Title :
White light generating semiconductor nanocrystal luminophors with high photometric quality
Author :
Demir, Hilmi Volkan
Author_Institution :
Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara
Abstract :
We proposed and demonstrated warm white light generating combinations of semiconductor nanocrystal quantum dot emitters with high photometric quality including high color rendering index (~80) on LED platforms to meet requirements of future lighting. Additionally, we developed and demonstrated of these nanocrystal luminophors with metal nanoparticles to control and enhance their spontaneous emission in the solid state film.
Keywords :
II-VI semiconductors; III-V semiconductors; cadmium compounds; gallium compounds; indium compounds; integrated optics; light emitting diodes; metallic thin films; nanoparticles; nanophotonics; optical films; optical materials; semiconductor quantum dots; surface plasmons; zinc compounds; CdSe-ZnS; InGaN-GaN; LED platform; color rendering index; light emitting diode; metal nanoparticle; photometric quality; plasmon coupling; quantum dot emitter; semiconductor nanocrystal luminophor; solid state film; white light generation; Integrated optics; LED lamps; Light emitting diodes; Nanocrystals; Optical films; Optical pumping; Optical variables control; Photometry; Stimulated emission; Temperature;
Conference_Titel :
PhotonicsGlobal@Singapore, 2008. IPGC 2008. IEEE
Conference_Location :
Singapore
Print_ISBN :
978-1-4244-3901-0
Electronic_ISBN :
978-1-4244-2906-6
DOI :
10.1109/IPGC.2008.4781336