Abstract
We have investigated light-emission characteristics of a white-light-emitting electroluminescent device with a doubly doped ZnS:Pr,Ce,F phosphor layer. We found that optimum codoping of Ce enhances the emission characteristics compared to the electroluminescent device with a singly doped ZnS:Pr,F layer. We also found that introducing an additional thin-insulating SixNy interlayer between the lower insulating layer and the phosphor layer significantly stabilizes the aging characteristics and improves the luminous efficiency.
| Original language | English |
|---|---|
| Pages (from-to) | 8717-8724 |
| Number of pages | 8 |
| Journal | Journal of Applied Physics |
| Volume | 79 |
| Issue number | 11 |
| DOIs | |
| Publication status | Published - 1996 Jun 1 |
ASJC Scopus subject areas
- Physics and Astronomy(all)
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Lee, Y. H., Ju, B. K., Song, M. H., Hahn, T. S., Oh, M. H., & Kim, D. H. (1996). Effect of an interlayer on the emission characteristics of a white-light-emitting electroluminescent device with a Pr and Ce doubly doped ZnS phosphor layer. Journal of Applied Physics, 79(11), 8717-8724. https://doi.org/10.1063/1.362498