Inherent memory effect in a SrS:Ce,K blue-emitting electroluminescent thin-film device
- 19 January 1987
- journal article
- research article
- Published by AIP Publishing in Applied Physics Letters
- Vol. 50 (3) , 119-120
- https://doi.org/10.1063/1.97689
Abstract
The luminance-applied voltage hysteresis characteristic, so-called memory effect, has been found in the SrS:Ce,K blue-emitting electroluminescent thin-film device. The hysteresis voltage width is about 38 V with 1 kHz pulse drive. The origin of the memory effect is attributable to native defects of the SrS phosphors.Keywords
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