Zobrazeno 1 - 10
of 78
pro vyhledávání: '"Tsibidis, G."'
Autor:
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 opens broad possibilities for efficient and precise surface texturing for a wide range of appli
Externí odkaz:
http://arxiv.org/abs/2211.14759
Publikováno v:
Journal of Physics D: Applied Physics, IOP Publishing, 2021, 54 (49), pp.495302
The optical response of nickel is studied in a wide range of laser fluence, below and above the ablation threshold, by selfreflectivity measurements of ultrashort 800nm single laser pulses. At the ablation threshold, the reflectivity remains unchange
Externí odkaz:
http://arxiv.org/abs/2111.02089
Publikováno v:
Opto-Electron Adv 5, 210052 (2022)
We present a novel approach for tailoring the laser induced surface topography upon femtosecond-fs pulsed laser irradiation. The method employs spatially controlled double fs laser pulses to actively regulate the hydrodynamic microfluidic motion of t
Externí odkaz:
http://arxiv.org/abs/2104.13241
Autor:
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.
Publikováno v:
Materials Science & Engineering R 141, 100562 (2020)
The exciting properties of micro- and nano-patterned surfaces found in natural species hide a virtually endless potential of technological ideas, opening new opportunities for innovation and exploitation in materials science and engineering. Due to t
Externí odkaz:
http://arxiv.org/abs/2011.10273
Publikováno v:
Phys. Rev. B 101, 075207 (2020)
We present a theoretical investigation of the yet unexplored dynamics of the produced excited carriers upon irradiation of hexagonal Silicon Carbide (6H-SiC) with femtosecond laser pulses. To describe the ultrafast behaviour of laser induced out-of-e
Externí odkaz:
http://arxiv.org/abs/1910.14501
Publikováno v:
Phys. Rev. B 99, 195201 (2019)
We present a theoretical investigation of the yet unexplored ultrafast processes and dynamics of the produced excited carriers upon irradiation of Silicon with femtosecond pulsed lasers in the mid-infrared (mid-IR) spectral region. The evolution of t
Externí odkaz:
http://arxiv.org/abs/1902.02673
Publikováno v:
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 composed of alternated titanium and aluminium nano-layers, was deposited by ion-sputtering. Single pulse irradiation was conducted in th
Externí odkaz:
http://arxiv.org/abs/1812.02821
Akademický článek
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Akademický článek
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Publikováno v:
Phys. Rev. B 98, 224103 (2018)
A theoretical investigation of the ultrafast processes and dynamics of the excited carriers upon irradiation of GaAs with femtosecond (fs) pulsed lasers is performed in conditions that induce material damage and eventually surface modification of the
Externí odkaz:
http://arxiv.org/abs/1807.11422