Ion etching for sharp tip features on titanium and the response of cells to these surfaces

Riedel, Nicholas; Bechara, Samuel L.; Popat, Ketul C.; Williams, John D.

doi:10.1016/j.matlet.2012.04.147

Cited by 4 publications

(4 citation statements)

References 11 publications

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“…Such morphologies are directed toward the incoming ion beam. Similar tip structures were reported in Ti-6Al-4V targets by Riedel et al [30], which were generated with 700 eV Ar + at an angle of 75°. Such elongated structures could arise from the inhomogeneous erosion of the terraces, as discussed subsequently.…”

Section: Surface Morphologysupporting

confidence: 83%

Texturization of polycrystalline titanium surfaces after low-energy ion-beam irradiation: Impact on biocompatibility

García

Gago

Arroyo-Hernández

et al. 2023

Surface and Coatings Technology

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Section: Surface Morphologysupporting

confidence: 83%

Texturization of polycrystalline titanium surfaces after low-energy ion-beam irradiation: Impact on biocompatibility

García

Gago

Arroyo-Hernández

et al. 2023

Surface and Coatings Technology

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“…The substrates were rinsed once more with PBS and imaged using a uorescence microscope (Zeiss). 28,32,36 ImageJ was used to calculate the cell coverage on the substrates.…”

Section: Cell Adhesion On Different Surfacesmentioning

confidence: 99%

Superhemophobic titania nanotube array surfaces for blood contacting medical devices

et al. 2017

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“…With few exceptions [128,129,137], the studies discussed in this review utilized ioninduced ripple patterns, presumably because ripple patterns are the most universal and can be generated on almost any surface. However, from a fundamental point of view, comparing the effects of different pattern types may be a rather interesting future endeavor.…”

Section: Discussionmentioning

confidence: 99%

“…To obtain more regular topographic features on Ti6Al4V surfaces, Riedel et al also employed oblique ion beam irradiation, which resulted in the formation of tilted, needlelike structures with tips about 200 nm in size [128]. Depending on the incident angle, two different surface morphologies were obtained after 1.2 keV Ar + irradiation.…”

Section: Mammalian Tissue Cellsmentioning

confidence: 99%

Ion Beam Nanopatterning of Biomaterial Surfaces

Yang

Keller

2021

Applied Sciences

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Ion beam irradiation of solid surfaces may result in the self-organized formation of well-defined topographic nanopatterns. Depending on the irradiation conditions and the material properties, isotropic or anisotropic patterns of differently shaped features may be obtained. Most intriguingly, the periodicities of these patterns can be adjusted in the range between less than twenty and several hundred nanometers, which covers the dimensions of many cellular and extracellular features. However, even though ion beam nanopatterning has been studied for several decades and is nowadays widely employed in the fabrication of functional surfaces, it has found its way into the biomaterials field only recently. This review provides a brief overview of the basics of ion beam nanopatterning, emphasizes aspects of particular relevance for biomaterials applications, and summarizes a number of recent studies that investigated the effects of such nanopatterned surfaces on the adsorption of biomolecules and the response of adhering cells. Finally, promising future directions and potential translational challenges are identified.

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Ion etching for sharp tip features on titanium and the response of cells to these surfaces

Cited by 4 publications

References 11 publications

Texturization of polycrystalline titanium surfaces after low-energy ion-beam irradiation: Impact on biocompatibility

Texturization of polycrystalline titanium surfaces after low-energy ion-beam irradiation: Impact on biocompatibility

Superhemophobic titania nanotube array surfaces for blood contacting medical devices

Ion Beam Nanopatterning of Biomaterial Surfaces

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