Effect of Foil Thickness and Material Type on Alpha Particle Scattering Patterns

  • Unique Paper ID: 183740
  • PageNo: 2722-2724
  • Abstract:
  • This study investigates the influence of foil thickness and material type on the scattering behavior of alpha particles, with implications for nuclear physics and material analysis. Using a collimated alpha particle source and varying metal foils (gold, aluminum, and silver) with controlled thicknesses, scattering patterns were recorded using a scintillation detector array. The results demonstrate that thinner foils and lower atomic number materials result in broader scattering angles, while thicker and high-Z materials increase the probability of large-angle deflections. The observations align with Rutherford's scattering theory and reinforce the dependence of scattering cross-section on both foil atomic number and thickness. These findings have potential applications in ion beam analysis and nuclear material characterization.

Copyright & License

Copyright © 2026 Authors retain the copyright of this article. This article is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

BibTeX

@article{183740,
        author = {Dr.Manjunath},
        title = {Effect of Foil Thickness and Material Type on Alpha Particle Scattering Patterns},
        journal = {International Journal of Innovative Research in Technology},
        year = {2025},
        volume = {12},
        number = {3},
        pages = {2722-2724},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=183740},
        abstract = {This study investigates the influence of foil thickness and material type on the scattering behavior of alpha particles, with implications for nuclear physics and material analysis. Using a collimated alpha particle source and varying metal foils (gold, aluminum, and silver) with controlled thicknesses, scattering patterns were recorded using a scintillation detector array. The results demonstrate that thinner foils and lower atomic number materials result in broader scattering angles, while thicker and high-Z materials increase the probability of large-angle deflections. The observations align with Rutherford's scattering theory and reinforce the dependence of scattering cross-section on both foil atomic number and thickness. These findings have potential applications in ion beam analysis and nuclear material characterization.},
        keywords = {Alpha particle scattering, foil thickness, material type, Rutherford scattering, nuclear physics, energy loss, angular distribution},
        month = {August},
        }

Cite This Article

Dr.Manjunath, (2025). Effect of Foil Thickness and Material Type on Alpha Particle Scattering Patterns. International Journal of Innovative Research in Technology (IJIRT), 12(3), 2722–2724.

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