ZrN-ZrO x N y vs ZrO2-ZrO x N y coatings deposited via unbalanced DC magnetron sputtering

Abstract ZrN-ZrO $${ }_{x}$$ x N $${ }_{y}$$ y and ZrO $${ }_{2}$$ 2 -ZrO $${ }_{x}$$ x N $${ }_{y}$$ y coatings were deposited on 316L stainless steel substrates via the unbalanced DC magnetron sputtering technique in order to improve their corrosion resistance and evaluate their possible use as a...

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Autores principales:	Gloria I. Cubillos, Eduard Romero, Adriana Umaña-Perez
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2021
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/10d95ae000694aac9227bdcf279546be
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spelling	oai:doaj.org-article:10d95ae000694aac9227bdcf279546be2021-12-02T18:14:30ZZrN-ZrO x N y vs ZrO2-ZrO x N y coatings deposited via unbalanced DC magnetron sputtering10.1038/s41598-021-98052-22045-2322https://doaj.org/article/10d95ae000694aac9227bdcf279546be2021-09-01T00:00:00Zhttps://doi.org/10.1038/s41598-021-98052-2https://doaj.org/toc/2045-2322Abstract ZrN-ZrO $${ }_{x}$$ x N $${ }_{y}$$ y and ZrO $${ }_{2}$$ 2 -ZrO $${ }_{x}$$ x N $${ }_{y}$$ y coatings were deposited on 316L stainless steel substrates via the unbalanced DC magnetron sputtering technique in order to improve their corrosion resistance and evaluate their possible use as a coating biocompatible with bone cells. The composition, structure, morphology, and corrosion resistance were studied by sum means of x-ray photoelectron spectroscopy (XPS), x-Ray diffraction (XRD), scanning electron microscopy (SEM), and atomic force microscopy (AFM). The corrosion resistance was evaluated in 3.5 wt.% NaCl using potentiodynamic polarization (PL) and electrochemical impedance techniques (EIS). The ZrN-ZrO $${ }_{x}$$ x N $${ }_{y}$$ y and ZrO $${ }_{2}$$ 2 -ZrO $${ }_{x}$$ x N $${ }_{y}$$ y coatings exhibited barrier-type protection of the substrate against corrosion. The growth of mouse osteoblast cells was evaluated in the coating that exhibited the greatest resistance to corrosion, ZrO $${ }_{2}$$ 2 -ZrO $${ }_{x}$$ x N $${ }_{y}$$ y , finding that the cell viability was maintained, so this material can be considered to be a candidate for use in osteosynthesis processes.Gloria I. CubillosEduard RomeroAdriana Umaña-PerezNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 11, Iss 1, Pp 1-19 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Gloria I. Cubillos Eduard Romero Adriana Umaña-Perez ZrN-ZrO x N y vs ZrO2-ZrO x N y coatings deposited via unbalanced DC magnetron sputtering
description	Abstract ZrN-ZrO $${ }_{x}$$ x N $${ }_{y}$$ y and ZrO $${ }_{2}$$ 2 -ZrO $${ }_{x}$$ x N $${ }_{y}$$ y coatings were deposited on 316L stainless steel substrates via the unbalanced DC magnetron sputtering technique in order to improve their corrosion resistance and evaluate their possible use as a coating biocompatible with bone cells. The composition, structure, morphology, and corrosion resistance were studied by sum means of x-ray photoelectron spectroscopy (XPS), x-Ray diffraction (XRD), scanning electron microscopy (SEM), and atomic force microscopy (AFM). The corrosion resistance was evaluated in 3.5 wt.% NaCl using potentiodynamic polarization (PL) and electrochemical impedance techniques (EIS). The ZrN-ZrO $${ }_{x}$$ x N $${ }_{y}$$ y and ZrO $${ }_{2}$$ 2 -ZrO $${ }_{x}$$ x N $${ }_{y}$$ y coatings exhibited barrier-type protection of the substrate against corrosion. The growth of mouse osteoblast cells was evaluated in the coating that exhibited the greatest resistance to corrosion, ZrO $${ }_{2}$$ 2 -ZrO $${ }_{x}$$ x N $${ }_{y}$$ y , finding that the cell viability was maintained, so this material can be considered to be a candidate for use in osteosynthesis processes.
format	article
author	Gloria I. Cubillos Eduard Romero Adriana Umaña-Perez
author_facet	Gloria I. Cubillos Eduard Romero Adriana Umaña-Perez
author_sort	Gloria I. Cubillos
title	ZrN-ZrO x N y vs ZrO2-ZrO x N y coatings deposited via unbalanced DC magnetron sputtering
title_short	ZrN-ZrO x N y vs ZrO2-ZrO x N y coatings deposited via unbalanced DC magnetron sputtering
title_full	ZrN-ZrO x N y vs ZrO2-ZrO x N y coatings deposited via unbalanced DC magnetron sputtering
title_fullStr	ZrN-ZrO x N y vs ZrO2-ZrO x N y coatings deposited via unbalanced DC magnetron sputtering
title_full_unstemmed	ZrN-ZrO x N y vs ZrO2-ZrO x N y coatings deposited via unbalanced DC magnetron sputtering
title_sort	zrn-zro x n y vs zro2-zro x n y coatings deposited via unbalanced dc magnetron sputtering
publisher	Nature Portfolio
publishDate	2021
url	https://doaj.org/article/10d95ae000694aac9227bdcf279546be
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ZrN-ZrO x N y vs ZrO2-ZrO x N y coatings deposited via unbalanced DC magnetron sputtering

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