TITLE

Para-sexiphenyl-CdSe/ZnS nanocrystal hybrid light emitting diodes

AUTHOR(S)
Simbrunner, C.; Hernandez-Sosa, G.; Baumgartner, E.; Hesser, G.; Roither, J.; Heiss, W.; Sitter, H.
PUB. DATE
February 2009
SOURCE
Applied Physics Letters;2/16/2009, Vol. 94 Issue 7, pN.PAG
SOURCE TYPE
Academic Journal
DOC. TYPE
Article
ABSTRACT
CdSe/ZnS core/shell nanocrystals (NCs) are integrated into para-sexiphenyl (p-6P) based hybrid light emitting diodes, to obtain green and red emission in addition to blue emission originated from p-6P. For the active region of the devices, ultrathin layers of p-6P and NCs are deposited by hot wall epitaxy and spin casting, respectively, resulting in current-voltage characteristics with small leakage currents and low onset voltages. The achieved electroluminescence exhibits narrow emission line widths and thus high color purity, as required for color display applications.
ACCESSION #
36797962

 

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