Conference Paper: Characteristics and in vitro biological assessment of (Ti, O, N)/Ti composite coating formed on NiTi shape memory alloy
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- Publisher Website: 10.1016/j.tsf.2011.01.005
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| Title | Characteristics and in vitro biological assessment of (Ti, O, N)/Ti composite coating formed on NiTi shape memory alloy | ||||||
|---|---|---|---|---|---|---|---|
| Authors | Sun, T1 Wang, LP2 Wang, M1 Tong, HW1 Lu, WW1 | ||||||
| Keywords | Biocompatibility Cell morphology Cell proliferation Composite coating NiTi shape memory alloy Plasma immersion ion implantation and deposition (PIIID) Structure Surface roughness | ||||||
| Issue Date | 2011 | ||||||
| Publisher | Elsevier S.A.. The Journal's web site is located at http://www.elsevier.com/locate/tsf | ||||||
| Citation | Thin Solid Films, 2011, v. 519 n. 15, p. 4623-4628 [How to Cite?] DOI: http://dx.doi.org/10.1016/j.tsf.2011.01.005 | ||||||
| Abstract | In this investigation, plasma immersion ion implantation and deposition (PIIID) was used to fabricate a (Ti, O, N)/Ti coating on NiTi shape memory alloy (SMA) to improve its long-term biocompatibility and wear resistance. The surface morphology, composition and roughness of uncoated and coated NiTi SMA samples were examined. Energy dispersive X-ray elemental mapping of cross-sections of (Ti, O, N)/Ti coated NiTi SMA revealed that Ni was depleted from the surface of coated samples. No Ni was detected by X-ray photoelectron spectroscopy on the surface of coated samples. Furthermore, three-point bending tests showed that the composite coating could undergo large deformation without cracking or delamination. After 1 day cell culture, SaOS-2 cells on coated samples spread better than those on uncoated NiTi SMA samples. The proliferation of SaOS-2 cells on coated samples was significantly higher at day 3 and day 7 of cell culture. © 2011 Elsevier B.V. All rights reserved. | ||||||
| Description | 5th International Conference on Technological Advances of Thin Films & Coatings (ThinFilms2010), Harbin, China, 12–14 July 2010. | ||||||
| ISSN | 0040-6090 2011 Impact Factor: 1.89 2011 SCImago Journal Rankings: 0.159 | ||||||
| DOI | http://dx.doi.org/10.1016/j.tsf.2011.01.005 | ||||||
| ISI Accession Number ID | WOS:000292471400003
Funding Information: This work was supported by a research grant from the State Key Lab of Advanced Welding Production Technology at Harbin Institute of Technology, China, and also by a research grant from The University of Hong Kong. | ||||||
| References | References in Scopus |
| dc.contributor.author | Sun, T | ||||||
|---|---|---|---|---|---|---|---|
| dc.contributor.author | Wang, LP | ||||||
| dc.contributor.author | Wang, M | ||||||
| dc.contributor.author | Tong, HW | ||||||
| dc.contributor.author | Lu, WW | ||||||
| dc.date.accessioned | 2011-08-26T14:23:28Z | ||||||
| dc.date.available | 2011-08-26T14:23:28Z | ||||||
| dc.date.issued | 2011 | ||||||
| dc.description.abstract | In this investigation, plasma immersion ion implantation and deposition (PIIID) was used to fabricate a (Ti, O, N)/Ti coating on NiTi shape memory alloy (SMA) to improve its long-term biocompatibility and wear resistance. The surface morphology, composition and roughness of uncoated and coated NiTi SMA samples were examined. Energy dispersive X-ray elemental mapping of cross-sections of (Ti, O, N)/Ti coated NiTi SMA revealed that Ni was depleted from the surface of coated samples. No Ni was detected by X-ray photoelectron spectroscopy on the surface of coated samples. Furthermore, three-point bending tests showed that the composite coating could undergo large deformation without cracking or delamination. After 1 day cell culture, SaOS-2 cells on coated samples spread better than those on uncoated NiTi SMA samples. The proliferation of SaOS-2 cells on coated samples was significantly higher at day 3 and day 7 of cell culture. © 2011 Elsevier B.V. All rights reserved. | ||||||
| dc.description.nature | Link_to_subscribed_fulltext | ||||||
| dc.description | 5th International Conference on Technological Advances of Thin Films & Coatings (ThinFilms2010), Harbin, China, 12–14 July 2010. | ||||||
| dc.identifier.citation | Thin Solid Films, 2011, v. 519 n. 15, p. 4623-4628 [How to Cite?] DOI: http://dx.doi.org/10.1016/j.tsf.2011.01.005 | ||||||
| dc.identifier.citeulike | 8620844 | ||||||
| dc.identifier.doi | http://dx.doi.org/10.1016/j.tsf.2011.01.005 | ||||||
| dc.identifier.epage | 4628 | ||||||
| dc.identifier.hkuros | 189909 | ||||||
| dc.identifier.isi | WOS:000292471400003
Funding Information: This work was supported by a research grant from the State Key Lab of Advanced Welding Production Technology at Harbin Institute of Technology, China, and also by a research grant from The University of Hong Kong. | ||||||
| dc.identifier.issn | 0040-6090 2011 Impact Factor: 1.89 2011 SCImago Journal Rankings: 0.159 | ||||||
| dc.identifier.issue | 15 | ||||||
| dc.identifier.openurl | | ||||||
| dc.identifier.scopus | eid_2-s2.0-79957631316 | ||||||
| dc.identifier.spage | 4623 | ||||||
| dc.identifier.uri | http://hdl.handle.net/10722/137337 | ||||||
| dc.identifier.volume | 519 | ||||||
| dc.language | eng | ||||||
| dc.publisher | Elsevier S.A.. The Journal's web site is located at http://www.elsevier.com/locate/tsf | ||||||
| dc.publisher.place | Switzerland | ||||||
| dc.relation.ispartof | Thin Solid Films | ||||||
| dc.relation.references | References in Scopus | ||||||
| dc.subject | Biocompatibility | ||||||
| dc.subject | Cell morphology | ||||||
| dc.subject | Cell proliferation | ||||||
| dc.subject | Composite coating | ||||||
| dc.subject | NiTi shape memory alloy | ||||||
| dc.subject | Plasma immersion ion implantation and deposition (PIIID) | ||||||
| dc.subject | Structure | ||||||
| dc.subject | Surface roughness | ||||||
| dc.title | Characteristics and in vitro biological assessment of (Ti, O, N)/Ti composite coating formed on NiTi shape memory alloy | ||||||
| dc.type | Conference_Paper |
Author Affiliations
- The University of Hong Kong
- Harbin Institute of Technology