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Licensed Unlicensed Requires Authentication Published by De Gruyter 2021

19 On the doughnut effect and the rainbow proton–silicon interaction potential

From the book Advanced Ceramics and Applications

  • S. Petrović , N. Starčević , M. Ćosić and N. Nešković


This work shows how recent experimental results of angular distributions of 2 MeV protons channeled in a 55-nm-thick (001) silicon crystal tilted away from the [001] direction can be explained by the very accurate rainbow ion-atom interaction potential. The obtained results are compared with the ones applying universal ZBL interaction ion-atom potential, which is mainly used in the literature.

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