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Effect of titanium incorporation on the structural, mechanical and biocompatible properties of DLC thin films prepared by reactive-biased target ion beam deposition method
Amorphous diamond like carbon (DLC) and titanium incorporated diamond like carbon (Ti-DLC) thin films were deposited by using reactive-biased target ion beam deposition method. The effects of Ti incorporation and target bias voltage on the microstructure and mechanical properties of the as-deposited...
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| Published in: | Applied surface science 2010-10, Vol.257 (1), p.143-150 |
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| Main Authors: | , , , , , , , |
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| cited_by | cdi_FETCH-LOGICAL-c434t-830ab72fd14f85ff61b8ff46381862476dcc80690edb080012a686431d9f541a3 |
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| cites | cdi_FETCH-LOGICAL-c434t-830ab72fd14f85ff61b8ff46381862476dcc80690edb080012a686431d9f541a3 |
| container_end_page | 150 |
| container_issue | 1 |
| container_start_page | 143 |
| container_title | Applied surface science |
| container_volume | 257 |
| creator | Bharathy, P. Vijai Nataraj, D. Chu, Paul K. Wang, Huaiyu Yang, Q. Kiran, M.S.R.N. Silvestre-Albero, J. Mangalaraj, D. |
| description | Amorphous diamond like carbon (DLC) and titanium incorporated diamond like carbon (Ti-DLC) thin films were deposited by using reactive-biased target ion beam deposition method. The effects of Ti incorporation and target bias voltage on the microstructure and mechanical properties of the as-deposited films were investigated by means of X-ray photoelectron spectroscopy, Raman spectroscopy, transmission electron microscopy and nano-indentation. It was found that the Ti content in Ti-DLC films gets increased with increasing target bias voltage. At about 4.2
at.% of Ti, uniform sized well dispersed nanocrystals were seen in the DLC matrix. Using FFT analysis, a facility available in the TEM, it was found that the nanocrystals are in cubic TiC phase. Though at the core, the incorporated Ti atoms react with carbon to form cubic TiC; most of the surface exposed Ti atoms were found to react with the atmospheric oxygen to form weakly bonded Ti–O. The presence of TiC nanocrystals greatly modified the sp
3/sp
2 hybridized bonding ratio and is reflected in mechanical hardness of Ti-DLC films. These films were then tested for their biocompatibility by an
in
vitro cell culturing test. Morphological observation and the cell proliferation test have demonstrated that the human osteoblast cells well attach and proliferate on the surface of Ti incorporated DLC films, suggesting possible applications in bone related implant coatings. |
| doi_str_mv | 10.1016/j.apsusc.2010.06.052 |
| format | article |
| fullrecord | <record><control><sourceid>proquest_cross</sourceid><recordid>TN_cdi_proquest_miscellaneous_787102595</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><els_id>S0169433210008718</els_id><sourcerecordid>787102595</sourcerecordid><originalsourceid>FETCH-LOGICAL-c434t-830ab72fd14f85ff61b8ff46381862476dcc80690edb080012a686431d9f541a3</originalsourceid><addsrcrecordid>eNp9kcuKFDEUhgtRsB19AxfZiBurza1S6Y0gPeMFGtzoOpxKTuw0VZUySQ3MM_mSpuzBpRAInPP95_Y3zWtG94wy9f6yhyWv2e45rSGq9rTjT5od071ou07Lp82uYodWCsGfNy9yvlDKeM3umt933qMtJHpSQoE5rBMJs41piQlKiDOpr5yR5JJWW9YE4zsyoT1X1MJIYHZkCNHGaan4MCJZUlwwlYB5K3p7OlZ5mIkP45RrEhdIWDUPJCHYEu6xHQLkGiqQfmIhW88BYSIOl5jD3xkmLOfoXjbPPIwZXz3-N82PT3ffj1_a07fPX48fT62VQpZWCwpDz71j0uvOe8UG7b1UQjOtuOyVs1ZTdaDoBqq3S4DSSgrmDr6TDMRN8_Zat67ya8VczBSyxXGEGeOaTa97Rnl36Copr6RNMeeE3iwpTJAeDKNms8ZczNUas1ljqDLVmip789gAcj2iTzDbkP9pueBCK6Uq9-HKYd32PmAy2QacLbqQqmnGxfD_Rn8ALg-qDw</addsrcrecordid><sourcetype>Aggregation Database</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype><pqid>787102595</pqid></control><display><type>article</type><title>Effect of titanium incorporation on the structural, mechanical and biocompatible properties of DLC thin films prepared by reactive-biased target ion beam deposition method</title><source>ScienceDirect Freedom Collection</source><creator>Bharathy, P. Vijai ; Nataraj, D. ; Chu, Paul K. ; Wang, Huaiyu ; Yang, Q. ; Kiran, M.S.R.N. ; Silvestre-Albero, J. ; Mangalaraj, D.</creator><creatorcontrib>Bharathy, P. Vijai ; Nataraj, D. ; Chu, Paul K. ; Wang, Huaiyu ; Yang, Q. ; Kiran, M.S.R.N. ; Silvestre-Albero, J. ; Mangalaraj, D.</creatorcontrib><description>Amorphous diamond like carbon (DLC) and titanium incorporated diamond like carbon (Ti-DLC) thin films were deposited by using reactive-biased target ion beam deposition method. The effects of Ti incorporation and target bias voltage on the microstructure and mechanical properties of the as-deposited films were investigated by means of X-ray photoelectron spectroscopy, Raman spectroscopy, transmission electron microscopy and nano-indentation. It was found that the Ti content in Ti-DLC films gets increased with increasing target bias voltage. At about 4.2
