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The ablation mass of metals by intense pulsed ion beam irradiation

  • Jie Zhang
  • , Xiao Yu
  • , Haowen Zhong
  • , Binbin Wei
  • , Miao Qu
  • , Jie Shen
  • , Yanyan Zhang
  • , Sha Yan
  • , Gaolong Zhang
  • , Xiaofu Zhang
  • , Xiaoyun Le*
  • *Corresponding author for this work
  • Beihang University
  • Peking University

Research output: Contribution to journalArticlepeer-review

Abstract

Ablation effect plays an important role in the process of material modification by intense pulsed ion beam (IPIB). As a direct observable in the process of target irradiated by IPIB, the ablation mass is a crucial physical quantity for understanding the interaction between IPIB and target material. Moreover, it is critical to uncover the mechanism of ablation by IPIB. In the present work, we used IPIB provided by BIPPAB-450 accelerator at Beihang University to bombard Zn, Pb, Sn, Cu, and W targets. By measuring the ablation masses under different energy densities, the ablation thresholds of Zn and Pb have been obtained. In addition, correlations between experimental data and incident beam parameters have been investigated. The results are helpful to understand the influence of beam parameter and material properties on the ablation mass.

Original languageEnglish
Pages (from-to)210-213
Number of pages4
JournalNuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
Volume365
DOIs
StatePublished - 15 Dec 2015

Keywords

  • Ablation mass
  • Ablation threshold
  • Intense pulsed ion beam

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