...
首页> 外文期刊>Journal of Physics, D. Applied Physics: A Europhysics Journal >Defect characterization of InSb1_?xNx grown using radio frequency nitrogen plasma-assisted molecular beam epitaxy
【24h】

Defect characterization of InSb1_?xNx grown using radio frequency nitrogen plasma-assisted molecular beam epitaxy

机译:射频氮等离子体辅助分子束外延生长InSb1_?xNx的缺陷表征

获取原文
获取原文并翻译 | 示例
           

摘要

We report the growth of InSb1?xNx using radio frequency nitrogen plasma-assisted molecular beam epitaxy and its characterization using visible wavelength Raman scattering and x-ray diffraction. The effects of the growth temperature (330–420 °C) and the plasma power (200–500 W) on the N-induced defects were studied. Sb antisite defects from the A1gSb mode are shown to be dominant at a high growth temperature and a low plasma power. On the other hand, the high growth temperature and high plasma power induce the formation of interstitial Sb–N defects. A reduction in Sb related defects is observed at the lowest substrate temperature (330 °C) and plasma power (200 W). Based on the experimental results, a possible mechanism of defect formation is suggested.
机译:我们报告使用射频氮等离子体辅助分子束外延生长InSb1?xNx及其使用可见光拉曼散射和X射线衍射进行表征。研究了生长温度(330–420°C)和等离子体功率(200–500 W)对N诱导的缺陷的影响。 A1gSb模式的Sb抗位缺陷在高生长温度和低等离子功率下显示出优势。另一方面,高的生长温度和高的等离子体功率会引起间隙Sb-N缺陷的形成。在最低的基板温度(330°C)和等离子功率(200 W)下观察到Sb相关缺陷的减少。根据实验结果,提出了一种可能的缺陷形成机理。

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