Comparison of induced damage, range, reflection, and sputtering yield between amorphous, bcc crystalline, and bubble-containing tungsten materials under hydrogen isotope and noble gas plasma irradiations

• Seiki Saito

• Hiroaki Nakamura

• Masayuki Tokitani

Abstract

Binary-collision-approximation simulation of hydrogen isotope (i.e., hydrogen, deuterium, and tritium) and noble gas (i.e., helium, neon, and argon) injections into tungsten materials is performed. Three tungsten structures (i.e., amorphous, bcc crystalline, and helium bubble-containing structures) are prepared as target materials. Then, the trajectories of incident atoms, the distribution of recoil atoms, the penetration depth range of incident atoms, the sputtering yield, and the reflection rate are carefully investigated for these target materials.

Journal

• Japanese Journal of Applied Physics

  Japanese Journal of Applied Physics 56 (1S), 01AF04-, 2016-12-19

  IOP Publishing

Keywords

• General Physics and Astronomy
• General Engineering

Details

• CRID: 1360003449890894848
• NII Article ID: 210000147395
• DOI: 10.7567/jjap.56.01af04
• ISSN: 13474065
• ISSN: 00214922
• Web Site: http://stacks.iop.org/1347-4065/56/i=1S/a=01AF04/pdf
• Web Site: http://stacks.iop.org/1347-4065/56/i=1S/a=01AF04?key=crossref.d722acdf037b36496e0ab6eda5883e2e
• Web Site: https://iopscience.iop.org/article/10.7567/JJAP.56.01AF04
• Web Site: https://iopscience.iop.org/article/10.7567/JJAP.56.01AF04/pdf
• Data Source:
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