Search Results - "Tsibidis, G. D."

The influence of ultra-fast temporal energy regulation on the morphology of Si surfaces through femtosecond double pulse laser irradiation by Barberoglou, M., Tsibidis, G. D., Gray, D., Magoulakis, E., Fotakis, C., Stratakis, E., Loukakos, P. A.

“…The effect of ultra-short laser-induced morphological changes upon irradiation of silicon with double pulse sequences is investigated under conditions that…”
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Dynamics of ripple formation on silicon surfaces by ultrashort laser pulses in subablation conditions by Tsibidis, G. D., Barberoglou, M., Loukakos, P. A., Stratakis, E., Fotakis, C.

“…An investigation of ultrashort pulsed laser-induced surface modification due to conditions that result in a superheated melted liquid layer and material…”
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Impact of substrate on opto-thermal response of thin metallic targets under irradiation with femtosecond laser pulses by Tsibidis, G. D., Stratakis, E.

“…Femtosecond pulsed lasers have been widely used over the past decades due to their capability to fabricate precise patterns at the micro- and nano-lengths…”
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Controlled ultrashort-pulse laser-induced ripple formation on semiconductors by Tsibidis, G. D., Stratakis, E., Loukakos, P. A., Fotakis, C.

“…In this paper we review recent highlights of our research on the interaction of ultrafast laser pulses with surfaces with the aim of analyzing the fundamental…”
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Effects of static and dynamic femtosecond laser modifications of Ti/Zr multilayer thin films by Petrović, Suzana, Tsibidis, G. D., Kovačević, A., Božinović, N., Peruško, D., Mimidis, A., Manousaki, A., Stratakis, E.

“…The experimental study of the static and dynamic femtosecond laser ablation of the multilayer 15x(Ti/Zr)/Si system is reported. The layer-by-layer selective…”
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Controlling nanoscale acoustic strains in silicon using chirped femtosecond laser pulses by Tzianaki, E., Bakarezos, M., Tsibidis, G. D., Petrakis, S., Loukakos, P. A., Kosmidis, C., Tatarakis, M., Papadogiannis, N. A.

“…The influence of femtosecond laser pulse chirp on laser-generated longitudinal acoustic strains in Si (100) monocrystal substrates is studied. Degenerate…”
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Quantitative interpretation of binding reactions of rapidly diffusing species using fluorescence recovery after photobleaching by TSIBIDIS, G.D

“…Fluorescence recovery after photobleaching (FRAP) measurements offer an important tool for analyzing diffusion and binding processes. Confocal scanning laser…”
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Investigations on the Bragg grating recording in all-silica, standard and microstructured optical fibers using 248 nm, 5 ps laser radiation by Pissadakis, S., Livitziis, M., Tsibidis, G. D.

“…The fabrication of Bragg reflectors in hydrogenated, all-silica, fluorine cladding depressed and microstructured optical fibers using 248 nm, 5 ps laser…”
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Ultrashort pulsed laser induced complex surface structures generated by tailoring the melt hydrodynamics by Fraggelakis, F, Tsibidis, G. D, Stratakis, E

“…Opto-Electron Adv 5, 210052 (2022) We present a novel approach for tailoring the laser induced surface topography upon femtosecond-fs pulsed laser irradiation…”
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Tailoring surface topographies on solids with Mid-IR femtosecond laser pulses by Maragkaki, S, Tsibidis, G. D, Haizer, L, Papa, Z, Flender, R, Kiss, B, Marton, Z, Stratakis, E

“…Irradiation of solids with ultrashort pulses using laser sources in the mid-infrared (mid-IR) spectral region is a yet predominantly unexplored field that…”
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Tailored Sub-micrometer Periodic Surface Structures via Ultrashort Pulsed Direct Laser Interference Patterning by Fraggelakis, F., Tsibidis, G. D., Stratakis, E.

“…Direct Laser Interference Patterning (DLIP) with ultrashort laser pulses (ULP) represents a precise and fast technique to produce tailored periodic…”
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Damage threshold evaluation of thin metallic films exposed to femtosecond laser pulses: The role of material thickness by Tsibidis, G.D., Mansour, D., Stratakis, E.

“…•the advances of our understanding of the fundamental mechanisms, previously not fully explored for various metals (the most representative for industrial…”
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Ultrafast dynamics and surface plasmon properties of Silicon upon irradiation with mid-infrared femtosecond laser pulses by Petrakakis, E, Tsibidis, G. D, Stratakis, E

“…Phys. Rev. B 99, 195201 (2019) We present a theoretical investigation of the yet unexplored ultrafast processes and dynamics of the produced excited carriers…”
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Modelling ultrafast non-equilibrium carrier dynamics and relaxation processes upon irradiation of hexagonal Silicon-Carbide with femtosecond laser pulses by Tsibidis, G. D, Mouchliadis, L, Pedio, M, Stratakis, E

“…Phys. Rev. B 101, 075207 (2020) We present a theoretical investigation of the yet unexplored dynamics of the produced excited carriers upon irradiation of…”
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Laser engineering of biomimetic surfaces by Stratakis, E., Bonse, J., Heitz, J., Siegel, J., Tsibidis, G.D., Skoulas, E., Papadopoulos, A., Mimidis, A., Joel, A.-C., Comanns, P., Krüger, J., Florian, C., Fuentes-Edfuf, Y., Solis, J., Baumgartner, W.

“…The exciting properties of micro- and nano-patterned surfaces found in natural species hide a virtually endless potential of technological ideas, opening new…”
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Investigating the transition from high to low spatial frequency periodic nanoripples on TiO2 (001) oriented surface upon irradiation with UV-femtosecond pulses by Kanaev, A., Perrakis, G., Tsibidis, G.D., Stratakis, E., Englezis, A., Museur, L.

“…[Display omitted] •Formation of Laser Induced Periodic Surface Structure (LIPSS) on TiO2 surface upon irradiation with femtosecond-UV laser.•Observation of two…”
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Partial ablation of Ti/Al nano-layer thin film by single femtosecond laser pulse by Gakovic, B, Tsibidis, G. D, Skoulas, E, Petrovic, S, Vasic, B, Stratakis, E

“…Journal of Applied Physics 122, 223106 (2017) The effects of ultra-short laser pulses on reactive Ti/Al nano-layered thin film were investigated. The thin film…”
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Pathways control in modification of solid surfaces induced by temporarily separated femtosecond laser pulses by Museur, L., Manousaki, A., Anglos, D., Tsibidis, G.D., Kanaev, A.

“…[Display omitted] •KrF fs-laser surface structuring of (001) and (100) rutile TiO2 was investigated.•Surface ripples, grooves and unusual featureless flat area…”
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On the formation and features of the supra-wavelength grooves generated during femtosecond laser surface structuring of silicon by Allahyari, E., JJ Nivas, J., Skoulas, E., Bruzzese, R., Tsibidis, G.D., Stratakis, E., Amoruso, S.

“…[Display omitted] •Analysis of supra-wavelength surface structures generated by fs laser pulses at two different wavelengths.•Key role of hydrothermal waves in…”
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Laser engineering of biomimetic surfaces by Stratakis, E, Bonse, J, Heitz, J, Siegel, J, Tsibidis, G. D, Skoulas, E, Papadopoulos, A, Mimidis, A, Joel, A. -C, Comanns, P, Krüger, J, Florian, C, Fuentes-Edfuf, Y, Solis, J, Baumgartner, W

“…Materials Science & Engineering R 141, 100562 (2020) The exciting properties of micro- and nano-patterned surfaces found in natural species hide a virtually…”
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