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Fabrication of Magnetic Carbon Nanotubes Using a Metal-Impregnated Polymer Precursor

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dc.contributor.authorJang, Jyongsik-
dc.contributor.authorYoon, Hyunseok-
dc.date.accessioned2010-02-03-
dc.date.available2010-02-03-
dc.date.issued2003-
dc.identifier.citationAdv. Mater. 2003, 15, 2088en
dc.identifier.issn0935-9648-
dc.identifier.urihttps://hdl.handle.net/10371/48989-
dc.description.abstractY-Fe2O3-impregnated magnetic carbon nanotubes (CNTs) have been fabricated by the carbonization of polypyrrole (PPy) nanotubes. It is found that PPy nanotubes form graphitic structures at a low temperature (800 °C). Magnetic CNTs (see Figure) show ferromagnetic behavior even at 300 K and the main magnetic phase of the CNTs is -Fe2O3. This novel fabrication approach is expected to provide an alternative way to fabricate CNTsen
dc.description.sponsorshipThis work was financially supported by the Brain Korea 21 program of the Korean Ministry of Education and the Hyperstructured Organic Materials Research Center is supported by Korea Science and Engineering Foundationen
dc.language.isoenen
dc.publisherWiley-Blackwellen
dc.subjectCarbon nanotubesen
dc.subjectMicelles, reverseen
dc.subjectSelf-assemblyen
dc.subjectTemplate-directed synthesisen
dc.titleFabrication of Magnetic Carbon Nanotubes Using a Metal-Impregnated Polymer Precursoren
dc.typeArticleen
dc.contributor.AlternativeAuthor장정식-
dc.contributor.AlternativeAuthor윤현석-
dc.identifier.doi10.1002/adma.200305296-
Appears in Collections:
College of Engineering/Engineering Practice School (공과대학/대학원)Dept. of Chemical and Biological Engineering (화학생물공학부)Journal Papers (저널논문_화학생물공학부)
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