...
首页> 外文期刊>Physical Review, A. Atomic, molecular, and optical physics >Secondary-electron emission by 0.5-MeV/u H, He, and Li ions specularly reflected from a SnTe(001) surface: Possibility of the surface track potential reducing the secondary-electron yield at a semiconductor surface - art. no. 062902
【24h】

Secondary-electron emission by 0.5-MeV/u H, He, and Li ions specularly reflected from a SnTe(001) surface: Possibility of the surface track potential reducing the secondary-electron yield at a semiconductor surface - art. no. 062902

机译:从SnTe(001)表面镜面反射的0.5-MeV / u H,He和Li离子产生二次电子:表面走线电位的可能性会降低半导体表面的二次电子产率。没有。 062902

获取原文
获取原文并翻译 | 示例
   

获取外文期刊封面封底 >>

       

摘要

We have measured secondary-electron (SE) yield gamma induced by 0.5 MeV/u H, He, and Li ions specularly reflected from a SnTe(001) surface. The position-dependent SE production rate is derived from the observed gamma. The SE production rate normalized by the observed mean square charge of the reflected ions is almost independent of the atomic number of the projectile ion. This indicates that the surface track potential induced by the projectile ion is negligibly small to affect the SE emission at semiconductor surfaces probably due to rapid relaxation processes. [References: 20]
机译:我们已经测量了从SnTe(001)表面镜面反射的0.5 MeV / u H,He和Li离子诱导的二次电子(SE)伽马。位置相关的SE生产率是从观察到的伽马值得出的。通过观察到的反射离子的均方电荷归一化的SE生产率几乎与弹丸离子的原子序数无关。这表明,由弹丸离子引起的表面轨迹电位很小,可以忽略不计,这可能是由于快速弛豫过程影响了半导体表面的SE发射。 [参考:20]

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