Skip to main content
SpringerLink
Log in

Statistical theory of diffusion of a hydrogen atom in metals with close-packed lattice taking into account fourth-order anharmonicity

  • Effects of Energy Fluxes on Materials
  • Published:
Inorganic Materials: Applied Research Aims and scope

Abstract

Using the data on the quantum states and mechanisms of the interaction of an impurity hydrogen atom with metals, the over-barrier hopping of hydrogen at high temperatures is studied. It is shown that anharmonicity of the hydrogen atom vibrations affects the relaxation processes as a result of the interference with phonon scattering.

This is a preview of subscription content, log in via an institution to check access.

Access this article

Log in via an institution

Price excludes VAT (USA)
Tax calculation will be finalised during checkout.

Instant access to the full article PDF.

Institutional subscriptions

Similar content being viewed by others

References

  1. Kashlev, Yu.A., Sadykov, N.M., and Vinogradova, N.A., Configurational potential of hydrogen atom in metals with hexagonal lattice, Fiz. Khim. Obrab. Mater., 2012, no. 3, pp. 10–14.

    Google Scholar 

  2. Kashlev, Yu.A. and Solovyev, G.S., Statistical theory of diffusion. Quantum states, configurational shape of a potential, and two types of noncoherent transitions of a hydrogen atom in metals, Theor. Mathem. Phys., 1982, vol. 50, pp. 81–93.

    Article  Google Scholar 

  3. Zubarev, D.N., Neravnovesnaya statisticheskaya termodinamika (Nonequilibrium Statistical Thermodynamics) Moscow: Nauka, 1971.

    Google Scholar 

  4. Kashlev, Yu.A., Kinetika i termodinamika bystrykh chastits v tvyerdykh telakh (Kinetics and Thermodynamics of Swift Particles in Solids) Moscow: Nauka, 2010.

    Google Scholar 

  5. Gomos-Rodriguez, M., Theory for the interaction of phonons with nonharmonic impurities and their effect on the polarizability, Phys. Rev. B: Solid State, 1970, vol. 2, pp. 4262–4271.

    Article  Google Scholar 

  6. Zubarev, D.N. and Kashlev, Yu.A., Quantum theory of channeling: Generalized transport equations, Theor. Mathem. Phys., 1976, vol. 29, pp. 1135–1143.

    Article  Google Scholar 

  7. Gordiets, B., Osipov, A.I., Stupochenko, E.V., and Shelepin, L.A., Vibrational relaxation in gases and molecular lasers, Sov. Phys. Usp., 1973, vol. 15, pp. 759–785.

    Article  Google Scholar 

  8. Goldman, M., Spin Temperature and Nuclear Magnetic Resonance in Solids, Oxford: Clarendon, 1970.

    Google Scholar 

  9. Volkl, J. and Alefeld, G., Diffusion of hydrogen in metals, in Hydrogen in Metals. I. Basic Properties. Alefeld, G. and Volkl, J., Springer, Berlin–Heidelberg, 1978, vol. 28, pp. 321–348.

    Chapter  Google Scholar 

  10. Kuksin, A.Yu., Rokhmanenkov, A.S., and Stegailov, V.V., Atomic positions and diffusion paths of H and He in the a-Ti lattice, Phys. Solid State, 2013, vol. 55, pp. 367–372.

    Article  CAS  Google Scholar 

  11. Dhawan, L.L. and Prakash, S., Optical–phonon–assisted diffusion in metal hydrides, Phys. Rev. B: Condems. Matt., 1983, vol. 28, pp. 7294–7307. doi http://dx.doi.org/10.1103/PhysRevB.28.7294

    Article  CAS  Google Scholar 

Download references

Author information

Authors and Affiliations

  1. Baikov Institute of Metallurgy and Materials Science, Russian Academy of Sciences, Moscow, Russia

    Yu. A. Kashlev

Authors
  1. Yu. A. Kashlev
    View author publications

    You can also search for this author in PubMed Google Scholar

Corresponding author

Correspondence to Yu. A. Kashlev.

Additional information

Original Russian Text © Yu.A. Kashlev, 2015, published in Fizika i Khimiya Obrabotki Materialov, 2015, No. 1, pp. 5–13.

Rights and permissions

Reprints and permissions

About this article

Check for updates. Verify currency and authenticity via CrossMark

Cite this article

Kashlev, Y.A. Statistical theory of diffusion of a hydrogen atom in metals with close-packed lattice taking into account fourth-order anharmonicity. Inorg. Mater. Appl. Res. 7, 317–324 (2016). https://doi.org/10.1134/S2075113316030114

Download citation

  • Received:

  • Published:

  • Issue Date:

  • DOI: https://doi.org/10.1134/S2075113316030114

Keywords

Search

Navigation