Low voltage ac electroluminescence from Cu+-Al3+ and Cu+-Al3+-Mn2+ doped ZnS nanophosphors was demonstrated. By controlling the defect chemistry and doping concentrations, the EL emission color was varied from blue to orange-red.
Content may be subject to copyright.This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publ... ...This article may be downloaded for personal use only. Any other use requires prior permission of the author and AIP Publishing. This article appeared in [Multicolor electroluminescent devices using doped ZnS nanocrystals. Applied Physics Letters 84, 2 p284-286 (2004)] and may be found at https://doi.org/10.1063/1.1639935.