Carbon nanotubes produced by tunneling of cobalt nanoparticles in carbon fibers
Carbon nanotubes (CNTs) have been produced by the tunneling of cobalt nanoparticles in carbon fibers that are derived from electrospun polyacrylonitrile (PAN) fibers. During annealing, the PAN fibers transform to a composite of cobalt nanodroplets and carbon fibers. Driven by the high chemical poten...
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| Veröffentlicht in: | Applied physics. A, Materials science & processing Materials science & processing, 2013-02, Vol.110 (2), p.255-257 |
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| container_title | Applied physics. A, Materials science & processing |
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| creator | Li, J. L. Ye, H. T. |
| description | Carbon nanotubes (CNTs) have been produced by the tunneling of cobalt nanoparticles in carbon fibers that are derived from electrospun polyacrylonitrile (PAN) fibers. During annealing, the PAN fibers transform to a composite of cobalt nanodroplets and carbon fibers. Driven by the high chemical potential of wrinkled graphene platelets and amorphous carbon with respect to graphite, the cobalt nanodroplets are to tunnel in the carbon fibers. When cobalt nanodroplets have an elongated shape, carbon atoms dissolved in the droplets precipitate preferentially and completely at their lateral sides, producing perfect CNTs that form bulk structures. |
| doi_str_mv | 10.1007/s00339-012-7398-0 |
| format | Article |
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When cobalt nanodroplets have an elongated shape, carbon atoms dissolved in the droplets precipitate preferentially and completely at their lateral sides, producing perfect CNTs that form bulk structures.</description><identifier>ISSN: 0947-8396</identifier><identifier>EISSN: 1432-0630</identifier><identifier>DOI: 10.1007/s00339-012-7398-0</identifier><language>eng</language><publisher>Berlin/Heidelberg: Springer-Verlag</publisher><subject>Carbon ; Carbon fibers ; Carbon nanotubes ; Characterization and Evaluation of Materials ; Cobalt ; Cold working, work hardening; annealing, quenching, tempering, recovery, and recrystallization; textures ; Condensed Matter Physics ; Cross-disciplinary physics: materials science; rheology ; Droplets ; Exact sciences and technology ; Machines ; Manufacturing ; Materials science ; Nanocomposites ; Nanocrystalline materials ; Nanomaterials ; Nanopowders ; Nanoscale materials and structures: fabrication and characterization ; Nanostructure ; Nanotechnology ; Nanotubes ; Optical and Electronic Materials ; Physics ; Physics and Astronomy ; Processes ; Rapid Communication ; Surfaces and Interfaces ; Thin Films ; Treatment of materials and its effects on microstructure and properties</subject><ispartof>Applied physics. 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L.</creatorcontrib><creatorcontrib>Ye, H. T.</creatorcontrib><title>Carbon nanotubes produced by tunneling of cobalt nanoparticles in carbon fibers</title><title>Applied physics. A, Materials science & processing</title><addtitle>Appl. Phys. A</addtitle><description>Carbon nanotubes (CNTs) have been produced by the tunneling of cobalt nanoparticles in carbon fibers that are derived from electrospun polyacrylonitrile (PAN) fibers. During annealing, the PAN fibers transform to a composite of cobalt nanodroplets and carbon fibers. Driven by the high chemical potential of wrinkled graphene platelets and amorphous carbon with respect to graphite, the cobalt nanodroplets are to tunnel in the carbon fibers. When cobalt nanodroplets have an elongated shape, carbon atoms dissolved in the droplets precipitate preferentially and completely at their lateral sides, producing perfect CNTs that form bulk structures.</description><subject>Carbon</subject><subject>Carbon fibers</subject><subject>Carbon nanotubes</subject><subject>Characterization and Evaluation of Materials</subject><subject>Cobalt</subject><subject>Cold working, work hardening; annealing, quenching, tempering, recovery, and recrystallization; textures</subject><subject>Condensed Matter Physics</subject><subject>Cross-disciplinary physics: materials science; rheology</subject><subject>Droplets</subject><subject>Exact sciences and technology</subject><subject>Machines</subject><subject>Manufacturing</subject><subject>Materials science</subject><subject>Nanocomposites</subject><subject>Nanocrystalline materials</subject><subject>Nanomaterials</subject><subject>Nanopowders</subject><subject>Nanoscale materials and structures: fabrication and characterization</subject><subject>Nanostructure</subject><subject>Nanotechnology</subject><subject>Nanotubes</subject><subject>Optical and Electronic Materials</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Processes</subject><subject>Rapid Communication</subject><subject>Surfaces and Interfaces</subject><subject>Thin Films</subject><subject>Treatment of materials and its effects on microstructure and properties</subject><issn>0947-8396</issn><issn>1432-0630</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2013</creationdate><recordtype>article</recordtype><recordid>eNp9kE1PAyEURYnRxFr9Ae5mY-IGfXzMMCxN41fSpBtdE2CgmWYKFWYW_fdSx7iUDSSce_LeReiWwAMBEI8ZgDGJgVAsmGwxnKEF4YxiaBicowVILnDLZHOJrnLeQTmc0gXarHQyMVRBhzhOxuXqkGI3WddV5liNUwhu6MO2ir6y0ehh_CEPOo29HQrdh8rOBt8bl_I1uvB6yO7m916iz5fnj9UbXm9e31dPa2xZTUbcUSNoba1pOG2FtJxzx6hnLWNaeycbWQOThri6MW0HWoMTpi2451CXJ1ui-9lbxv2aXB7Vvs_WDYMOLk5ZEU6lJDUtmiUiM2pTzDk5rw6p3-t0VATUqTw1l6dKeepUnjpl7n71Ols9-KSD7fNfkIqGsZqJwtGZy-UrbF1SuzilUDb_R_4NV8x_MA</recordid><startdate>20130201</startdate><enddate>20130201</enddate><creator>Li, J. L.