首页> 外文期刊>Applied Physics A: Materials Science & Processing >Elastic atomic displacements and color center creation in LiF crystals irradiated with 3-, 9- and 12-MeV Au ions
【24h】

Elastic atomic displacements and color center creation in LiF crystals irradiated with 3-, 9- and 12-MeV Au ions

机译:用3MeV,9MeV和12MeV Au离子辐照的LiF晶体中的弹性原子位移和色心创建

获取原文
获取原文并翻译 | 示例
           

摘要

Creation of color centers in LiF under irradiation with 3-12-MeV Au ions was studied. Comparison of experimental data of color center creation with computer simulation of the energy deposition and elastic atomic displacements reveals the role of elastic collisions in defect creation by these ions, which have comparable magnitudes of electronic and elastic stopping. The experimentally measured efficiency of color center creation and that predicted by the simulation of elastic displacements have a similar dependence on the projectile energy. Thus, the color center creation is mainly associated with the elastic collisions, despite the relatively large values of the electronic stopping power for these ions.
机译:研究了用3-12-MeV Au离子辐照在LiF中创建色心。将色心创建的实验数据与能量沉积和弹性原子位移的计算机模拟进行比较,揭示了弹性碰撞在这些离子产生缺陷中的作用,这些离子具有可比的电子和弹性停止幅度。实验测量的色心创建效率以及通过模拟弹性位移预测的效率对弹丸能量具有相似的依赖性。因此,尽管这些离子的电子制动力的值相对较大,但色心的创建主要与弹性碰撞有关。

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