Blue electroluminescence from ZnSe/Langmuir-Blodgett film MIS diodes

26 February 1987

journal article
Published by Institution of Engineering and Technology (IET) in Electronics Letters

Vol. 23 (5) , 231-232
https://doi.org/10.1049/el:19870163

Abstract

The electrical and electroluminescent properties of Au/phthalocyanine Langmuir-Blodgett film/ZnSe diodes are reported. Under forward bias, and at room temperature, the devices exhibited blue-white electroluminescence. Further investigation revealed two peaks in the spectrum: at 460nm and at 500nm. The 460nm peak coincides with the maximum output in the photoluminescence spectrum and is attributed to band-to-band recombination.

Keywords

ROOM TEMPERATURE
FORWARD BIAS
ELECTROLUMINESCENT PROPERTIES
PHTHALOCYANINE LANGMUIR BLODGETT FILMS
BLUE-WHITE ELECTROLUMINESCENCE
MIS DIODES
PHOTOLUMINESCENCE SPECTRUM
500 NM
BAND-TO-BAND RECOMBINATION
BLUE LIGHT
460 NM
BLUE ELECTROLUMINESCENCE

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