Research of the surface properties of the thermoplastic copolymer of vinilidene fluoride and tetrafluoroethylene modified with radio-frequency magnetron sputtering for medical application

S. I. Tverdokhlebov, E. N. Bolbasov, E. V. Shesterikov, A. I. Malchikhina, V. A. Novikov, Y. G. Anissimov

Research output: Contribution to journalArticle

16 Citations (Scopus)

Abstract

The properties of thin calcium-phosphate coatings formed by radio-frequency magnetron sputtering of a solid target made from hydroxyapatite on the surface of the thermoplastic copolymer of vinilidene fluoride and tetrafluoroethylene (VDF-TeFE) were investigated. Atomic force microscopy energy dispersive analysis and optical goniometry showed that deposited calcium-phosphate coatings change significantly the morphological, electrical, chemical, and contact properties of the surface of the initial polymeric substrates. These modified surfaces widen the scope of medical application of the thermoplastic copolymer.

Original languageEnglish
Pages (from-to)187-194
Number of pages8
JournalApplied Surface Science
Volume263
DOIs
Publication statusPublished - 15 Dec 2012

Fingerprint

Medical applications
Fluorides
Magnetron sputtering
Thermoplastics
Surface properties
Phosphate coatings
Copolymers
Calcium phosphate
Coatings
Durapatite
Hydroxyapatite
Atomic force microscopy
Substrates
tetrafluoroethylene
calcium phosphate

Keywords

  • Copolymer of vinilidene fluoride and tetrafluoroethylene
  • Magnetron sputtering
  • Surface potential
  • Surface roughness
  • Thin calcium-phosphate coatings, Wettability

ASJC Scopus subject areas

  • Surfaces, Coatings and Films

Cite this

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title = "Research of the surface properties of the thermoplastic copolymer of vinilidene fluoride and tetrafluoroethylene modified with radio-frequency magnetron sputtering for medical application",
abstract = "The properties of thin calcium-phosphate coatings formed by radio-frequency magnetron sputtering of a solid target made from hydroxyapatite on the surface of the thermoplastic copolymer of vinilidene fluoride and tetrafluoroethylene (VDF-TeFE) were investigated. Atomic force microscopy energy dispersive analysis and optical goniometry showed that deposited calcium-phosphate coatings change significantly the morphological, electrical, chemical, and contact properties of the surface of the initial polymeric substrates. These modified surfaces widen the scope of medical application of the thermoplastic copolymer.",
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AU - Tverdokhlebov, S. I.

AU - Bolbasov, E. N.

AU - Shesterikov, E. V.

AU - Malchikhina, A. I.

AU - Novikov, V. A.

AU - Anissimov, Y. G.

PY - 2012/12/15

Y1 - 2012/12/15

N2 - The properties of thin calcium-phosphate coatings formed by radio-frequency magnetron sputtering of a solid target made from hydroxyapatite on the surface of the thermoplastic copolymer of vinilidene fluoride and tetrafluoroethylene (VDF-TeFE) were investigated. Atomic force microscopy energy dispersive analysis and optical goniometry showed that deposited calcium-phosphate coatings change significantly the morphological, electrical, chemical, and contact properties of the surface of the initial polymeric substrates. These modified surfaces widen the scope of medical application of the thermoplastic copolymer.

AB - The properties of thin calcium-phosphate coatings formed by radio-frequency magnetron sputtering of a solid target made from hydroxyapatite on the surface of the thermoplastic copolymer of vinilidene fluoride and tetrafluoroethylene (VDF-TeFE) were investigated. Atomic force microscopy energy dispersive analysis and optical goniometry showed that deposited calcium-phosphate coatings change significantly the morphological, electrical, chemical, and contact properties of the surface of the initial polymeric substrates. These modified surfaces widen the scope of medical application of the thermoplastic copolymer.

KW - Copolymer of vinilidene fluoride and tetrafluoroethylene

KW - Magnetron sputtering

KW - Surface potential

KW - Surface roughness

KW - Thin calcium-phosphate coatings, Wettability

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