High Power Laser and Particle Beams, Volume. 37, Issue 5, 056002(2025)
Effect of target current on microstructure and properties of Al film for nuclear radiation detector
Figures & Tables(10)
Fig. 1. Microscopic morphology of Al film at different Al target currents
Fig. 2. Cross-sectional morphology of Al film at different Al target currents
Fig. 3. 3D morphology of the Al film at different Al target currents
Fig. 4. Histogram of Al film roughness at different Al target currents
Fig. 6. Relationship between Al target current and deposition rate
Fig. 7. Macroscopic morphology of Al film after scribing test at different Al target currents
Fig. 8. Transmittance of PET and Al film with different Al target currents in the UV and visible regions
Fig. 9. Comparison of α and β particle transmittance of Al film with different target currents
Table 1. Grid test rating standards
View tableView in ArticleTable 1. Grid test rating standards
grade explanation grid-marked surface morphology 0 The cutting edges are completely smooth, with no squares detached. / 1 Slight coating detachment occurs at the intersection of cuts, but the affected cross-cut area is not significantly greater than 5%. 2 Coating detachment occurs at the intersections of cuts and/or along the edges of cuts, with the affected cross-cut area significantly greater than 5% but not significantly greater than 15%. 3 The coating partially or completely detaches in large fragments along the cutting edges and/or partially or completely peels off in different areas of the grid. The affected cross-cut area is significantly greater than 15% but not significantly greater than 35%. 4 The coating detaches in large fragments along the cutting edges and/or partially or completely peels off in different areas of the grid. The affected cross-cut area is significantly greater than 35% but not significantly greater than 65%. 5 The extent of peeling exceeds that of Level 4. /
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Mingxu Li, Xin Li, Qiaoqin Guo, Yuanhao Qi, Yu Lei. Effect of target current on microstructure and properties of Al film for nuclear radiation detector[J]. High Power Laser and Particle Beams, 2025, 37(5): 056002
Paper Information
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Received: Jul. 23, 2024
Accepted: Feb. 24, 2025
Published Online: May. 22, 2025
The Author Email: Qiaoqin Guo (guoqiaoqin66@126.com)
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