Vertically Aligned Carbon Nanotube Electrodes Directly Grown on a Glassy Carbon Electrode
Three-dimensional microelectrodes were fabricated using glassy carbon electrodes combined with vertically aligned carbon nanotubes (VACNTs). VACNTs were grown on various conducting electrode patterns including a carbon electrode fabricated by pyrolysis of a negative photoresist, with plasma-enhanced...
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| Veröffentlicht in: | ACS nano 2011-09, Vol.5 (9), p.7061-7068 |
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| container_end_page | 7068 |
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| container_issue | 9 |
| container_start_page | 7061 |
| container_title | ACS nano |
| container_volume | 5 |
| creator | Park, Serin Dong-Won, Park Yang, Cheol-Soo Kim, Kwang-Rok Kwak, Jun-Hyuk So, Hye-Mi Ahn, Chi Won Kim, Beom Soo Chang, Hyunju Lee, Jeong-O |
| description | Three-dimensional microelectrodes were fabricated using glassy carbon electrodes combined with vertically aligned carbon nanotubes (VACNTs). VACNTs were grown on various conducting electrode patterns including a carbon electrode fabricated by pyrolysis of a negative photoresist, with plasma-enhanced chemical vapor deposition using a bilayer Fe/Al catalyst. VACNT electrodes grown on the glassy carbon showed excellent electrochemical behavior, whereas VACNT electrodes grown on Pt showed poor electrochemical performance, presumably due to the poor contact between VACNTs and the Pt electrode. Electron microscopy showed that the VACNT layer was strongly bound to the carbon electrode, while that on Pt tended to peel away. The versatility of the all-carbon microelectrodes was also tested by using them for interfacing stem cells. Their superior mechanical properties and the electrical connectivity between the carbon electrode and the VACNTs, along with the simple fabrication process, suggest that glassy carbon may be a good conducting substrate for VACNT electrodes. |
| doi_str_mv | 10.1021/nn2017815 |
| format | Article |
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VACNTs were grown on various conducting electrode patterns including a carbon electrode fabricated by pyrolysis of a negative photoresist, with plasma-enhanced chemical vapor deposition using a bilayer Fe/Al catalyst. VACNT electrodes grown on the glassy carbon showed excellent electrochemical behavior, whereas VACNT electrodes grown on Pt showed poor electrochemical performance, presumably due to the poor contact between VACNTs and the Pt electrode. Electron microscopy showed that the VACNT layer was strongly bound to the carbon electrode, while that on Pt tended to peel away. The versatility of the all-carbon microelectrodes was also tested by using them for interfacing stem cells. Their superior mechanical properties and the electrical connectivity between the carbon electrode and the VACNTs, along with the simple fabrication process, suggest that glassy carbon may be a good conducting substrate for VACNT electrodes.</description><identifier>ISSN: 1936-0851</identifier><identifier>EISSN: 1936-086X</identifier><identifier>DOI: 10.1021/nn2017815</identifier><identifier>PMID: 21838325</identifier><language>eng</language><publisher>United States: American Chemical Society</publisher><subject>Alignment ; Carbon ; Carbon nanotubes ; Conduction ; Electrochemical analysis ; Electrodes ; Glassy carbon ; Intermetallic compounds ; Microelectrodes ; Platinum</subject><ispartof>ACS nano, 2011-09, Vol.5 (9), p.7061-7068</ispartof><rights>Copyright © 2011 American Chemical Society</rights><rights>2011 American Chemical