The effects of silver ion implantation on structural and morphological performance of hydroxyapatite coatings
Authors:
- K. Suchanek,
- D. Sobol,
- M. Mitura-Nowak,
- M. Perzanowski,
- M. Marszałek
Abstract
Hydroxyapatite coating composed of hexagonal rods are modified with silver ions to improve their antibacterial activity. The coatings are irradiated at room temperature using 15 keV Ag+ ion source and three different ion doses up to 6 × 1016 ions/cm2 . Morphological and structural changes in the crystal structure of hydroxyapatite are followed as a function of Ag+ ion dose using scanning electron microscopy, energy dispersive X-ray spectroscopy, X-ray diffraction, and the Raman spectroscopy. We observed that implantation did not produce any morphological changes in crystals. Based on the X-ray diffraction data, we show that lattice constant of hydroxyapatite remains unchanged for all samples irrespective of the Ag+ ion dose. However, ion-induced defects formation is evidenced by detailed X-ray diffraction line profile analysis and broadening of the diffraction maxima with increasing Ag+ ion dose.
- Record ID
- CUT3495429c40214254b97eb11f2cbd2924
- Publication categories
- ; ;
- Author
- Journal series
- Acta Physica Polonica A, ISSN 0587-4246, e-ISSN 1898-794X, Monthly
- Issue year
- 2020
- Vol
- 137
- No
- 1
- Pages
- 33-37
- Other elements of collation
- fot.; wykr.; Bibliografia (na s.) - 36-37; Bibliografia (liczba pozycji) - 19; Oznaczenie streszczenia - Streszcz. ang.; Numeracja w czasopiśmie - Vol. 137, No. 1
- Conference
- LIV Zakopane School of Physics Breaking Frontiers: Submicron Structures in Physics and Biology, 2019, 21-05-2019 - 25-05-2019, Zakopane, Polska
- Keywords in English
- silver ion implantation, hydrothermal synthesis, hydroxyapatite coatings
- DOI
- DOI:10.12693/APhysPolA.137.33 Opening in a new tab
- URL
- http://przyrbwn.icm.edu.pl/APP/SPIS/a137-1.html Opening in a new tab
- Language
- eng (en) English
- License
- Score (nominal)
- 70
- Additional fields
- Indeksowana w: Web of Science, Scopus
- Uniform Resource Identifier
- https://cris.pk.edu.pl/info/article/CUT3495429c40214254b97eb11f2cbd2924/
- URN
urn:pkr-prod:CUT3495429c40214254b97eb11f2cbd2924
* presented citation count is obtained through Internet information analysis, and it is close to the number calculated by the Publish or PerishOpening in a new tab system.