Ion-dependent electroluminescence from trivalent rare-earth doped n-ZnO/p-Si heterostructured light-emitting diodes

• Main Authors: Iwan, S., Zhao, J. L., Tan, S. T., Fan, H. M., Sun, Xiao Wei, Bambang, S., Hikam, M.
• 其他作者: School of Electrical and Electronic Engineering
• 格式: Article
• 語言: English
• 出版: 2016
• 主題: ZnO; Heterojunction; Rare earths; Electron impact excitation; Reverse-biased; LEDs
• 在線閱讀: https://hdl.handle.net/10356/81333; http://hdl.handle.net/10220/40725

We have demonstrated rare earths (REs) doped ZnO-based heterojunction light-emitting diodes (LEDs) on p-Si substrates by ultrasonic spray pyrolisis (USP). Room-temperature electroluminescence was clearly observed from reverse-biased n-ZnO:REs/p-Si diodes, which red and blue color emissions were real...