Society</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-a347t-8b3108814cd95f014e79b97868a648f3f8bf30d8bcad38200cfb3d2123f4a33</citedby><cites>FETCH-LOGICAL-a347t-8b3108814cd95f014e79b97868a648f3f8bf30d8bcad38200cfb3d2123f4a33</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://pubs.acs.org/doi/pdf/10.1021/nn2017815$$EPDF$$P50$$Gacs$$H</linktopdf><linktohtml>$$Uhttps://pubs.acs.org/doi/10.1021/nn2017815$$EHTML$$P50$$Gacs$$H</linktohtml><link.rule.ids>314,776,780,2752,27053,27901,27902,56713,56763</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/21838325$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink></links><search><creatorcontrib>Park, Serin</creatorcontrib><creatorcontrib>Dong-Won, Park</creatorcontrib><creatorcontrib>Yang, Cheol-Soo</creatorcontrib><creatorcontrib>Kim, Kwang-Rok</creatorcontrib><creatorcontrib>Kwak, Jun-Hyuk</creatorcontrib><creatorcontrib>So, Hye-Mi</creatorcontrib><creatorcontrib>Ahn, Chi Won</creatorcontrib><creatorcontrib>Kim, Beom Soo</creatorcontrib><creatorcontrib>Chang, Hyunju</creatorcontrib><creatorcontrib>Lee, Jeong-O</creatorcontrib><title>Vertically Aligned Carbon Nanotube Electrodes Directly Grown on a Glassy Carbon Electrode</title><title>ACS nano</title><addtitle>ACS Nano</addtitle><description>Three-dimensional microelectrodes were fabricated using glassy carbon electrodes combined with vertically aligned carbon nanotubes (VACNTs). VACNTs were grown on various conducting electrode patterns including a carbon electrode fabricated by pyrolysis of a negative photoresist, with plasma-enhanced chemical vapor deposition using a bilayer Fe/Al catalyst. VACNT electrodes grown on the glassy carbon showed excellent electrochemical behavior, whereas VACNT electrodes grown on Pt showed poor electrochemical performance, presumably due to the poor contact between VACNTs and the Pt electrode. Electron microscopy showed that the VACNT layer was strongly bound to the carbon electrode, while that on Pt tended to peel away. The versatility of the all-carbon microelectrodes was also tested by using them for interfacing stem cells. Their superior mechanical properties and the electrical connectivity between the carbon electrode and the VACNTs, along with the simple fabrication process, suggest that glassy carbon may be a good conducting substrate for VACNT electrodes.</description><subject>Alignment</subject><subject>Carbon</subject><subject>Carbon nanotubes</subject><subject>Conduction</subject><subject>Electrochemical analysis</subject><subject>Electrodes</subject><subject>Glassy carbon</subject><subject>Intermetallic compounds</subject><subject>Microelectrodes</subject><subject>Platinum</subject><issn>1936-0851</issn><issn>1936-086X</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2011</creationdate><recordtype>article</recordtype><recordid>eNp90E9LwzAcxvEgipvTg29AepHpoZp_bdPjmHMKQw-K6KkkaSIdWTKTFtm7N7KtJ_GU3-GT5_AF4BzBGwQxurUWQ1QwlB2AISpJnkKWvx_2d4YG4CSEJYRZwYr8GAwwYoQRnA3Bx5vybSO5MZtkYppPq-pkyr1wNnni1rWdUMnMKNl6V6uQ3DU-3tHOvfu2SVQ8mRsewmb_q8en4EhzE9TZ7h2Bl_vZ6_QhXTzPH6eTRcoJLdqUCYIgY4jKusw0RFQVpSgLljOeU6aJZkITWDMheU0YhlBqQWqMMNGUEzIC4-3q2ruvToW2WjVBKmO4Va4LFStp3KaYRnn1r0RFjmMgSnCk11sqvQvBK12tfbPiflMhWP0Wr_ri0V7sZjuxUnUv94kjuNwCLkO1dJ23scYfQz9vK4Yh</recordid><startdate>20110927</startdate><enddate>20110927</enddate><creator>Park, Serin</creator><creator>Dong-Won, Park</creator><creator>Yang, Cheol-Soo</creator><creator>Kim, Kwang-Rok</creator><creator>Kwak, Jun-Hyuk</creator><creator>So, Hye-Mi</creator><creator>Ahn, Chi Won</creator><creator>Kim, Beom Soo</creator><creator>Chang, Hyunju</creator><creator>Lee, Jeong-O</creator><general>American Chemical Society</general><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7QF</scope><scope>7SP</scope><scope>7SR</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>L7M</scope><scope>7X8</scope></search><sort><creationdate>20110927</creationdate><title>Vertically Aligned Carbon Nanotube Electrodes Directly Grown on a Glassy Carbon