Studying the effects of temperature and radiation on the Al xO1-x/TiNC system

V. S. Sypchenko, N. N. Nikitenkov, Yu I. Tyurin, I. V. Dushkin, E. S. Kiseleva, Yu N. Yur'Ev

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Abstract

The penetration of hydrogen through protective layers of aluminum oxide fixed on the surface of nanocrystalline (NC) titanium is studied. A film 400 nm thick is prepared by the magnetron sputtering. Radiation- and thermally-induced gas release are employed. It is found that the Al x O1-x film prevents the release of hydrogen from a sample under both radiation and thermal effects. The temperature of hydrogen extraction from metal hydride accumulators can be reduced by 200-250°C, provided that heating is performed under conditions of surface irradiation by electrons with energies of ∼30 keV and current densities of 2 to 3 μA cm-2.

Original languageEnglish
Pages (from-to)540-543
Number of pages4
JournalBulletin of the Russian Academy of Sciences: Physics
Volume78
Issue number6
DOIs
Publication statusPublished - 1 Jan 2014

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ASJC Scopus subject areas

  • Physics and Astronomy(all)

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