Effect of ion implantation on the physical and mechanical properties of Ti-Si-N multifunctional coatings for biomedical applications

Shypylenko, A.; Pshyk, A.V.; Grześkowiak, B.; Medjanik, K.; Peplinska, B.; Oyoshi, K.; Pohrebniak, Oleksandr Dmytrovych; Jurga, S.; Coy, E.

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Title	Effect of ion implantation on the physical and mechanical properties of Ti-Si-N multifunctional coatings for biomedical applications
Authors	Shypylenko, A. Pshyk, A.V. Grześkowiak, B. Medjanik, K. Peplinska, B. Oyoshi, K. Pohrebniak, Oleksandr Dmytrovych Jurga, S. Coy, E.
ORCID	http://orcid.org/0000-0002-9218-6492
Keywords	TiSiN Coatings Antibacterial Ion implantation NEXAFS CAVD
Type	Article
Date of Issue	2016
URI	http://essuir.sumdu.edu.ua/handle/123456789/46987
Publisher	Elsevier
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Citation	Effect of ion implantation on the physical and mechanical properties of Ti-Si-N multifunctional coatings for biomedical applications [Текст] / A. Shypylenko, A.V. Pshyk, B. Grześkowiak [та ін.] // Materials and Design. — 2016. — №110. — С. 821-829.
Abstract	In the present work, multifunctional Ti-Si-N coatings have been deposited using CAVD method with the aim of studying their chemical, physical, structural and mechanical properties. Coatings of Ti-Si-N were modified by high-intensity ion implantation using copper ions with dose D = 2 × 1017 ions/cm2 and energy E = 60 keV. The results demonstrated that ion implantation has an effect on the grain size, hardness, and Young modulus of the Ti-Si-N coating. Additionally, the effect of Cu implantation on the bioactive properties of coatings was investigated by contact antimicrobial essay. The results show a high release of Cu ions in the cultivation liquid and the low efficiency of the b20% Cu doping towards E. coli bacteria. Our results bring understanding to the low dosage ion implantation of multifunctional surfaces towards applications and general drawbacks of ion implantation as bioactive tailoring method.
Appears in Collections:	Наукові видання (ЕлІТ)