Wettability of Thin Silicate-Containing Hydroxyapatite Films Formed by RF-Magnetron Sputtering

Abstract

Using the methods of electron and atomic force microscopy, X-ray structural analysis and measurements of the wetting angle, the features of morphology, structure, contact angle and free surface energy of silicon-containing calcium-phosphate coatings formed on the substrates made from titanium VT1-0 and stainless steel 12Cr18Ni10Ti are investigated. It is shown that the coating - substrate system possesses bimodal roughness formed by the substrate microrelief and coating nanostructure, whose principal crystalline phase is represented by silicon-substituted hydroxiapatite with the size of the coherent scattering region (CSR) 18-26 nm. It is found out that the formation of a nanostructured coating on the surface of rough substrates makes them hydrophilic. The limiting angle of water wetting for the coatings formed on titanium and steel acquires the values in the following ranges: 90-92 and 101-104°, respectively, and decreases with time.

Original language	English
Pages (from-to)	1163-1169
Number of pages	7
Journal	Russian Physics Journal
Volume	56
Issue number	10
DOIs	https://doi.org/10.1007/s11182-014-0157-2
Publication status	Published - 1 Feb 2014

Keywords

biocompatibility
calcium-phosphate coating
RF-magnetron sputtering
wetting ability

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1007/s11182-014-0157-2

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Gorodzha, S. N., Surmeneva, M. A., Surmenev, R. A., Gribennikov, M. V., Pichugin, V. F., Sharonova, A. A., Pustovalova, A. A., Prymack, O., Epple, M., Wittmar, A., Ulbricht, M., Gogolinskii, K. V., & Kravchuk, K. S. (2014). Wettability of Thin Silicate-Containing Hydroxyapatite Films Formed by RF-Magnetron Sputtering. Russian Physics Journal, 56(10), 1163-1169. https://doi.org/10.1007/s11182-014-0157-2

Wettability of Thin Silicate-Containing Hydroxyapatite Films Formed by RF-Magnetron Sputtering. / Gorodzha, Svetlana Nikolaevna; Surmeneva, M. A.; Surmenev, R. A.; Gribennikov, M. V.; Pichugin, V. F.; Sharonova, A. A.; Pustovalova, A. A.; Prymack, O.; Epple, M.; Wittmar, A.; Ulbricht, M.; Gogolinskii, K. V.; Kravchuk, K. S.

In: Russian Physics Journal, Vol. 56, No. 10, 01.02.2014, p. 1163-1169.

Research output: Contribution to journal › Article › peer-review

Gorodzha, SN, Surmeneva, MA , Surmenev, RA, Gribennikov, MV, Pichugin, VF, Sharonova, AA, Pustovalova, AA, Prymack, O, Epple, M, Wittmar, A, Ulbricht, M, Gogolinskii, KV & Kravchuk, KS 2014, 'Wettability of Thin Silicate-Containing Hydroxyapatite Films Formed by RF-Magnetron Sputtering', Russian Physics Journal, vol. 56, no. 10, pp. 1163-1169. https://doi.org/10.1007/s11182-014-0157-2

Gorodzha, Svetlana Nikolaevna ; Surmeneva, M. A. ; Surmenev, R. A. ; Gribennikov, M. V. ; Pichugin, V. F. ; Sharonova, A. A. ; Pustovalova, A. A. ; Prymack, O. ; Epple, M. ; Wittmar, A. ; Ulbricht, M. ; Gogolinskii, K. V. ; Kravchuk, K. S. / Wettability of Thin Silicate-Containing Hydroxyapatite Films Formed by RF-Magnetron Sputtering. In: Russian Physics Journal. 2014 ; Vol. 56, No. 10. pp. 1163-1169.

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title = "Wettability of Thin Silicate-Containing Hydroxyapatite Films Formed by RF-Magnetron Sputtering",

abstract = "Using the methods of electron and atomic force microscopy, X-ray structural analysis and measurements of the wetting angle, the features of morphology, structure, contact angle and free surface energy of silicon-containing calcium-phosphate coatings formed on the substrates made from titanium VT1-0 and stainless steel 12Cr18Ni10Ti are investigated. It is shown that the coating - substrate system possesses bimodal roughness formed by the substrate microrelief and coating nanostructure, whose principal crystalline phase is represented by silicon-substituted hydroxiapatite with the size of the coherent scattering region (CSR) 18-26 nm. It is found out that the formation of a nanostructured coating on the surface of rough substrates makes them hydrophilic. The limiting angle of water wetting for the coatings formed on titanium and steel acquires the values in the following ranges: 90-92 and 101-104°, respectively, and decreases with time.",

keywords = "biocompatibility, calcium-phosphate coating, RF-magnetron sputtering, wetting ability",

author = "Gorodzha, {Svetlana Nikolaevna} and Surmeneva, {M. A.} and Surmenev, {R. A.} and Gribennikov, {M. V.} and Pichugin, {V. F.} and Sharonova, {A. A.} and Pustovalova, {A. A.} and O. Prymack and M. Epple and A. Wittmar and M. Ulbricht and Gogolinskii, {K. V.} and Kravchuk, {K. S.}",

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AU - Surmenev, R. A.

AU - Gribennikov, M. V.

AU - Pichugin, V. F.

AU - Sharonova, A. A.

AU - Pustovalova, A. A.

AU - Prymack, O.

AU - Epple, M.

AU - Wittmar, A.

AU - Ulbricht, M.

AU - Gogolinskii, K. V.

AU - Kravchuk, K. S.

PY - 2014/2/1

Y1 - 2014/2/1

N2 - Using the methods of electron and atomic force microscopy, X-ray structural analysis and measurements of the wetting angle, the features of morphology, structure, contact angle and free surface energy of silicon-containing calcium-phosphate coatings formed on the substrates made from titanium VT1-0 and stainless steel 12Cr18Ni10Ti are investigated. It is shown that the coating - substrate system possesses bimodal roughness formed by the substrate microrelief and coating nanostructure, whose principal crystalline phase is represented by silicon-substituted hydroxiapatite with the size of the coherent scattering region (CSR) 18-26 nm. It is found out that the formation of a nanostructured coating on the surface of rough substrates makes them hydrophilic. The limiting angle of water wetting for the coatings formed on titanium and steel acquires the values in the following ranges: 90-92 and 101-104°, respectively, and decreases with time.

AB - Using the methods of electron and atomic force microscopy, X-ray structural analysis and measurements of the wetting angle, the features of morphology, structure, contact angle and free surface energy of silicon-containing calcium-phosphate coatings formed on the substrates made from titanium VT1-0 and stainless steel 12Cr18Ni10Ti are investigated. It is shown that the coating - substrate system possesses bimodal roughness formed by the substrate microrelief and coating nanostructure, whose principal crystalline phase is represented by silicon-substituted hydroxiapatite with the size of the coherent scattering region (CSR) 18-26 nm. It is found out that the formation of a nanostructured coating on the surface of rough substrates makes them hydrophilic. The limiting angle of water wetting for the coatings formed on titanium and steel acquires the values in the following ranges: 90-92 and 101-104°, respectively, and decreases with time.

KW - biocompatibility

KW - calcium-phosphate coating

KW - RF-magnetron sputtering

KW - wetting ability

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