Excitation of hydrogen subsystem in metals by external influence

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The experimental results which point out to the existence of the hydrogen subsystem in solids and a possibility of its excitation by external influence are described. Occupying the equivalent positions inside host metal, hydrogen forms its own subsystem inside a crystal lattice and has vibration frequencies lying outside the phonon spectrum of a crystal. Under the external energy input (for instance by means of radiation) there occurs an excitation of vibrations of the hydrogen subsystem. The following facts point out to this: intensive migration, diffusion and release of hydrogen isotopes from metals at low temperature; super linear dependence of H, D release from metals on the electron current density and H, D concentration; H and D release from the whole volume of samples during the irradiation process by focused electron beam; H and D release in both molecular and atomic forms.

Original languageEnglish
Title of host publicationProceedings of the 13th International Conference on Condensed Matter Nuclear Science, ICCF 2007
Pages63-71
Number of pages9
Publication statusPublished - 2008
Event13th International Conference on Condensed Matter Nuclear Science, ICCF 2007 - Dagomys, Sochi, Russian Federation
Duration: 25 Jun 20071 Jul 2007

Other

Other13th International Conference on Condensed Matter Nuclear Science, ICCF 2007
CountryRussian Federation
CityDagomys, Sochi
Period25.6.071.7.07

Fingerprint

hydrogen
metals
excitation
vibration
hydrogen isotopes
lattice vibrations
crystal lattices
electron beams
current density
irradiation
radiation
crystals
electrons
energy

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Chernov, I. P., Koroteev, Y. M., Silkin, V. M., & Tyurin, Y. I. (2008). Excitation of hydrogen subsystem in metals by external influence. In Proceedings of the 13th International Conference on Condensed Matter Nuclear Science, ICCF 2007 (pp. 63-71)

Excitation of hydrogen subsystem in metals by external influence. / Chernov, I. P.; Koroteev, Yury Mikhaylovich; Silkin, Vyacheslav Mikhaylovich; Tyurin, Yu I.

Proceedings of the 13th International Conference on Condensed Matter Nuclear Science, ICCF 2007. 2008. p. 63-71.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Chernov, IP, Koroteev, YM, Silkin, VM & Tyurin, YI 2008, Excitation of hydrogen subsystem in metals by external influence. in Proceedings of the 13th International Conference on Condensed Matter Nuclear Science, ICCF 2007. pp. 63-71, 13th International Conference on Condensed Matter Nuclear Science, ICCF 2007, Dagomys, Sochi, Russian Federation, 25.6.07.
Chernov IP, Koroteev YM, Silkin VM, Tyurin YI. Excitation of hydrogen subsystem in metals by external influence. In Proceedings of the 13th International Conference on Condensed Matter Nuclear Science, ICCF 2007. 2008. p. 63-71
Chernov, I. P. ; Koroteev, Yury Mikhaylovich ; Silkin, Vyacheslav Mikhaylovich ; Tyurin, Yu I. / Excitation of hydrogen subsystem in metals by external influence. Proceedings of the 13th International Conference on Condensed Matter Nuclear Science, ICCF 2007. 2008. pp. 63-71
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AB - The experimental results which point out to the existence of the hydrogen subsystem in solids and a possibility of its excitation by external influence are described. Occupying the equivalent positions inside host metal, hydrogen forms its own subsystem inside a crystal lattice and has vibration frequencies lying outside the phonon spectrum of a crystal. Under the external energy input (for instance by means of radiation) there occurs an excitation of vibrations of the hydrogen subsystem. The following facts point out to this: intensive migration, diffusion and release of hydrogen isotopes from metals at low temperature; super linear dependence of H, D release from metals on the electron current density and H, D concentration; H and D release from the whole volume of samples during the irradiation process by focused electron beam; H and D release in both molecular and atomic forms.

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