at.% of Ti, uniform sized well dispersed nanocrystals were seen in the DLC matrix. Using FFT analysis, a facility available in the TEM, it was found that the nanocrystals are in cubic TiC phase. Though at the core, the incorporated Ti atoms react with carbon to form cubic TiC; most of the surface exposed Ti atoms were found to react with the atmospheric oxygen to form weakly bonded Ti–O. The presence of TiC nanocrystals greatly modified the sp
3/sp
2 hybridized bonding ratio and is reflected in mechanical hardness of Ti-DLC films. These films were then tested for their biocompatibility by an
in
vitro cell culturing test. Morphological observation and the cell proliferation test have demonstrated that the human osteoblast cells well attach and proliferate on the surface of Ti incorporated DLC films, suggesting possible applications in bone related implant coatings.</description><identifier>ISSN: 0169-4332</identifier><identifier>EISSN: 1873-5584</identifier><identifier>DOI: 10.1016/j.apsusc.2010.06.052</identifier><language>eng</language><publisher>Amsterdam: Elsevier B.V</publisher><subject>Amorphous diamond like carbon thin film ; Biocompatibility ; Condensed matter: structure, mechanical and thermal properties ; Cross-disciplinary physics: materials science; rheology ; Deposition ; Diamond like carbon ; Diamond-like carbon films ; Exact sciences and technology ; Ion and electron beam-assisted deposition; ion plating ; Materials science ; Mechanical and acoustical properties ; Mechanical properties ; Methods of deposition of films and coatings; film growth and epitaxy ; Nanocrystals ; Nanostructure ; Physical properties of thin films, nonelectronic ; Physics ; Reactive-biased target ion beam deposition ; Structure and morphology; thickness ; Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties) ; Surgical implants ; Thin film structure and morphology ; Titanium ; Titanium carbide</subject><ispartof>Applied surface science, 2010-10, Vol.257 (1), p.143-150</ispartof><rights>2010 Elsevier B.V.</rights><rights>2015 INIST-CNRS</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c434t-830ab72fd14f85ff61b8ff46381862476dcc80690edb080012a686431d9f541a3</citedby><cites>FETCH-LOGICAL-c434t-830ab72fd14f85ff61b8ff46381862476dcc80690edb080012a686431d9f541a3</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>315,783,787,27937,27938</link.rule.ids><backlink>$$Uhttp://pascal-francis.inist.fr/vibad/index.php?action=getRecordDetail&idt=23238666$$DView record in Pascal Francis$$Hfree_for_read</backlink></links><search><creatorcontrib>Bharathy, P. Vijai</creatorcontrib><creatorcontrib>Nataraj, D.</creatorcontrib><creatorcontrib>Chu, Paul K.</creatorcontrib><creatorcontrib>Wang, Huaiyu</creatorcontrib><creatorcontrib>Yang, Q.</creatorcontrib><creatorcontrib>Kiran, M.S.R.N.</creatorcontrib><creatorcontrib>Silvestre-Albero, J.</creatorcontrib><creatorcontrib>Mangalaraj, D.</creatorcontrib><title>Effect of titanium incorporation on the structural, mechanical and biocompatible properties of DLC thin films prepared by reactive-biased target ion beam deposition method</title><title>Applied surface science</title><description>Amorphous diamond like carbon (DLC) and titanium incorporated diamond like carbon (Ti-DLC) thin films were deposited by using reactive-biased target ion beam deposition method. The effects of Ti incorporation and target bias voltage on the microstructure and mechanical properties of the as-deposited films were investigated by means of X-ray photoelectron spectroscopy, Raman spectroscopy, transmission electron microscopy and nano-indentation. It was found that the Ti content in Ti-DLC films gets increased with increasing target bias voltage. At about 4.2
