Title :
Colloidal quantum dot based photonic devices
Author :
Okoye, Nicky ; Goldberg, David ; Husaini, Saima ; Fein, Yaakov ; Menon, Vinod M.
Author_Institution :
Dept. of Phys., City Univ. of New York (CUNY), New York, NY, USA
Abstract :
In this paper photonic devices incorporating colloidal quantum dots are demonstrated. One-dimensional microcavity structure are fabricated using a combination of low temperature plasma enhanced chemical vapor deposition and spin coating. Enhancement in spontaneous emission from the CdSe/ZnS core/shell QDs embedded in the microcavity is demonstrated through steady state and time resolved luminescence measurements.
Keywords :
II-VI semiconductors; cadmium compounds; colloids; integrated optics; integrated optoelectronics; micro-optics; microcavities; optical fabrication; photoluminescence; plasma CVD; semiconductor devices; semiconductor growth; spin coating; wide band gap semiconductors; zinc compounds; 1D microcavity structure; CdSe-ZnS; colloidal quantum dot based photonic devices; core-shell QD; low temperature plasma enhanced chemical vapor deposition; optical fabrication; spin coating; spontaneous emission; time resolved luminescence; Luminescence; Microcavities; Optical waveguides; Photonic crystals; Photonics; Quantum dots; Scanning electron microscopy;
Conference_Titel :
Winter Topicals (WTM), 2011 IEEE
Conference_Location :
Keystone, CO
Print_ISBN :
978-1-4244-8428-7
DOI :
10.1109/PHOTWTM.2011.5730041