</creator><creator>Ye, H. T.</creator><general>Springer-Verlag</general><general>Springer</general><scope>IQODW</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>7U5</scope><scope>8BQ</scope><scope>8FD</scope><scope>H8D</scope><scope>JG9</scope><scope>L7M</scope></search><sort><creationdate>20130201</creationdate><title>Carbon nanotubes produced by tunneling of cobalt nanoparticles in carbon fibers</title><author>Li, J. L. ; Ye, H. T.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c351t-d2b725ccb642879c444e32f3833aafe9695039b1e56b8d0aa0e7b8cb6f405e7b3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2013</creationdate><topic>Carbon</topic><topic>Carbon fibers</topic><topic>Carbon nanotubes</topic><topic>Characterization and Evaluation of Materials</topic><topic>Cobalt</topic><topic>Cold working, work hardening; annealing, quenching, tempering, recovery, and recrystallization; textures</topic><topic>Condensed Matter Physics</topic><topic>Cross-disciplinary physics: materials science; rheology</topic><topic>Droplets</topic><topic>Exact sciences and technology</topic><topic>Machines</topic><topic>Manufacturing</topic><topic>Materials science</topic><topic>Nanocomposites</topic><topic>Nanocrystalline materials</topic><topic>Nanomaterials</topic><topic>Nanopowders</topic><topic>Nanoscale materials and structures: fabrication and characterization</topic><topic>Nanostructure</topic><topic>Nanotechnology</topic><topic>Nanotubes</topic><topic>Optical and Electronic Materials</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Processes</topic><topic>Rapid Communication</topic><topic>Surfaces and Interfaces</topic><topic>Thin Films</topic><topic>Treatment of materials and its effects on microstructure and properties</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Li, J. L.</creatorcontrib><creatorcontrib>Ye, H. T.</creatorcontrib><collection>Pascal-Francis</collection><collection>CrossRef</collection><collection>Solid State and Superconductivity Abstracts</collection><collection>METADEX</collection><collection>Technology Research Database</collection><collection>Aerospace Database</collection><collection>Materials Research Database</collection><collection>Advanced Technologies Database with Aerospace</collection><jtitle>Applied physics. A, Materials science & processing</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Li, J. L.</au><au>Ye, H. T.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Carbon nanotubes produced by tunneling of cobalt nanoparticles in carbon fibers</atitle><jtitle>Applied physics. A, Materials science & processing</jtitle><stitle>Appl. Phys. A</stitle><date>2013-02-01</date><risdate>2013</risdate><volume>110</volume><issue>2</issue><spage>255</spage><epage>257</epage><pages>255-257</pages><issn>0947-8396</issn><eissn>1432-0630</eissn><abstract>Carbon nanotubes (CNTs) have been produced by the tunneling of cobalt nanoparticles in carbon fibers that are derived from electrospun polyacrylonitrile (PAN) fibers. During annealing, the PAN fibers transform to a composite of cobalt nanodroplets and carbon fibers. Driven by the high chemical potential of wrinkled graphene platelets and amorphous carbon with respect to graphite, the cobalt nanodroplets are to tunnel in the carbon fibers. When cobalt nanodroplets have an elongated shape, carbon atoms dissolved in the droplets precipitate preferentially and completely at their lateral sides, producing perfect CNTs that form bulk structures.</abstract><cop>Berlin/Heidelberg</cop><pub>Springer-Verlag</pub><doi>10.1007/s00339-012-7398-0</doi><tpages>3</tpages></addata></record> |
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| ispartof | Applied physics. A, Materials science & processing, 2013-02, Vol.110 (2), p.255-257 |
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| subjects | Carbon Carbon fibers Carbon nanotubes Characterization and Evaluation of Materials Cobalt Cold working, work hardening annealing, quenching, tempering, recovery, and recrystallization textures Condensed Matter Physics Cross-disciplinary physics: materials science rheology Droplets Exact sciences and technology Machines Manufacturing Materials science Nanocomposites Nanocrystalline materials Nanomaterials Nanopowders Nanoscale materials and structures: fabrication and characterization Nanostructure Nanotechnology Nanotubes Optical and Electronic Materials Physics Physics and Astronomy Processes Rapid Communication Surfaces and Interfaces Thin Films Treatment of materials and its effects on microstructure and properties |
| title | Carbon nanotubes produced by tunneling of cobalt nanoparticles in carbon fibers |
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