at.% of Ti, uniform sized well dispersed nanocrystals were seen in the DLC matrix. Using FFT analysis, a facility available in the TEM, it was found that the nanocrystals are in cubic TiC phase. Though at the core, the incorporated Ti atoms react with carbon to form cubic TiC; most of the surface exposed Ti atoms were found to react with the atmospheric oxygen to form weakly bonded Ti–O. The presence of TiC nanocrystals greatly modified the sp
3/sp
2 hybridized bonding ratio and is reflected in mechanical hardness of Ti-DLC films. These films were then tested for their biocompatibility by an
in
vitro cell culturing test. Morphological observation and the cell proliferation test have demonstrated that the human osteoblast cells well attach and proliferate on the surface of Ti incorporated DLC films, suggesting possible applications in bone related implant coatings.</description><subject>Amorphous diamond like carbon thin film</subject><subject>Biocompatibility</subject><subject>Condensed matter: structure, mechanical and thermal properties</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Deposition</subject><subject>Diamond like carbon</subject><subject>Diamond-like carbon films</subject><subject>Exact sciences and technology</subject><subject>Ion and electron beam-assisted deposition; ion plating</subject><subject>Materials science</subject><subject>Mechanical and acoustical properties</subject><subject>Mechanical properties</subject><subject>Methods of deposition of films and coatings; film growth and epitaxy</subject><subject>Nanocrystals</subject><subject>Nanostructure</subject><subject>Physical properties of thin films, nonelectronic</subject><subject>Physics</subject><subject>Reactive-biased target ion beam deposition</subject><subject>Structure and morphology; thickness</subject><subject>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</subject><subject>Surgical implants</subject><subject>Thin film structure and morphology</subject><subject>Titanium</subject><subject>Titanium carbide</subject><issn>0169-4332</issn><issn>1873-5584</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2010</creationdate><recordtype>article</recordtype><recordid>eNp9kcuKFDEUhgtRsB19AxfZiBurza1S6Y0gPeMFGtzoOpxKTuw0VZUySQ3MM_mSpuzBpRAInPP95_Y3zWtG94wy9f6yhyWv2e45rSGq9rTjT5od071ou07Lp82uYodWCsGfNy9yvlDKeM3umt933qMtJHpSQoE5rBMJs41piQlKiDOpr5yR5JJWW9YE4zsyoT1X1MJIYHZkCNHGaan4MCJZUlwwlYB5K3p7OlZ5mIkP45RrEhdIWDUPJCHYEu6xHQLkGiqQfmIhW88BYSIOl5jD3xkmLOfoXjbPPIwZXz3-N82PT3ffj1_a07fPX48fT62VQpZWCwpDz71j0uvOe8UG7b1UQjOtuOyVs1ZTdaDoBqq3S4DSSgrmDr6TDMRN8_Zat67ya8VczBSyxXGEGeOaTa97Rnl36Copr6RNMeeE3iwpTJAeDKNms8ZczNUas1ljqDLVmip789gAcj2iTzDbkP9pueBCK6Uq9-HKYd32PmAy2QacLbqQqmnGxfD_Rn8ALg-qDw</recordid><startdate>20101015</startdate><enddate>20101015</enddate><creator>Bharathy, P. Vijai</creator><creator>Nataraj, D.</creator><creator>Chu, Paul K.</creator><creator>Wang, Huaiyu</creator><creator>Yang, Q.</creator><creator>Kiran, M.S.R.N.</creator><creator>Silvestre-Albero, J.</creator><creator>Mangalaraj, D.</creator><general>Elsevier B.V</general><general>Elsevier</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20101015</creationdate><title>Effect of titanium incorporation on the structural, mechanical and biocompatible properties of DLC thin films prepared by reactive-biased target ion beam deposition method</title><author>Bharathy, P. Vijai ; Nataraj, D. ; Chu, Paul K. ; Wang, Huaiyu ; Yang, Q. ; Kiran, M.S.R.N. ; Silvestre-Albero, J. ; Mangalaraj, D.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c434t-830ab72fd14f85ff61b8ff46381862476dcc80690edb080012a686431d9f541a3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2010</creationdate><topic>Amorphous diamond like carbon thin film</topic><topic>Biocompatibility</topic><topic>Condensed matter: structure, mechanical and thermal properties</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Deposition</topic><topic>Diamond like carbon</topic><topic>Diamond-like carbon films</topic><topic>Exact sciences and technology</topic><topic>Ion and electron beam-assisted deposition; ion plating</topic><topic>Materials science</topic><topic>Mechanical and acoustical properties</topic><topic>Mechanical properties</topic><topic>Methods of deposition of films and coatings; film growth and epitaxy</topic><topic>Nanocrystals</topic><topic>Nanostructure</topic><topic>Physical properties of thin films, nonelectronic</topic><topic>Physics</topic><topic>Reactive-biased target ion beam deposition</topic><topic>Structure and morphology; thickness</topic><topic>Surfaces and interfaces; thin films and whiskers (structure and nonelectronic properties)</topic><topic>Surgical implants</topic><topic>Thin film structure and morphology</topic><topic>Titanium</topic><topic>Titanium carbide</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Bharathy, P. Vijai</creatorcontrib><creatorcontrib>Nataraj, D.