Structure transformation by sp2 hydrocarbon assisted carbon nanotube growth
In this study, we investigated the effect of hydrocarbon species composition on carbon nanotube (CNT) growth using an iron catalyst by chemical vapor deposition. The atomic hydrogen and active carbon species from hydrocarbon affect to the nucleation and growth of CNT arrays. With increasing atomic h...
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| Veröffentlicht in: | RSC advances 2018-07, Vol.8 (45), p.25815-25818 |
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| creator | Sook Young Moon Kim, Woo Sik Kim, Chung Soo |
| description | In this study, we investigated the effect of hydrocarbon species composition on carbon nanotube (CNT) growth using an iron catalyst by chemical vapor deposition. The atomic hydrogen and active carbon species from hydrocarbon affect to the nucleation and growth of CNT arrays. With increasing atomic hydrogen content, the interface layer distance of the CNTs decreased from 3.7 to 3.4 Å. The shifts in the G-band in the Raman spectra of the CNTs indicated that the hydrogen atoms affected the generation of C–C bonds in graphene layers. |
| doi_str_mv | 10.1039/c8ra04244f |
| format | Article |
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The shifts in the G-band in the Raman spectra of the CNTs indicated that the hydrogen atoms affected the generation of C–C bonds in graphene layers.</description><identifier>EISSN: 2046-2069</identifier><identifier>DOI: 10.1039/c8ra04244f</identifier><identifier>PMID: 35539813</identifier><language>eng</language><publisher>Cambridge: Royal Society of Chemistry</publisher><subject>Activated carbon ; Atomic structure ; Carbon ; Carbon nanotubes ; Chemical vapor deposition ; Chemistry ; Composition effects ; Hydrocarbons ; Hydrogen atoms ; Nanotubes ; Organic chemistry ; Raman spectra</subject><ispartof>RSC advances, 2018-07, Vol.8 (45), p.25815-25818</ispartof><rights>Copyright Royal Society of Chemistry 2018</rights><rights>This journal is © The Royal Society of Chemistry 2018 The Royal Society of Chemistry</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9082629/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC9082629/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,864,885,27924,27925,53791,53793</link.rule.ids></links><search><creatorcontrib>Sook Young Moon</creatorcontrib><creatorcontrib>Kim, Woo Sik</creatorcontrib><creatorcontrib>Kim, Chung Soo</creatorcontrib><title>Structure transformation by sp2 hydrocarbon assisted carbon nanotube growth</title><title>RSC advances</title><description>In this study, we investigated the effect of hydrocarbon species composition on carbon nanotube (CNT) growth using an iron catalyst by chemical vapor deposition. The atomic hydrogen and active carbon species from hydrocarbon affect to the nucleation and growth of CNT arrays. With increasing atomic hydrogen content, the interface layer distance of the CNTs decreased from 3.7 to 3.4 Å. The shifts in the G-band in the Raman spectra of the CNTs indicated that the hydrogen atoms affected the generation of C–C bonds in graphene layers.</description><subject>Activated carbon</subject><subject>Atomic structure</subject><subject>Carbon</subject><subject>Carbon nanotubes</subject><subject>Chemical vapor deposition</subject><subject>Chemistry</subject><subject>Composition effects</subject><subject>Hydrocarbons</subject><subject>Hydrogen atoms</subject><subject>Nanotubes</subject><subject>Organic chemistry</subject><subject>Raman spectra</subject><issn>2046-2069</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2018</creationdate><recordtype>article</recordtype><recordid>eNpdj0tLAzEUhYMgttRu_AUDbtyMJjePSTaCFF9YcKGuh0wmaadMJ2OSUfrvDdiN3s3lnHv4OBehC4KvCabqxsigMQPG3AmaA2aiBCzUDC1j3OE8ghMQ5AzNKOdUSULn6OUthcmkKdgiBT1E58Nep84PRXMo4gjF9tAGb3RosqVj7GKybXHUgx58mhpbbIL_TttzdOp0H-3yuBfo4-H-ffVUrl8fn1d363IkHFwpWgqKMQ68lUwZw3XVNsCUdJIZV1lplMCADRjNteNUQqWyJtlVzipLF-j2lztOzd62xg65el-PodvrcKi97uq_l6Hb1hv_VSssQYDKgKsjIPjPycZU77tobN_rwfop1iAEcIahojl6-S-681MY8ns14IpUmEii6A96NHSG</recordid><startdate>20180718</startdate><enddate>20180718</enddate><creator>Sook Young Moon</creator><creator>Kim, Woo Sik</creator><creator>Kim, Chung Soo</creator><general>Royal Society of Chemistry</general><general>The Royal Society of Chemistry</general><scope>7SR</scope><scope>8BQ</scope><scope>8FD</scope><scope>JG9</scope><scope>7X8</scope><scope>5PM</scope></search><sort><creationdate>20180718</creationdate><title>Structure transformation by sp2 hydrocarbon assisted carbon nanotube growth</title><author>Sook Young Moon ; Kim, Woo Sik ; Kim, Chung Soo</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-p152f-6d32944525d849cc5a7db2498f84cf7e8c96020c2ca5af53827902019609fe9e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2018</creationdate><topic>Activated carbon</topic><topic>Atomic structure</topic><topic>Carbon</topic><topic>Carbon nanotubes</topic><topic>Chemical vapor deposition</topic><topic>Chemistry</topic><topic>Composition effects</topic><topic>Hydrocarbons</topic><topic>Hydrogen atoms</topic><topic>Nanotubes</topic><topic>Organic chemistry</topic><topic>Raman spectra</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Sook Young Moon</creatorcontrib><creatorcontrib>Kim, Woo Sik</creatorcontrib><creatorcontrib>Kim, Chung Soo</creatorcontrib><collection>Engineered Materials Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Materials Research Database</collection><collection>MEDLINE - Academic</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>RSC advances</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Sook Young Moon</au><au>Kim, Woo Sik</au><au>Kim, Chung Soo</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Structure transformation by sp2 hydrocarbon assisted carbon nanotube growth</atitle><jtitle>RSC advances</jtitle><date>2018-07-18</date><risdate>2018</risdate><volume>8</volume><issue>45</issue><spage>25815</spage><epage>25818</epage><pages>25815-25818</pages><eissn>2046-2069</eissn><abstract>In this study, we investigated the effect of hydrocarbon species composition on carbon nanotube (CNT) growth using an iron catalyst by chemical vapor deposition. 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| ispartof | RSC advances, 2018-07, Vol.8 (45), p.25815-25818 |
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| source | DOAJ Directory of Open Access Journals; PubMed Central Open Access; EZB-FREE-00999 freely available EZB journals; PubMed Central |
| subjects | Activated carbon Atomic structure Carbon Carbon nanotubes Chemical vapor deposition Chemistry Composition effects Hydrocarbons Hydrogen atoms Nanotubes Organic chemistry Raman spectra |
| title | Structure transformation by sp2 hydrocarbon assisted carbon nanotube growth |
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