首页> 外文会议>Symposium on GaN and related alloys >Photoluminescence and cathodoluminescence of GaN doped with Pr
【24h】

Photoluminescence and cathodoluminescence of GaN doped with Pr

机译:GaN的光致发光和阴极发光掺杂有PR

获取原文

摘要

In this paper we have reported the observation of visible photoluminescence (PL) and cathodoluminescence (CU) of Pr implanted in GaN. The implanted samples were given isochronal thermal annealing treatments at a temperature of 1100°C in NH{sub}3, N{sub}2, Ar{sub}2, and in forming gas N{sub}2+H{sub}2, at atmospheric pressure to recover implantation damages and activate the rare earth ions. The sharp characteristic emission lines corresponding to Pr{sup}(3+) intra-4f{sup}n -shell transitions are resolved in the spectral range from 350 am to 1150nm, and observed over the temperature range of 12 K-335 K. The PL and CL decay kinetics measurement was performed for 3{sup left}P{sub}1, 3{sup left}P{sub}0 and 1{sup left}D{sub}2 levels.
机译:本文据报道,观察GaN中植入的PR的可见光致发光(PL)和阴极发光(Cu)。将植入的样品在NH {Sub} 3,N {Sub} 2,AR {Sub} 2中的1100℃的温度下给予同胞热退火处理,以及形成气体N {Sub} 2 + H {Sub} 2。恢复植入损伤并激活稀土离子的大气压。对应于Pr {sup}(3+)的尖锐特征发射线,4f {sup} n -shell转换在350m至1150nm的光谱范围内被解析,并且在12k-33​​5k的温度范围内观察到。对3 {sup left} p {sub} 1,3 {sup left} p {sub} 0和1 {sup left} d {sub} 2级别进行了PL和CL衰减动力学测量。

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