Photoluminescence Study of CdSe x S 1- x Quantum Dots in a Glass Spherical Microcavity
- 19 September 2001
- journal article
- Published by IOP Publishing in Chinese Physics Letters
- Vol. 18 (10) , 1350-1352
- https://doi.org/10.1088/0256-307x/18/10/316
Abstract
The photoluminescence (PL) of CdSexS1-x semiconductor quantum dots (QDs) in a glass spherical microcavity is investigated. The CdSexS1-x semiconductor clusters embedded in a glass matrix are fabricated by using the heat treatment method. Periodical structures consisting of sharp spectral lines are observed in the PL spectra of CdSexS1-xQDs, which can be well explained by the coupling with the whispering gallery modes of the spherical microcavity based on Mie scattering theory.Keywords
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