Influence of the plasma-immersion ion implantation of titanium on the structure, morphology, and composition of the surface layer of Zr–1Nb alloy

A. N. Sutygina, N. N. Nikitenkov, E. B. Kashkarov, M. S. Syrtanov, L. Volesky, P. Louda, T. S. Priamushko, V. S. Sypchenko, A. Hashhash

Результат исследований: Материалы для журналаСтатья

2 Цитирования (Scopus)


The results of investigating the plasma-immersion ion implantation of titanium into Zr–1Nb alloy from arc-discharge plasma are presented. The investigations are performed using 1.5-kV bias voltage applied to the sample by means of a coaxial plasma filter for 5, 15, and 30 min. Scanning electron and atomic-force microscopy data demonstrate that, after implantation, grains with sizes of ~50–100 nm and craters with lateral sizes varying from ~1 μm to vanishingly small values are detected on the surface. Energy-dispersive X-ray spectroscopy data indicate the formation of an oxide film under titanium implantation. It follows from X-ray diffraction analysis that implanted titanium is in the dissolved state and the crystal-lattice-parameter ratio c/a increases after ion implantation. The layer-by-layer elemental analysis of the implanted layer performed via optical emission spectroscopy is evidence that the titanium-concentration maximum is shifted to larger depths with incresing implantation duration.

Язык оригиналаАнглийский
Страницы (с-по)452-457
Число страниц6
ЖурналJournal of Surface Investigation
Номер выпуска2
СостояниеОпубликовано - 1 мар 2017


ASJC Scopus subject areas

  • Surfaces, Coatings and Films