Potential sputtering on SiO2 and Au induced by highly charged ions impact

28th International Conference on Photonic, Electronic and Atomic Collisions

Cheng, Rui^1 ; Wang, Tieshan^2 ; Zhao, Yongtao^1 ; Wang, Yuyu^1 ; Peng, Haibo^2 ; Xiao, Guoqing^1

Institute of Modern Physics, Chinese Academy of Sciences, Lanzhou, Gansu

730000, China^1

School of Nuclear Science and Technology, Lanzhou University, Lanzhou, Gansu

730000, China^2

关键词: Au surfaces;    Highly charged ions;    Potential sputtering;    Threshold effect;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/488/13/132039/pdf
DOI  :  10.1088/1742-6596/488/13/132039

来源: IOP

【 摘 要 】

Potential sputtering was studied using highly charged ions impacting on SiO2and Au surface. A threshold effect for potential sputtering was found for gold.