Corrosion and mechanical properties of atomic layer deposited TiO2 Coatings on NiTi implants

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F16%3A00486501" target="_blank" >RIV/68378271:_____/16:00486501 - isvavai.cz</a>

Result on the web

<a href="http://dx.doi.org/10.1109/ICIT.2016.7474948" target="_blank" >http://dx.doi.org/10.1109/ICIT.2016.7474948</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1109/ICIT.2016.7474948" target="_blank" >10.1109/ICIT.2016.7474948</a>

Result language

angličtina

Original language name

Corrosion and mechanical properties of atomic layer deposited TiO2 Coatings on NiTi implants

Original language description

In the case of biomedical NiTi implants staying in the human body not only for a short time, a release of Ni ions from NiTi surface should be prevented because of the poisonous character of Ni. We modified the surface of NiTi plate samples by depositing TiO2 oxide using atomic layer deposition (ALD). We found excellent corrosion properties of the coated NiTi samples, implying that ALD has great potential in depositing protection or biocompatible layer for 3D printing. Additionally, using a mechanical tester installed in the sample chamber of a scanning electron microscope, we were not able to see any tensile-loadinduced microcracks in the thin atomic layer deposited TiO2 coating. Whereas the TiO2 layers grown thermally by oxidizing NiTi at temperature around 450 degrees C contained densely distributed microcracks during loading.

Czech name

—

Czech description

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Type

D - Article in proceedings

CEP classification

—

OECD FORD branch

10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2016

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection

Proceedings of IEEE International Conference on Industrial Technology (ICIT) 2016

ISBN

978-1-4673-8075-1

ISSN

—

e-ISSN

—

Number of pages

5

Pages from-to

1328-1332

Publisher name

IEEE

Place of publication

New York

Event location

Taipei

Event date

Mar 14, 2016

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

000386327700206