Abstract
Specific features of the angular distributions of accelerated neutral nitrogen atoms at the grazing angles of incidence on the Al(001) crystal surface have been investigated by the computer simulation method. The N–Al pair interaction potential is approximated by the three-parameter Morse potential with the energydependent coefficients. The angular distributions of scattered atoms have been simulated taking into account the interaction between atoms and several atomic layers in the lattice and the atomic displacement during thermal oscillations. The parameters of the pair potential of accelerated neutral nitrogen atoms in the energy range from 10 to 70 keV have been determined according to the best agreement between the calculated dependence of the rainbow scattering angle on the energy of particles incident on the crystal surface and the available experimental data.
This is a preview of subscription content, log in via an institution to check access.
Similar content being viewed by others
References
A. Schuller and H. Winter, Nucl. Instrum. Methods Phys. Res., Sect. B 256, 122 (2007).
A. Schuller and H. Winter, Nucl. Instrum. Methods Phys. Res., Sect. B 267, 628 (2009).
V. S. Malyshevskii and A. V. Kazakov, Tech. Phys. Lett. 37, 835 (2011).
V. S. Malyshevsky, Nucl. Instrum. Methods Phys. Res., Sect. B 309, 151 (2013).
L. A. Avakyan, T. I. Zhilina, V. S. Malyshevsky, and G. V. Fomin, J. Surf. Invest.: X-ray, Synchrotron Neutron Tech. 10, 123 (2016).
H. F. Krause, S. Datz, P. F. Ditter, J. Gomes del Campo, P. D. Miller, C. D. Moak, N. Neskovic, and P. L. Permiller, Phys. Rev. B 33, 6036 (1986).
E. Fermi and E. Teller, Phys. Rev. 72, 399 (1947).
I. A. Akhiezer and L. N. Davydov, Sov. Phys. Usp. 22, 804 (1979).
G. V. Dedkov, Phys. Usp. 38, 877 (1995).
J. R. Dormand and P. J. Prince, J. Comp. Appl. Math. 6, 19 (1980).
L. A. Girifalco and V. G. Weizer, Phys. Rev. 114, 687 (1959).
D. J. O’Connor and J. P. Biersack, Nucl. Instrum. Methods Phys. Res., Sect. B 15, 14 (1986).
Author information
Authors and Affiliations
Corresponding author
Additional information
Original Russian Text © V.S. Malyshevsky, G.V. Fomin, E.V. Dergacheva, T.I. Zhilina, 2018, published in Fizika Tverdogo Tela, 2018, Vol. 60, No. 6, pp. 1207–1210.
Rights and permissions
About this article
Cite this article
Malyshevsky, V.S., Fomin, G.V., Dergacheva, E.V. et al. Dynamic Potential of Interaction between Nitrogen Atoms and Aluminum Crystal Surface. Phys. Solid State 60, 1219–1222 (2018). https://doi.org/10.1134/S1063783418060203
Received:
Published:
Issue Date:
DOI: https://doi.org/10.1134/S1063783418060203