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Electron-Stimulated Hydrogen Desorption from Nickel and Palladium

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Abstract

New experimental data are presented on the radiation-stimulated diffusion of hydrogen in metals, in particular, nickel and palladium, under the action of a 30-keV accelerated electron beam. Hydrogen desorption rates from nickel and palladium are determined for thermal and electron beam heating; a substantial shift of the thermal gas-desorption peaks to the low-temperature range is detected upon radiationinduced heating. The presence of an internal hydrogen atmosphere is shown to create favorable conditions for the vibrational-translational exchange (V–T exchange), non-equilibrium redistribution, and desorption of hydrogen from a solid upon irradiation. Accelerated hydrogen migration stimulated by electrons with an energy below the defect-formation threshold is explained at a qualitative level. First-principles calculations of the electronic structure of the metal–hydrogen system reveal that plasmons are also an efficient mechanism for radiation-energy dissipation over the whole crystal.

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References

  1. A. V. Gapontsev and V. V. Kodrat’ev, Usp. Fiz. Nauk 46 (10), 1077 (2003).

    Article  Google Scholar 

  2. Y. Fukai, The Metal-Hydrogen System (Springer, Berlin, Heidelberg, New York, 2005).

    Google Scholar 

  3. Yu. S. Nechaev, Usp. Fiz. Nauk 178 (7), 709 (2008).

    Article  Google Scholar 

  4. R. Pundt and R. Kirchheim, Annu. Rev. Mater. Res. 36, 55 (2006).

    Article  Google Scholar 

  5. Yu. I. Tyurin, Poverkhnost 9, 115 (1986).

    Google Scholar 

  6. Yu. Tyurin and I. Chernov, Int. J. Hydrogen Energy 27, 829 (2002).

    Article  Google Scholar 

  7. I. P. Chernov, A. S. Rusetsky, D. N. Krasnov, et al., J. Eng. Thermophys. 20 (4), 360 (2011).

    Article  Google Scholar 

  8. V. M. Silkin, I. P. Chernov, and Yu. M. Koroteev, Phys. Rev. B 80, 245114 (2009).

    Article  Google Scholar 

  9. N. N. Nikitenkov, A. M. Khashkhash, T. I. Sigfusson, et al., Acta Phys. Pol. 21 (1), 78 (2012).

    Article  Google Scholar 

  10. N. N. Nikitenkov, A. M. Hashhash, I. A. Shulepov, et al., Instrum. Exp. Tech. 52 (6), 865 (2009).

    Article  Google Scholar 

  11. D. P. Woodrouff and T. A. Delchar, Modern Techniques of Surface Science (Cambridge Univ. Press, Cambridge, 1994).

    Book  Google Scholar 

  12. Yu. I. Tyurin, N. N. Niktenkov, I. T. Sigfusson, et al., Vacuum 131, 73 (2016). http://dx.doi.org/10.1016/j.vacuum.2016.06.001

    Article  Google Scholar 

  13. V. M. Silkin, I. P. Chernov, and P. M. Echenique, Phys. Rev. B 76, 245105 (2007).

    Article  Google Scholar 

  14. E. Runge and E. K. U. Gross, Phys. Rev. Lett. 52, 997 (1984).

    Article  Google Scholar 

  15. M. Petersilkia, U. J. Gossmann, and E. K. U. Gross, Phys. Rev. Lett. 76, 1212 (1996).

    Article  Google Scholar 

  16. D. M. Ceperley and B. J. Alder, Phys. Rev. Lett. 45, 566 (1980).

    Article  Google Scholar 

  17. N. Troullier and J. L. Martin, Phys. Rev. B 43, 1993 (1991).

    Article  Google Scholar 

  18. V. M. Silkin, I. P. Chernov, Yu. M. Koroteev, and E. V. Chulkov, Phys. Rev. B 80, 245114 (2009).

    Article  Google Scholar 

  19. V. M. Silkin, V. U. Nazarov, I. P. Chernov, Y. Y. Sklyadneva, E. V. Chulkov, J. Phys.: Condens. Matter 27, 055501 (2015).

    Google Scholar 

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Authors and Affiliations

  1. National Research Tomsk Polytechnic University, Tomsk, 634050, Russia

    Yu. I. Tyurin, I. P. Chernov, V. M. Silkin, V. S. Sypchenko, N. N. Nikitenkov & N. D. Tolmacheva

  2. Institute of Atomic Energy, National Research Center, Cairo, 11511–11668, Egypt

    A. M. Hashhash

Authors
  1. Yu. I. Tyurin
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  2. I. P. Chernov
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  3. V. M. Silkin
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  4. V. S. Sypchenko
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  5. A. M. Hashhash
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  6. N. N. Nikitenkov
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  7. N. D. Tolmacheva
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Corresponding author

Correspondence to V. S. Sypchenko.

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Original Russian Text © Yu.I. Tyurin, I.P. Chernov, V.M. Silkin, V.S. Sypchenko, A.M. Hashhash, N.N. Nikitenkov, N.D. Tolmacheva, 2018, published in Poverkhnost’, 2018, No. 1, pp. 26–32.

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Tyurin, Y.I., Chernov, I.P., Silkin, V.M. et al. Electron-Stimulated Hydrogen Desorption from Nickel and Palladium. J. Surf. Investig. 12, 21–26 (2018). https://doi.org/10.1134/S1027451018010184

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  • DOI: https://doi.org/10.1134/S1027451018010184

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