White light generating semiconductor nanocrystal luminophors with high photometric quality

Author

Demir, Hilmi Volkan

Author_Institution

Dept. of Electr. & Electron. Eng., Bilkent Univ., Ankara

fYear

2008

fDate

8-11 Dec. 2008

Firstpage

1

Lastpage

3

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;

fLanguage

English

Publisher

ieee

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

Type

conf

DOI

10.1109/IPGC.2008.4781336

Filename

4781336