AC electroluminescence of ZnS: Cu,Cl, Mn thin films in the structure In2O3(Sn)-ZnS: Cu,Cl, Mn-SiOx-Al |
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| Authors: | Z Porada E Schabowska |
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| Institution: | Institute of Electrical Engineering and Electronics, Technical University, Cracow, Poland;Department of Solid State Physics, Institute of Metallurgy, Academy of Mining and Metallurgy, Cracow, Poland |
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| Abstract: | AC electroluminescence of ZnS: Cu, Cl, Mn thin films in the structure In2O3(Sn) - ZnS: Cu, Cl, Mn-SiOx Al was studied. Vacuum-evaporated films 0.5 to 2.0 μm thick, excited with sinusoidal voltage of 80–200 V and up to 2 kHz gave the luminance response fulfilling Alfrey-Taylor's relation. Thus the electroluminescence model, suggested by these authors for a ZnS monocrystal, can be applied also for ZnS thin films. |
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