The interaction between CdSc-CdS-ZnS semiconductor quantum dot emitters (QDs) and sol-gel based asymmetric Bragg microcavities is studied. It is found that the quality factor (Q) of such microcavities is limited by interlayer diffusion. This results in maximum Q values of less than 100. Despite this, these structures still exhibit optical signatures characteristic of the Purcell effect, where large modifications to the photoluminescence properties of QDs are observed.
Sol-Gel Based Vertical Optical Microcavities with Quantum Dot Defect Layers / Jasieniak, J; Sada, C; Chiasera, A; Ferrari, M; Martucci, A; Mulvaney, P. - In: ADVANCED FUNCTIONAL MATERIALS. - ISSN 1616-301X. - 18:23(2008), pp. 3772-3779. [10.1002/adfm.200800784]
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Titolo: | Sol-Gel Based Vertical Optical Microcavities with Quantum Dot Defect Layers | |
Autori: | Jasieniak, J; Sada, C; Chiasera, A; Ferrari, M; Martucci, A; Mulvaney, P | |
Autori Unitn: | ||
Titolo del periodico: | ADVANCED FUNCTIONAL MATERIALS | |
Anno di pubblicazione: | 2008 | |
Numero e parte del fascicolo: | 23 | |
Codice identificativo WOS: | WOS:000261923700005 | |
Digital Object Identifier (DOI): | http://dx.doi.org/10.1002/adfm.200800784 | |
Handle: | http://hdl.handle.net/11572/343070 | |
Citazione: | Sol-Gel Based Vertical Optical Microcavities with Quantum Dot Defect Layers / Jasieniak, J; Sada, C; Chiasera, A; Ferrari, M; Martucci, A; Mulvaney, P. - In: ADVANCED FUNCTIONAL MATERIALS. - ISSN 1616-301X. - 18:23(2008), pp. 3772-3779. [10.1002/adfm.200800784] | |
Appare nelle tipologie: | 03.1 Articolo su rivista (Journal article) |