Defect-Related White-Light Emission from ZnO in an -MgZnO/-ZnO/SiO Heterostructure on -Si
Journal of Electronic Materials, Volume 39, Issue 6, 2010, Pages 652-655.
An -MgZnO/-ZnO/SiO ( < 2) heterostructure has been fabricated on -Si by sputtering and electron-beam evaporation. The device showed nonrectifying behavior, and emitted strong white light under reverse bias with positive voltages applied to -Si. The white-light electroluminescence (EL) is believed to result from electron–hole recombination...More
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