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Characterization of compositional variation and luminescence of ZnGa2O4:Mn thin film phosphor
- Source :
- Materials Letters. 59:786-789
- Publication Year :
- 2005
- Publisher :
- Elsevier BV, 2005.
-
Abstract
- ZnGa 2 O 4 :Mn thin film phosphors were prepared on ITO/glass by rf magnetron reactive sputtering. The effects of the oxygen partial pressure in sputtering and annealing atmospheres on crystallinity, compositional variations, and luminescent properties of thin films were investigated. Atomic ratio of Ga/Zn in films strongly depended on the postannealing conditions, as well as the oxygen partial pressure in sputtering gas during sputtering, and accordingly affected the luminous properties.
Details
- ISSN :
- 0167577X
- Volume :
- 59
- Database :
- OpenAIRE
- Journal :
- Materials Letters
- Accession number :
- edsair.doi...........2eb127ea539880d0141df1d2aeb09700
- Full Text :
- https://doi.org/10.1016/j.matlet.2004.11.021