Nano-sized PDP phosphors prepared by solution combustion method
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Recently, color plasma display panels (PDPs) have attracted considerable interest as a high-definition wall-attached TVs due to its obvious merits, such as a fast response, a wide viewing angle, large screen, low energy consumption, and high scalability [1, 2, 3, 4]. However, much improvement is needed concerning luminous efficiency, lifetime and color purity. In particular, superior display performance requires improvement in phosphors particle characteristics such as morphology and particle size on the luminescent intensity, efficiency, and resolution. BaMgAl10O17:Eu2+ (BAM) as a component of the blue-emitting phosphor used in the PDPs, shows a high emission efficiency and ideal chromaticity under vacuum ultraviolet (VUV) irradiation [5, 6, 7, 8].Thus far, commercialized BAM phosphors have been prepared by conventional solid-state synthesis route. However, the solid-state method has some disadvantages, such as (1) process complexity and energy-consuming (firing at high temperature,...
KeywordsCombustion Method Magnesium Aluminate Solution Combustion Synthesis Plasma Display Panel Solution Combustion Method
This work was supported by the Natural Science Foundation of China (No. 50276023; No. 50574042).