Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
Formation of thermochemical laser-induced periodic surface structures on zirconium films by focused femtosecond laser beam. / Bronnikov, Kirill; Dostovalov, Alexander; Okotrub, Konstantin et al.
2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021. Institute of Electrical and Electronics Engineers Inc., 2021. (2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021).Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › Research › peer-review
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TY - GEN
T1 - Formation of thermochemical laser-induced periodic surface structures on zirconium films by focused femtosecond laser beam
AU - Bronnikov, Kirill
AU - Dostovalov, Alexander
AU - Okotrub, Konstantin
AU - Korolkov, Viktor
AU - Babin, Sergey
N1 - Publisher Copyright: © 2021 IEEE.
PY - 2021/6
Y1 - 2021/6
N2 - Irradiation of a metallic film with ultrashort high-energy laser pulses in a visible and near-infrared wavelength range leads to the formation of so-called laser-induced periodic surface structures (LIPSS) due to non-linear light absorption. These structures represent arrays of parallel protrusions or valleys on the surface of the material and the mechanism of their formation is an actively discussed topic [1] , [2]. Large areas of the material surface can be covered with LIPSS by scanning a sample with a laser beam. Morphology of LIPSS (period, orientation, modulation depth, uniformity, etc.), as well as their chemical composition, depends on the properties of the chosen material, film thickness, and irradiation parameters. Metals with relatively low surface plasmon mean free path [3] and high oxidation rate [4] support the formation of highly ordered LIPSS at high scanning speeds, and metals of the titanium subgroup (Zr, Hf) are especially interesting in this regard.
AB - Irradiation of a metallic film with ultrashort high-energy laser pulses in a visible and near-infrared wavelength range leads to the formation of so-called laser-induced periodic surface structures (LIPSS) due to non-linear light absorption. These structures represent arrays of parallel protrusions or valleys on the surface of the material and the mechanism of their formation is an actively discussed topic [1] , [2]. Large areas of the material surface can be covered with LIPSS by scanning a sample with a laser beam. Morphology of LIPSS (period, orientation, modulation depth, uniformity, etc.), as well as their chemical composition, depends on the properties of the chosen material, film thickness, and irradiation parameters. Metals with relatively low surface plasmon mean free path [3] and high oxidation rate [4] support the formation of highly ordered LIPSS at high scanning speeds, and metals of the titanium subgroup (Zr, Hf) are especially interesting in this regard.
UR - http://www.scopus.com/inward/record.url?scp=85117572184&partnerID=8YFLogxK
U2 - 10.1109/CLEO/Europe-EQEC52157.2021.9542552
DO - 10.1109/CLEO/Europe-EQEC52157.2021.9542552
M3 - Conference contribution
AN - SCOPUS:85117572184
T3 - 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
BT - 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 Conference on Lasers and Electro-Optics Europe and European Quantum Electronics Conference, CLEO/Europe-EQEC 2021
Y2 - 21 June 2021 through 25 June 2021
ER -
ID: 34538701