Understanding and improving electroluminescence in mill-ground ZnS : Cu,Cl phosphors
Medling, Scott; France, C.; Balaban, B; Kozina, M; Jiang, Y; Bridges, F.; Carter, S.A.
Description
We demonstrate that lightly milled ZnS : Cu,Cl phosphors produce AC electroluminescence (EL) emission in devices half as thick and produce up to 5 times the light output as the thinnest devices made with unground phosphors. We also establish minimum and maximum bounds on micro-milling conditions for producing powders that are still viable for AC EL. To understand the cause of the minimum size, we report extended x-ray absorption fine structure (EXAFS) measurements on phosphors sorted by...[Show more]
Collections | ANU Research Publications |
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Date published: | 2011 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/65085 |
Source: | Journal of Physics D: Applied Physics |
DOI: | 10.1088/0022-3727/44/20/205402 |
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01_Medling_Understanding_and_improving_2011.pdf | 797.75 kB | Adobe PDF | Request a copy |
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