首页> 外文会议>Defect recognition and image processing in semiconductors and devices >Measurement of diffusion length of minority carrier in Si crystal by photoluminescence tomography
【24h】

Measurement of diffusion length of minority carrier in Si crystal by photoluminescence tomography

机译:用光致发光层析成像法测量硅中少数载流子的扩散长度

获取原文
获取原文并翻译 | 示例

摘要

A new method for the measurement of the diffusion length of minority carriers in Si crystals was developed using photo-luminescence tomography. High sensitive laser tomography was developed to observe the band edge emission image by using a cw Nd:YAG laser. PL images in as-grown and intrinsic gettering treated CZ Si crystals were obtained. Depth profiles of the diffusion length from photo-luminescence, i.e. the diffusion length of minority carriers were obtained from the PL images.
机译:利用光致发光层析成像技术,开发了一种测量硅中少数载流子扩散长度的新方法。开发了高灵敏度激光断层扫描,以使用连续Nd:YAG激光器观察带边缘发射图像。获得了已生长和固有吸杂处理的CZ Si晶体的PL图像。从PL图像获得来自光致发光的扩散长度的深度分布,即少数载流子的扩散长度。

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