We demonstrate color shifting from the yellow to the red in the electroluminescence from
(ZnGa)S:Mn films. We observe threshold voltages down to about 35 V, extremely low for such
devices. We discuss the materials characteristics of the phosphor films, and the potential for
improvement of the luminous intensity of the devices.
Description:
Article appears in Applied Physics Letters (http://apl.aip.org/) and is copyrighted by American Institute of Physics (http://www.aip.org/).
