Research output: Contribution to journal › Conference article › peer-review
Formation of 2D laser-induced periodic surface structures on metal and phase change materials. / Федяй, Владислав Евгеньевич; Бронников, Кирилл Алексеевич; Simanchuk, Andrey E. et al.
In: Научно-технические ведомости СПбГПУ. Физико-математические науки, Vol. 18, No. 4.1, 2025, p. 111-116.Research output: Contribution to journal › Conference article › peer-review
}
TY - JOUR
T1 - Formation of 2D laser-induced periodic surface structures on metal and phase change materials
AU - Федяй, Владислав Евгеньевич
AU - Бронников, Кирилл Алексеевич
AU - Simanchuk, Andrey E.
AU - Lazarenko, Petr
AU - Yakubov, A. O.
AU - Zhizhchenko, A Yu
AU - Kuchmizhak, Aleksandr
AU - Достовалов, Александр Владимирович
N1 - Fedyaj V.E., Bronnikov K.A., Simanchuk A.E., Lazarenko P.I., Yakubov A.O., Zhizhchenko A.Yu., Kuchmizhak A.A., Dostovalov A.V., Formation of 2D laser-induced periodic surface structures on metal and phase change materials, St. Petersburg State Polytechnical University Journal. Physics and Mathematics. 18 (4.1) (2025) 111–116. DOI: https://doi.org/10.18721/JPM.184.118. This study was funded by the grant from the Russian Science Foundation (RSF) No. 21-72-20162-P, https://rscf.ru/project/21-72-20162-P.
PY - 2025
Y1 - 2025
N2 - The laser-induced periodic surface structures (LIPSS) represent an effective technique to modify optical, mechanical, and chemical surface characteristics. While most studies focus on one-dimensional (1D) LIPSS formation on bulk and thin-film materials with orientation direction depending on laser polarization state, more complex morphologies are highly demanded for advanced applications. Here, we demonstrate the formation of two-dimensional (2D) square and hexagonal LIPSS on metal (Cr, Hf) and phase-change material (Ge2Sb2Te5) thin films, driven by thermochemical and plasmonic mechanisms, respectively. These findings expand the potential for applications in tunable photonic devices, diffractive optical elements, and structurally colored metals with 2D anisotropic optical properties.
AB - The laser-induced periodic surface structures (LIPSS) represent an effective technique to modify optical, mechanical, and chemical surface characteristics. While most studies focus on one-dimensional (1D) LIPSS formation on bulk and thin-film materials with orientation direction depending on laser polarization state, more complex morphologies are highly demanded for advanced applications. Here, we demonstrate the formation of two-dimensional (2D) square and hexagonal LIPSS on metal (Cr, Hf) and phase-change material (Ge2Sb2Te5) thin films, driven by thermochemical and plasmonic mechanisms, respectively. These findings expand the potential for applications in tunable photonic devices, diffractive optical elements, and structurally colored metals with 2D anisotropic optical properties.
KW - ЛИППС
KW - GST
KW - фемтосекундные лазерные импульсы
KW - самоорганизующиеся структуры
KW - поверхностное структурирование
KW - LIPSS
KW - GST
KW - femtosecond laser pulses
KW - self-organized structures
KW - surface structuring
UR - https://www.scopus.com/pages/publications/105032762872
U2 - 10.18721/JPM.184.118
DO - 10.18721/JPM.184.118
M3 - Conference article
VL - 18
SP - 111
EP - 116
JO - Научно-технические ведомости СПбГПУ. Физико-математические науки
JF - Научно-технические ведомости СПбГПУ. Физико-математические науки
SN - 2304-9782
IS - 4.1
ER -
ID: 75631146