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|Title:||Surface modification of tantalum pentoxide coatings deposited by magnetron sputtering and correlation with cell adhesion and proliferation in in vitro tests|
|Keywords:||tantalum pentoxide coatings|
|Citation:||Surface modification of tantalum pentoxide coatings deposited by magnetron sputtering and correlation with cell adhesion and proliferation in in vitro tests / A. Zykova, V. Safonov, A. Goltsev, T. Dubrava, I. Rossokha, N. Donkov, S. Yakovin, D. Kolesnikov, I. Goncharov, V. Georgieva // Journal of Physic. Conference Series. – 2016. – Vol. 700 : 19th International Summer School on Vacuum, Electron and Ion Technologies (VEIT2015), Sozopol, Bulgaria, 21–25 September 2015. – P. 1–6.|
|Abstract:||The effect was analyzed of surface treatment by argon ions on the surface properties of tantalum pentoxide coatings deposited by reactive magnetron sputtering. The structural pa-rameters of the as-deposited coatings were investigated by means of transmission electron mi-croscopy, atomic force microscopy and scanning electron microscopy. X-ray diffraction pro-files and X-ray photoelectron spectra were also acquired. The total surface free energy (SFE), the polar, dispersion parts and fractional polarities, were estimated by the Owens-Wendt-Rabel-Kaeble method. The adhesive and proliferative potentials of bone marrow cells were evaluated for both Ta2O5 coatings and Ta2O5 coatings deposited by simultaneous bombardment by argon ions in in vitro tests.|
|Appears in Collections:||Наукові праці. Кафедра медичної біології|
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