Inorganic Materials: Applied Research

, Volume 2, Issue 3, pp 206–209 | Cite as

Surface modification of titanium by pulsed laser radiation of femtosecond duration

  • E. V. Golosov
  • V. I. Emel’yanov
  • A. A. Ionin
  • Yu. R. Kolobov
  • S. I. Kudryashov
  • A. E. Ligachev
  • Yu. N. Novoselov
  • L. V. Seleznev
  • D. V. Sinitsyn
Effects of Energy Flows on Materials
  • 65 Downloads

Abstract

The effect of an infrared pulse laser with femtosecond radiation (λ = 744 nm, τ ≈ 120 fs, E ≤ 8 mJ) on the surface of Ti of commercially purity in the submicrocrystalline state is investigated using scanning electron microscopy (SEM). Laser irradiation leads to the formation of a surface nanorelief consisting of alternating projections (bars) and hollows (grooves). After surface treatment under a water layer, cube-shaped particles are formed on Ti surface; they are composed of many tightly contiguous rectangular plates.

Keywords

titanium surface femtosecond laser pulse radiation 

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Copyright information

© Pleiades Publishing, Ltd. 2011

Authors and Affiliations

  • E. V. Golosov
    • 1
  • V. I. Emel’yanov
    • 2
  • A. A. Ionin
    • 3
  • Yu. R. Kolobov
    • 1
  • S. I. Kudryashov
    • 3
  • A. E. Ligachev
    • 4
  • Yu. N. Novoselov
    • 3
  • L. V. Seleznev
    • 3
  • D. V. Sinitsyn
    • 3
  1. 1.Belgorod State UniversityBelgorodRussia
  2. 2.Moscow State UniversityMoscowRussia
  3. 3.Lebedev Physical InstituteRussian Academy of SciencesMoscowRussia
  4. 4.Prokhorov General Physics InstituteRussian Academy of SciencesMoscowRussia

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