Electrode</title><author>Park, Serin ; Dong-Won, Park ; Yang, Cheol-Soo ; Kim, Kwang-Rok ; Kwak, Jun-Hyuk ; So, Hye-Mi ; Ahn, Chi Won ; Kim, Beom Soo ; Chang, Hyunju ; Lee, Jeong-O</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-a347t-8b3108814cd95f014e79b97868a648f3f8bf30d8bcad38200cfb3d2123f4a33</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2011</creationdate><topic>Alignment</topic><topic>Carbon</topic><topic>Carbon nanotubes</topic><topic>Conduction</topic><topic>Electrochemical analysis</topic><topic>Electrodes</topic><topic>Glassy carbon</topic><topic>Intermetallic compounds</topic><topic>Microelectrodes</topic><topic>Platinum</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Park, Serin</creatorcontrib><creatorcontrib>Dong-Won, Park</creatorcontrib><creatorcontrib>Yang, Cheol-Soo</creatorcontrib><creatorcontrib>Kim, Kwang-Rok</creatorcontrib><creatorcontrib>Kwak, Jun-Hyuk</creatorcontrib><creatorcontrib>So, Hye-Mi</creatorcontrib><creatorcontrib>Ahn, Chi Won</creatorcontrib><creatorcontrib>Kim, Beom Soo</creatorcontrib><creatorcontrib>Chang, Hyunju</creatorcontrib><creatorcontrib>Lee, Jeong-O</creatorcontrib><collection>PubMed</collection><collection>CrossRef</collection><collection>Aluminium Industry Abstracts</collection><collection>Electronics & Communications Abstracts</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><collection>MEDLINE - Academic</collection><jtitle>ACS nano</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Park, Serin</au><au>Dong-Won, Park</au><au>Yang, Cheol-Soo</au><au>Kim, Kwang-Rok</au><au>Kwak, Jun-Hyuk</au><au>So, Hye-Mi</au><au>Ahn, Chi Won</au><au>Kim, Beom Soo</au><au>Chang, Hyunju</au><au>Lee, Jeong-O</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Vertically Aligned Carbon Nanotube Electrodes Directly Grown on a Glassy Carbon Electrode</atitle><jtitle>ACS nano</jtitle><addtitle>ACS Nano</addtitle><date>2011-09-27</date><risdate>2011</risdate><volume>5</volume><issue>9</issue><spage>7061</spage><epage>7068</epage><pages>7061-7068</pages><issn>1936-0851</issn><eissn>1936-086X</eissn><abstract>Three-dimensional microelectrodes were fabricated using glassy carbon electrodes combined with vertically aligned carbon nanotubes (VACNTs). VACNTs were grown on various conducting electrode patterns including a carbon electrode fabricated by pyrolysis of a negative photoresist, with plasma-enhanced chemical vapor deposition using a bilayer Fe/Al catalyst. VACNT electrodes grown on the glassy carbon showed excellent electrochemical behavior, whereas VACNT electrodes grown on Pt showed poor electrochemical performance, presumably due to the poor contact between VACNTs and the Pt electrode. Electron microscopy showed that the VACNT layer was strongly bound to the carbon electrode, while that on Pt tended to peel away. The versatility of the all-carbon microelectrodes was also tested by using them for interfacing stem cells. Their superior mechanical properties and the electrical connectivity between the carbon electrode and the VACNTs, along with the simple fabrication process, suggest that glassy carbon may be a good conducting substrate for VACNT electrodes.</abstract><cop>United States</cop><pub>American Chemical Society</pub><pmid>21838325</pmid><doi>10.1021/nn2017815</doi><tpages>8</tpages></addata></record> |
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| language | eng |
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| source | American Chemical Society Publications |
| subjects | Alignment Carbon Carbon nanotubes Conduction Electrochemical analysis Electrodes Glassy carbon Intermetallic compounds Microelectrodes Platinum |
| title | Vertically Aligned Carbon Nanotube Electrodes Directly Grown on a Glassy Carbon Electrode |
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