High-performance nanowire ultraviolet light-emitting diodes with potassium hydroxide and ammonium sulfide surface passivation.
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DOI: 10.1364/ao.400877
Abstract: Potassium hydroxide (KOH) and ammonium sulfide (NH4)2Sx have been used as a surface passivation treatment to improve the electrical and optical performance of AlGaN nanowire ultraviolet (UV) light-emitting diodes (LEDs). Enhancements in photoluminescence at 335… read more here.
Keywords: passivation; ammonium sulfide; potassium hydroxide; nanowire ultraviolet ... See more keywords