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Structural and mechanical properties of hydroxyapatite coatings formed by ion-beam assisted deposition
Abstract
The ion-beam assisted deposition (IBAD) is an advanced method capable of producing crystalline coatings at low temperatures. We determined the characteristics of hydroxyapatite Ca10(PO4)6(OH)2 target and coatings formed by IBAD using X-ray photoemission spectroscopy (XPS), X-ray diffraction (XRD), scanning electron microscopy (SEM), atomic force microscopy (AFM) and energy dispersive X-ray (EDX). The composition of the coatings' cross-section and surface was close to those of the target. The XPS spectra showed that the binding energy values of Ca (2p1/2, 2p3/2), P (2p3/2), and O 1s levels are related to the hydroxyapatite phase. The coatings demonstrate an optimal H/E ratio, and a good resistance to scratch tests.
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Authors (10)
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Anna Zykova
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Vladimir Safanov Dr.
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S. Dudin
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S. Yakovin
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N. Donkov
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M. Szyfelbain
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A. Czaban
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- Category:
- Conference activity
- Type:
- materiały konferencyjne indeksowane w Web of Science
- Published in:
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Journal of Physics : Conference Series
no. 992,
ISSN: 1742-6588 - Language:
- English
- Publication year:
- 2018
- Bibliographic description:
- Zykova A., Safanov V., Dudin S., Yakovin S., Donkov N., Ghaemi M. H., Szkodo M., Antoszkiewicz M., Szyfelbain M., Czaban A..: Structural and mechanical properties of hydroxyapatite coatings formed by ion-beam assisted deposition, W: , 2018, ,.
- DOI:
- Digital Object Identifier (open in new tab) 10.1088/1742-6596/992/1/012035
- Verified by:
- Gdańsk University of Technology
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