dc.title | Raman spectroscopy of Cd1-xMnxS quantum dots | en |
dc.type | article | en |
dcterms.abstract | Ромцевиц, Н; Костиц, Р; Ромцевиц, М; Чомор Мирјана; Недељковић Јован; | |
dc.citation.volume | 38 | |
dc.citation.issue | 24 | |
dc.citation.spage | 4321 | |
dc.citation.epage | 4324 | |
dc.identifier.wos | 000234382800010 | |
dc.identifier.doi | 10.1088/0022-3727/38/24/009 | |
dc.citation.rank | M21 | |
dc.identifier.scopus | 2-s2.0-29044436336 |
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