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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2020 Volume 46, Issue 15, Pages 51–54 (Mi pjtf5039)

This article is cited in 4 papers

Laser-induced spatial periodic structures on the surface of titanium in a medium of n-hexane at various pressures

D. A. Kochuev, K. S. Khor'kov, A. S. Chernikov, R. V. Chkalov, V. G. Prokoshev

Vladimir State University, Vladimir, Russia

Abstract: A titanium surface has been irradiated by a femtosecond laser in n-hexane at different pressures. The influence of laser-induced plasma on the character of formation of the surface-periodic structures in the pressure range from 6 mbar to 22 bar has been considered. The surface of the treated samples is analyzed by scanning electron microscopy. It is shown that the period of the obtained laser-induced ripple structures depends on pressure in the working vessel and the treatment mode.

Keywords: laser-induced periodic surface structures, femtosecond laser radiation, n-Hexane, laser plasma.

Received: 22.01.2020
Revised: 29.04.2020
Accepted: 08.05.2020

DOI: 10.21883/PJTF.2020.15.49751.18213


 English version:
Technical Physics Letters, 2020, 46:7, 779–782

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