Please use this identifier to cite or link to this item: https://hdl.handle.net/11147/2042
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dc.contributor.authorÖztarhan, Ahmet-
dc.contributor.authorSokullu Urkaç, Emel-
dc.contributor.authorKaya, Nusret-
dc.contributor.authorYenigül, Mesut-
dc.contributor.authorTıhmınlıoğlu, Funda-
dc.contributor.authorEzdeşir, Ayhan-
dc.contributor.authorZimmerman, Robert-
dc.contributor.authorBudak, Satılmış-
dc.contributor.authorMuntele, C.-
dc.contributor.authorChhay, Bopha-
dc.contributor.authorIla, Daryush-
dc.contributor.authorOks, Efim-
dc.contributor.authorNikolaev, Alexey-
dc.contributor.authorTek, Zekai-
dc.contributor.authorEltem, Rengin-
dc.date.accessioned2016-08-03T11:43:56Z
dc.date.available2016-08-03T11:43:56Z
dc.date.issued2007
dc.identifier.citationÖztarhan, A., Sokullu Urkaç, E., Kaya., N., Yenigül, M., Tıhmınlıoğlu, F., Ezdeşir, A., Zimmerman, R., Budak, S., Muntele, C., Chhay, B., Ila, D., Oks, E., Nikolaev, A., Tek, Z., and Eltem, R. (2007). Modification of surface morphology of UHMWPE for biomedical implants. Materials Research Society Symposium Proceedings, 1020.en_US
dc.identifier.isbn9781558999800
dc.identifier.issn0272-9172
dc.identifier.issn0272-9172-
dc.identifier.urihttp://hdl.handle.net/11147/2042
dc.descriptionIon-Beam-Based Nanofabrication; San Francisco, CA; United States; 10 April 2007 through 12 April 2007en_US
dc.description.abstractUltra High Molecular Weight Polyethylene (UHMWPE) samples were implanted with metal and metal-gas hybrid ions (Ag, Ag+N, C+H, C+H+Ar, Ti+O) by using improved MEVVA Ion implantation technique [1,2]. An extraction voltage of 30 kV and influence of 1017 ions/cm2 were attempted in this experiment, to change their surface morphologies in order to understand the effect of ion implantation on the surface properties of UHMWPEs. Characterizations of the implanted samples with RBS , ATR - FTIR, spectra were compared with the un-implanted ones . Implanted and unimplanted samples were also thermally characterized by TGA and DSC. It was generally observed that C-H bond concentration seemed to be decreasing with ion implantation and the results indicated that the chain structure of UHMWPE were changed and crosslink density and polymer crystallinity were increased compared to unimplanted ones resulting in increased hardness. It was also observed that nano size cracks (approx.10nm) were significantly disappeared after Ag implantation, which also has an improved antibacterial effect. Contact angle measurements showed that wettability of samples increased with ion implantation. Results showed that metal and metal+gas hybrid ion implantation could be an effective way to improve the surface properties of UHMWPE to be used in hip and knee prosthesis.en_US
dc.description.sponsorshipCenter for Irradiation of Materials, Alabama A&M Universityen_US
dc.language.isoenen_US
dc.publisherMaterials Research Societyen_US
dc.relation.ispartofMaterials Research Society Symposium - Proceedingsen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectSurface propertiesen_US
dc.subjectAngle measurementen_US
dc.subjectCharged particlesen_US
dc.subjectElectronsen_US
dc.subjectGeophysical prospectingen_US
dc.subjectIon beamsen_US
dc.titleModification of surface morphology of UHMWPE for biomedical implantsen_US
dc.typeConference Objecten_US
dc.authoridTR1143en_US
dc.authoridTR3872en_US
dc.institutionauthorTıhmınlıoğlu, Funda-
dc.departmentİzmir Institute of Technology. Chemical Engineeringen_US
dc.identifier.volume1020en_US
dc.identifier.startpage91en_US
dc.identifier.endpage100en_US
dc.identifier.wosWOS:000250475100012en_US
dc.identifier.scopus2-s2.0-45749144293en_US
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanıen_US
dc.identifier.scopusquality--
item.openairetypeConference Object-
item.openairecristypehttp://purl.org/coar/resource_type/c_18cf-
item.fulltextWith Fulltext-
item.languageiso639-1en-
item.cerifentitytypePublications-
item.grantfulltextopen-
crisitem.author.dept03.02. Department of Chemical Engineering-
Appears in Collections:Chemical Engineering / Kimya Mühendisliği
Scopus İndeksli Yayınlar Koleksiyonu / Scopus Indexed Publications Collection
WoS İndeksli Yayınlar Koleksiyonu / WoS Indexed Publications Collection
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