Standard

Oxide composition and period variation of thermochemical LIPSS on chromium films with different thickness. / Dostovalov, A. V.; Korolkov, V. P.; Okotrub, K. A. et al.

In: Optics Express, Vol. 26, No. 6, 19.03.2018, p. 7712-7723.

Research output: Contribution to journal › Article › peer-review

Harvard

Dostovalov, AV, Korolkov, VP, Okotrub, KA, Bronnikov, KA & Babin, SA 2018, 'Oxide composition and period variation of thermochemical LIPSS on chromium films with different thickness', Optics Express, vol. 26, no. 6, pp. 7712-7723. https://doi.org/10.1364/OE.26.007712

APA

Dostovalov, A. V., Korolkov, V. P., Okotrub, K. A., Bronnikov, K. A., & Babin, S. A. (2018). Oxide composition and period variation of thermochemical LIPSS on chromium films with different thickness. Optics Express, 26(6), 7712-7723. https://doi.org/10.1364/OE.26.007712

Vancouver

Dostovalov AV, Korolkov VP, Okotrub KA, Bronnikov KA, Babin SA. Oxide composition and period variation of thermochemical LIPSS on chromium films with different thickness. Optics Express. 2018 Mar 19;26(6):7712-7723. doi: 10.1364/OE.26.007712

Author

Dostovalov, A. V. ; Korolkov, V. P. ; Okotrub, K. A. et al. / Oxide composition and period variation of thermochemical LIPSS on chromium films with different thickness. In: Optics Express. 2018 ; Vol. 26, No. 6. pp. 7712-7723.

BibTeX

@article{e655a908645549f6a7f062c9f90bc82a,
title = "Oxide composition and period variation of thermochemical LIPSS on chromium films with different thickness",
abstract = "In this paper, we present the results of thermochemical LIPSS formation on a chromium film with a thickness in the range of 28-350 nm induced by femtosecond laser radiation (λ = 1026 nm, ν = 200 kHz, τ = 232 fs). The period, height, morphology and chemical composition of TLIPSS as a function of the metal film thickness and focusing configuration are investigated. The growth of TLIPSS period from 678 nm to 950 nm with increasing thickness of the film has been explained by a formation of oxides with different stoichiometry composition. So, the CrO2 oxide prevails in the composition for the case of TLIPSS formed on thin films which have the minimal period, whereas Cr2O3 oxide is dominant in the case of TLIPSS formed on thick chromium films which have the maximal period value. The results obtained are in agreement with numerical modeling of a period defined by the interference between an incident radiation and a scattered one from a single oxide ridge with a different chemical composition.",
keywords = "OPTICAL-PROPERTIES, LASER, CR, INTERFERENCE, IRRADIATION, PULSES, NI, TI",
author = "Dostovalov, {A. V.} and Korolkov, {V. P.} and Okotrub, {K. A.} and Bronnikov, {K. A.} and Babin, {S. A.}",
year = "2018",
month = mar,
day = "19",
doi = "10.1364/OE.26.007712",
language = "English",
volume = "26",
pages = "7712--7723",
journal = "Optics Express",
issn = "1094-4087",
publisher = "The Optical Society",
number = "6",

}

RIS

TY - JOUR

T1 - Oxide composition and period variation of thermochemical LIPSS on chromium films with different thickness

AU - Dostovalov, A. V.

AU - Korolkov, V. P.

AU - Okotrub, K. A.

AU - Bronnikov, K. A.

AU - Babin, S. A.

PY - 2018/3/19

Y1 - 2018/3/19

N2 - In this paper, we present the results of thermochemical LIPSS formation on a chromium film with a thickness in the range of 28-350 nm induced by femtosecond laser radiation (λ = 1026 nm, ν = 200 kHz, τ = 232 fs). The period, height, morphology and chemical composition of TLIPSS as a function of the metal film thickness and focusing configuration are investigated. The growth of TLIPSS period from 678 nm to 950 nm with increasing thickness of the film has been explained by a formation of oxides with different stoichiometry composition. So, the CrO2 oxide prevails in the composition for the case of TLIPSS formed on thin films which have the minimal period, whereas Cr2O3 oxide is dominant in the case of TLIPSS formed on thick chromium films which have the maximal period value. The results obtained are in agreement with numerical modeling of a period defined by the interference between an incident radiation and a scattered one from a single oxide ridge with a different chemical composition.

AB - In this paper, we present the results of thermochemical LIPSS formation on a chromium film with a thickness in the range of 28-350 nm induced by femtosecond laser radiation (λ = 1026 nm, ν = 200 kHz, τ = 232 fs). The period, height, morphology and chemical composition of TLIPSS as a function of the metal film thickness and focusing configuration are investigated. The growth of TLIPSS period from 678 nm to 950 nm with increasing thickness of the film has been explained by a formation of oxides with different stoichiometry composition. So, the CrO2 oxide prevails in the composition for the case of TLIPSS formed on thin films which have the minimal period, whereas Cr2O3 oxide is dominant in the case of TLIPSS formed on thick chromium films which have the maximal period value. The results obtained are in agreement with numerical modeling of a period defined by the interference between an incident radiation and a scattered one from a single oxide ridge with a different chemical composition.

KW - OPTICAL-PROPERTIES

KW - LASER

KW - CR

KW - INTERFERENCE

KW - IRRADIATION

KW - PULSES

KW - NI

KW - TI

UR - http://www.scopus.com/inward/record.url?scp=85044177400&partnerID=8YFLogxK

U2 - 10.1364/OE.26.007712

DO - 10.1364/OE.26.007712

M3 - Article

C2 - 29609323

AN - SCOPUS:85044177400

VL - 26

SP - 7712

EP - 7723

JO - Optics Express

JF - Optics Express

SN - 1094-4087

IS - 6

ER -

ID: 12176019