首页> 外文期刊>Solid State Communications >Electroluminescence from a ZnO homojunction device grown by pulsed laser deposition
【24h】

Electroluminescence from a ZnO homojunction device grown by pulsed laser deposition

机译:脉冲激光沉积生长的ZnO同质结器件的电致发光

获取原文
获取原文并翻译 | 示例
           

摘要

A ZnO homojunction light emitting device was grown on n+ GaAs substrate by pulsed laser deposition. As-doped ZnO film by diffusion of As from the substrate was used for the p-type side and Al-doped ZnO film for the n-type side of the device. A distinct electroluminescence emission consisting of a dominant emission peak at ~2.5 eV and a weak shoulder centered at ~3.0 eV was observed at room temperature. The Ⅰ-Ⅴ characteristic of the ZnO homojunction showed a good rectifying behavior with a turn-on voltage of ~ 4.5 V and a reverse breakdown voltage of ~9 V.
机译:通过脉冲激光沉积在n + GaAs衬底上生长ZnO同质结发光器件。通过从衬底扩散As而得到的掺杂As的ZnO膜用于器件的p型侧,而掺杂Al的ZnO膜用于器件的n型侧。在室温下,观察到一个明显的电致发光发射,该发光包括一个在〜2.5 eV处的主发射峰和一个在〜3.0 eV处的弱肩峰。 ZnO同质结的Ⅰ-Ⅴ特性表现出良好的整流性能,其开启电压为〜4.5 V,反向击穿电压为〜9V。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号