</creatorcontrib><creatorcontrib>Chu, Paul K.</creatorcontrib><creatorcontrib>Wang, Huaiyu</creatorcontrib><creatorcontrib>Yang, Q.</creatorcontrib><creatorcontrib>Kiran, M.S.R.N.</creatorcontrib><creatorcontrib>Silvestre-Albero, J.</creatorcontrib><creatorcontrib>Mangalaraj, D.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Engineered Materials Abstracts</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied surface science</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Bharathy, P. Vijai</au><au>Nataraj, D.</au><au>Chu, Paul K.</au><au>Wang, Huaiyu</au><au>Yang, Q.</au><au>Kiran, M.S.R.N.</au><au>Silvestre-Albero, J.</au><au>Mangalaraj, D.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Effect of titanium incorporation on the structural, mechanical and biocompatible properties of DLC thin films prepared by reactive-biased target ion beam deposition method</atitle><jtitle>Applied surface science</jtitle><date>2010-10-15</date><risdate>2010</risdate><volume>257</volume><issue>1</issue><spage>143</spage><epage>150</epage><pages>143-150</pages><issn>0169-4332</issn><eissn>1873-5584</eissn><abstract>Amorphous diamond like carbon (DLC) and titanium incorporated diamond like carbon (Ti-DLC) thin films were deposited by using reactive-biased target ion beam deposition method. The effects of Ti incorporation and target bias voltage on the microstructure and mechanical properties of the as-deposited films were investigated by means of X-ray photoelectron spectroscopy, Raman spectroscopy, transmission electron microscopy and nano-indentation. It was found that the Ti content in Ti-DLC films gets increased with increasing target bias voltage. At about 4.2
at.% of Ti, uniform sized well dispersed nanocrystals were seen in the DLC matrix. Using FFT analysis, a facility available in the TEM, it was found that the nanocrystals are in cubic TiC phase. Though at the core, the incorporated Ti atoms react with carbon to form cubic TiC; most of the surface exposed Ti atoms were found to react with the atmospheric oxygen to form weakly bonded Ti–O. The presence of TiC nanocrystals greatly modified the sp
3/sp
2 hybridized bonding ratio and is reflected in mechanical hardness of Ti-DLC films. These films were then tested for their biocompatibility by an
in
vitro cell culturing test. Morphological observation and the cell proliferation test have demonstrated that the human osteoblast cells well attach and proliferate on the surface of Ti incorporated DLC films, suggesting possible applications in bone related implant coatings.</abstract><cop>Amsterdam</cop><pub>Elsevier B.V</pub><doi>10.1016/j.apsusc.2010.06.052</doi><tpages>8</tpages></addata></record> |
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| ispartof | Applied surface science, 2010-10, Vol.257 (1), p.143-150 |
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| language | eng |
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| source | ScienceDirect Freedom Collection |
| subjects | Amorphous diamond like carbon thin film Biocompatibility Condensed matter: structure, mechanical and thermal properties Cross-disciplinary physics: materials science rheology Deposition Diamond like carbon Diamond-like carbon films Exact sciences and technology Ion and electron beam-assisted deposition ion plating Materials science Mechanical and acoustical properties Mechanical properties Methods of deposition of films and coatings film growth and epitaxy Nanocrystals Nanostructure Physical properties of thin films, nonelectronic Physics Reactive-biased target ion beam deposition Structure and morphology thickness Surfaces and interfaces thin films and whiskers (structure and nonelectronic properties) Surgical implants Thin film structure and morphology Titanium Titanium carbide |
| title | Effect of titanium incorporation on the structural, mechanical and biocompatible properties of DLC thin films prepared by reactive-biased target ion beam deposition method |
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