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Antibacterial properties of Ag-doped hydroxyapatite layersprepared by PLD method
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SYSNO ASEP 0351504 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Antibacterial properties of Ag-doped hydroxyapatite layersprepared by PLD method Author(s) Jelínek, Miroslav (FZU-D) RID, ORCID
Kocourek, Tomáš (FZU-D) RID, ORCID, SAI
Jurek, Karel (FZU-D) RID, ORCID, SAI
Remsa, Jan (FZU-D) RID, ORCID
Mikšovský, Jan (FZU-D) RID, ORCID
Weiserová, Marie (MBU-M) RID
Strnad, J. (CZ)
Luxbacher, T. (AT)Source Title Applied Physics A - Materials Science & Processing. - : Springer - ISSN 0947-8396
Roč. 101, č. 4 (2010), s. 615-620Number of pages 6 s. Language eng - English Country DE - Germany Keywords antibacterial properties, ; PLD ; layers ; silver-doped Subject RIV BM - Solid Matter Physics ; Magnetism CEZ AV0Z10100522 - FZU-D (2005-2011) AV0Z50200510 - MBU-M (2005-2011) UT WOS 000285195300007 DOI 10.1007/s00339-010-5911-x Annotation Thin hydroxyapatite (HA), silver-doped HA and silver layers were prepared using a pulsed laser deposition method. Doped layers were ablated from silver/HA targets. Amorphous and crystalline films of silver concentrations of 0.06 at.%, 1.2 at.%, 4.4 at.%, 8.3 at.% and 13.7 at.% were synthesized. Topology was studied using scanning electron microscopy and atomic force microscopy. Contact angle and zeta potential measurements were conducted to determine the wettability, surface free energy and electric surface properties. In vivo measurement (using Escherichia coli cells) of antibacterial properties of the HA, silver-doped HA and silver layers was carried out. The best antibacterial results were achieved for silver-doped HA layers of silver concentration higher than 1.2 at.%. Workplace Institute of Physics Contact Kristina Potocká, potocka@fzu.cz, Tel.: 220 318 579 Year of Publishing 2011
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