DocumentCode
865217
Title
Colloidally synthesised semiconductor nanocrystals in resonant cavity light emitting devices
Author
Roither, J. ; Heiss, W. ; Gaponik, N.P. ; Talapin, D.V. ; Eychmüller, A.
Author_Institution
Inst. of Semicond. & Solid State Phys., Johannes Kepler Univ., Linz, Austria
Volume
38
Issue
22
fYear
2002
fDate
10/24/2002 12:00:00 AM
Firstpage
1373
Lastpage
1374
Abstract
An optically pumped light emitting device based on colloidally synthesised semiconductor nanocrystals embedded in a vertical cavity is presented. The structure consists of a cavity several micrometres thick with a silver and a PbO/BaF2 Bragg mirror. Strongly forward directed spontaneous emission is observed at room temperature.
Keywords
II-VI semiconductors; cadmium compounds; colloidal crystals; light emitting diodes; microcavities; mirrors; nanostructured materials; optical pumping; optical resonators; photoluminescence; spontaneous emission; Ag; Ag mirror; CdSe-CdS; PbO-BaF2; PbO/BaF2 Bragg mirror; colloidal CdSe/CdS core-shell NCs; colloidally synthesised semiconductor nanocrystals; optically pumped light emitting device; resonant cavity light emitting devices; room temperature PL; strongly forward directed spontaneous emission; vertical cavity;
fLanguage
English
Journal_Title
Electronics Letters
Publisher
iet
ISSN
0013-5194
Type
jour
DOI
10.1049/el:20020890
Filename
1047106
Link To Document