Title :
Spontaneous emission of Single colloidal CdSe/ZnS Nanocrystals close to a metallic interface
Author :
Vion, C. ; Barthou, C. ; Bénalloul, P. ; Frigerio, J.-M. ; Maître, A. ; Spinicelli, P. ; Coolen, L. ; Hermier, J.-P.
Author_Institution :
Univ. Pierre et Marie Curie et Denis Diderot, Paris
Abstract :
In our experiment, we study the effect of a metallic/dielectric interface on a single emitting nanocrystal. We investigated the coupling between a CdSe quantum dot embedded in a homogeneous medium of refractive index n=1.5 and located at different distances d from the interface thanks to standard fluorescent confocal microscopy experiment.
Keywords :
II-VI semiconductors; cadmium compounds; colloidal crystals; fluorescence; metal-insulator boundaries; nanostructured materials; photoluminescence; semiconductor quantum dots; spontaneous emission; zinc compounds; CdSe-ZnS; fluorescent confocal microscopy experiment; homogeneous medium; metallic-dielectric interface; quantum dots; refractive index; single colloidal semiconductor nanocrystals; single emitting nanocrystal; spontaneous emission; time-resolved fluorescence properties; Biomedical optical imaging; Fluorescence; Nanocrystals; Optical refraction; Optical surface waves; Optical variables control; Quantum dots; Spontaneous emission; Stimulated emission; Zinc compounds;
Conference_Titel :
Lasers and Electro-Optics, 2007 and the International Quantum Electronics Conference. CLEOE-IQEC 2007. European Conference on
Conference_Location :
Munich
Print_ISBN :
978-1-4244-0931-0
Electronic_ISBN :
978-1-4244-0931-0
DOI :
10.1109/CLEOE-IQEC.2007.4386917