| People | Locations | Statistics |
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| Naji, M. |
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| Motta, Antonella |
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| Aletan, Dirar |
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| Mohamed, Tarek |
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| Ertürk, Emre |
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| Taccardi, Nicola |
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| Kononenko, Denys |
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| Petrov, R. H. | Madrid |
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| Alshaaer, Mazen | Brussels |
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| Bih, L. |
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| Casati, R. |
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| Muller, Hermance |
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| Kočí, Jan | Prague |
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| Šuljagić, Marija |
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| Kalteremidou, Kalliopi-Artemi | Brussels |
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| Azam, Siraj |
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| Ospanova, Alyiya |
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| Blanpain, Bart |
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| Ali, M. A. |
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| Popa, V. |
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| Rančić, M. |
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| Ollier, Nadège |
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| Azevedo, Nuno Monteiro |
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| Landes, Michael |
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| Rignanese, Gian-Marco |
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Bonse, Jörn
Royal BAM Group (United Kingdom)
in Cooperation with on an Cooperation-Score of 37%
Topics
Publications (43/43 displayed)
- 2024A multi-method study of femtosecond laser modification and ablation of amorphous hydrogenated carbon coatings
- 2024Picosecond laser processing of hierarchical micro–nanostructures on titanium alloy upon pre- and postanodization: morphological, structural, and chemical effects
- 2024Chemical and topographical analyses of ps-laser generated HSFL on titanium alloy
- 2023Chemical and topographical changes upon sub-100-nm laser-induced periodic surface structure formation on titanium alloy: the influence of laser pulse repetition rate and number of over-scanscitations
- 2023Chemical and topographical changes upon sub-100-nm LIPSS formation on titanium alloy
- 2023Formation of laser-induced periodic surface structures on Zr-based bulk metallic glasses with different chemical compositioncitations
- 2023Grain Orientation, Angle of Incidence, and Beam Polarization Effects on Ultraviolet 300 ps‐Laser‐Induced Nanostructures on 316L Stainless Steelcitations
- 2023Improvement of the tribological performance of titanium alloy using FS-laser-induced periodic surface structures in combination with ZDDP and ionic liquid lubricant additives
- 2023Data for "Grain orientation, angle of incidence, and beam polarization effects on UV-300 ps-laser-induced nanostructures on 316L stainless steel"
- 2022Laser-processed antiadhesive bionic combs for handling nanofibers inspired by nanostructures on the legs of cribellate spiderscitations
- 2022Highly regular hexagonally-arranged nanostructures on Ni-W alloy tapes upon Irradiation with ultrashort UV laser pulsescitations
- 2022Highly Regular Hexagonally-Arranged Nanostructures on Ni-W Alloy Tapes upon Irradiation with Ultrashort UV Laser Pulsescitations
- 2022Highly Regular Hexagonally-Arranged Nanostructures on Ni-W Alloy Tapes upon Irradiation with Ultrashort UV Laser Pulsescitations
- 2021Laser-Induced Periodic Surface Structures (LIPSS)citations
- 2021Femtosecond laser-induced oxidation in the formation of periodic surface structures
- 2021Single Femtosecond Laser-Pulse-Induced Superficial Amorphization and Re-Crystallization of Siliconcitations
- 2020Laser-induced periodic surface structures (LIPSS)citations
- 2020Surface functionalization by laser-induced periodic surface structurescitations
- 2020Chemical effects during the formation of various types of femtosecond laser-generated surface structures on titanium alloycitations
- 2020Impact of Femtosecond Laser Treatment Accompanied with Anodization of Titanium Alloy on Fibroblast Cell Growthcitations
- 2020Tribological performance of metal-reinforced ceramic composites selectively structured with femtosecond laser-induced periodic surface structurescitations
- 2020The Role of the Laser-Induced Oxide Layer in the Formation of Laser-Induced Periodic Surface Structurescitations
- 2020Physica Status Solidi (A) / Impact of femtosecond laser treatment accompanied with anodization of titanium alloy on fibroblast cell growthcitations
- 2019Influence of Bulk Temperature on Laser-Induced Periodic Surface Structures on Polycarbonatecitations
- 2019On the role of a ZDDP in the tribological performance of femtosecond laser-induced periodic surface structures on titanium alloy against different counterbody materialscitations
- 2018Large-area fabrication of low- and high-spatial-frequency laser-induced periodic surface structures on carbon fiberscitations
- 2018Time-resolved microscopy of fs-laser-induced heat flows in glassescitations
- 2018Femtosecond laser texturing of surfaces for tribological applicationscitations
- 2017Growth and shape of indium islands on molybdenum at micro-roughened spots created by femtosecond laser pulsescitations
- 2017Femtosecond laser-induced periodic surface structures on titanium nitride coatings for tribological applicationscitations
- 2017Femtosecond laser-induced microstructures on Ti substrates for reduced cell adhesioncitations
- 2017Structural relaxation phenomena in silicate glasses modified by irradiation with femtosecond laser pulsescitations
- 2017Mimicking lizard-like surface structures upon ultrashort laser pulse irradiation of inorganic materialscitations
- 2017Structural relaxation phenomena in silicate glasses modifed by irradiation with femtosecond laser pulsescitations
- 2017Femtosecond laser pulses for photovoltaic bottom-up strategies
- 2016Tribological properties of femtosecond laserinduced periodic surface structures on metals
- 2016Tribological performance of sub-100-nm femtosecond laser-induced periodic surface structures on titaniumcitations
- 2016Regularly arranged indium islands on glass/molybdenum substrates upon femtosecond laser and physical vapor deposition processingcitations
- 2016Mimicking lizard-like surface structures upon ultrashort laser pulse irradiation of inorganic materials
- 2016Properties of surface plasmon polaritons on lossy materials: lifetimes, periods and excitation conditionscitations
- 2013Compositional dependent response of silica-based glasses to femtosecond laser pulse irradiationcitations
- 2011Time-resolved imaging of bulk a-SiO2 upon various ultrashort excitation sequences
- 2011Time-resolved imaging of laser-induced refractive index changes in transparent mediacitations
Places of action
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article
Picosecond laser processing of hierarchical micro–nanostructures on titanium alloy upon pre- and postanodization: morphological, structural, and chemical effects
Abstract
Recent publications indicate that the order of electrochemical anodization (before or after the laser processing step) plays an important role for the response of bone-forming osteoblasts—an effect that can be utilized for improving permanent dental or removable bone implants. For exploring these different surface functionalities, multimethod morphological, structural, and chemical characterizations are performed in combination with electrochemical pre- and postanodization for two different characteristic microspikes covered by nanometric laser-induced periodic surface structures on Ti–6Al–4V upon irradiation with near-infrared ps-laser pulses (1030 nm wavelength, ≈1 ps pulse duration, 67 and 80 kHz pulse repetition frequency) at two distinct sets of laser fluence and beam scanning parameters. This work involves morphological and topographical investigations by scanning electron microscopy and white light interference microscopy, structural material examinations via X-ray diffraction, and micro-Raman spectroscopy, as well as near-surface chemical analyses by X-ray photoelectron spectroscopy and hard X-ray photoelectron spectroscopy. The results allow to qualify the mean laser ablation depth, assess the spike geometry and surface roughness parameters, and provide new detailed insights into the near-surface oxidation that may affect the different cell growth behavior for pre- or postanodized medical implants.