4-18 Stability of Swift Heavy Ions Induced Latent Tracks in Muscovite Mica under TEM Observations

• 作者: Hu Peipei Liu Jie Xu Lijun Zeng Jian Zhang Shengxia
• 来源期刊: 中国科学院近代物理研究所和兰州重离子研究装置年报：英文版
• 学科: 物理学
• 年，卷（期）: 2016,（1）
• 页码范围: 131-132
• 页数: 2页
• 分类号: O4

摘要

In this paper,the stability of latent tracks induced by swift heavy ions(SHIs)in mica was investigated under the electron bombardment during the transmission electron microscopy(TEM)examination.Prior to TEM observation,muscovite mica sheets with a thickness of 12μm were irradiated with Kr and Bi ions with electronic energy loss(dE/dx)e of 5.9 keV/nm and 31.5 keV/nm,respectively.The applied ion fluences for Kr and Bi ions were kept at 1×10^12 and 5×10^11 ions/cm^2.