Electronic Resource
Woodbury, NY
:
American Institute of Physics (AIP)
Applied Physics Letters
75 (1999), S. 2593-2595
ISSN:
1077-3118
Source:
AIP Digital Archive
Topics:
Physics
Notes:
Thin-film electroluminescent devices with a SrS:Cu phosphor layer emit bright saturated blue light, useful for display applications. Whereas SrS:Ce-based devices normally emit two light pulses for each voltage polarity, the studied SrS:Cu devices yield an additional light peak at lower voltages. Optoelectronic measurements combined with numerical simulations indicate that the third light peak is due to low-field recombination of electrons, which are released from shallow interface states at low fields. © 1999 American Institute of Physics.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.125088
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