Title :
Photoluminescence enhancement from colloidal quantum dots in a flexible microcavity
Author :
Luberto, Matthew ; Valappil, Nikesh ; Chatterjee, Subhasish ; Menon, Vinod M.
Author_Institution :
Queens Coll., Dept. of Phys., City Univ. of New York, New York, NY
Abstract :
We report enhanced photoluminescence from InGaP/ZnS core/shell quantum dots embedded in a one dimensional flexible microcavity realized via spin coating alternating layers of polymers. Tunability of emission wavelength by bending the microcavity is also demonstrated.
Keywords :
II-VI semiconductors; III-V semiconductors; colloids; gallium compounds; indium compounds; microcavities; optical tuning; photoluminescence; polymer films; semiconductor quantum dots; spectral line narrowing; spin coating; zinc compounds; InGaP-ZnS; colloidal quantum dots; emission wavelength tunability; microcavity bending; one dimensional flexible microcavity; photoluminescence enhancement; polymer layers; spectral narrowing; spin coating; Coatings; Distributed Bragg reflectors; Microcavities; Mirrors; Photoluminescence; Polymers; Quantum dots; Reflectivity; Solvents; Zinc compounds; (140.3948) Microcavity Devices; (250.5590) Quantum Dot Devices;
Conference_Titel :
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location :
San Jose, CA
Print_ISBN :
978-1-55752-859-9
