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P‐30: Low‐Voltage Thermostimulated Luminescence of Zinc Oxide
Author(s) -
Vorobiev Victor A.,
Sinelnikov Boris M.,
Kargin Nickolai I.,
Sinelnikov Boris M.,
Kargin Nickolai I.
Publication year - 2004
Publication title -
sid symposium digest of technical papers
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.351
H-Index - 44
eISSN - 2168-0159
pISSN - 0097-966X
DOI - 10.1889/1.1830984
Subject(s) - cathodoluminescence , luminescence , phosphor , zinc , materials science , adsorption , brightness , oxide , anode , optoelectronics , analytical chemistry (journal) , chemical engineering , chemistry , optics , metallurgy , electrode , physics , chromatography , engineering
Thermostimulated luminescence and brightness decay of low‐voltage cathodoluminescence in the conditions of dynamic and static vacuum for the ZnO:Zn and ZnO:Zn, Si have been studied. At low anode voltages the thermostimulated luminescence (TSL) peaks conditioned by gas adsorption on the phosphor surface were recorded. It is shown that the adsorption ability of ZnO:Zn, Si is lower than that in ZnO:Zn which is the reason for a longer service of a modified phosphor. The model of the modifying coating action is being considered.