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An Analysis of Field Dependent Capture of Electrons by Ionized Activators and their Effects on Luminance in SrS Based Blue Emitting ACTFEL Display Devices
Author(s) -
Aguilera A.,
Singh V. P.,
Garcia A.,
Morton D. C.
Publication year - 1999
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1834095
Subject(s) - luminance , electroluminescence , electron , optoelectronics , ionization , relaxation (psychology) , field (mathematics) , voltage , brightness , materials science , impact ionization , waveform , physics , optics , ion , nanotechnology , nuclear physics , social psychology , psychology , layer (electronics) , quantum mechanics , pure mathematics , mathematics
Abstract A new model for understanding luminance‐time characteristics of blue‐emitting SrS based a.c. thin film electroluminescent (ACTFEL) display devices was developed. It included (a) field‐dependence of the capture of conduction electrons by ionized activators and (b) field‐dependence of the relaxation of activators. Experiments involving a “dented” voltage waveforms were performed to evaluate the theoretical model.