Hydrothermal synthesis and optical, magnetic, and supercapacitance properties of nanoporous cobalt oxide nanorods

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dc.contributor.author Wang, Guoxiu en_US
dc.contributor.author Shen, Xiaoping en_US
dc.contributor.author Horvat, Josip en_US
dc.contributor.author Wang, Bei en_US
dc.contributor.author Liu, Hao en_US
dc.contributor.author Wexler, David en_US
dc.contributor.author Yao, Jane en_US
dc.contributor.editor en_US
dc.date.accessioned 2011-02-07T06:19:00Z
dc.date.available 2011-02-07T06:19:00Z
dc.date.issued 2009 en_US
dc.identifier 2009006369 en_US
dc.identifier.citation Wang Guoxiu et al. 2009, 'Hydrothermal synthesis and optical, magnetic, and supercapacitance properties of nanoporous cobalt oxide nanorods', American Chemical Society, vol. 113, pp. 4357-4361. en_US
dc.identifier.issn 1932-7447 en_US
dc.identifier.other C1UNSUBMIT en_US
dc.identifier.uri http://hdl.handle.net/10453/13126
dc.description.abstract Nanoporous cobalt oxide nanorods were synthesized by a hydrothermal method. Transmission electron microscopy analysis showed that the individual Co3O4 nanorods have a nanoporous structure, consisting of the textured aggregations of nanocrystals. Optical properties of Co3O4 nanorods were characterized by Raman and UV-vis spectroscopy. Magnetic property measurement shows that Co3O4 nanorods have a low Nel transition temperature of 35 K. We observed quite significant exchange bias for nanoporous Co3O4 nanorods, indicating the existence of magnetic coupling between the nanocrystals in Co3O4 nanorods. When applied as electrode materials in supercapacitors, Co3O4 demonstrated a high capacitance of 280 F/g. en_US
dc.language en_US
dc.publisher American Chemical Society en_US
dc.relation.isbasedon http://dx.doi.org/10.1021/jp8106149 en_US
dc.title Hydrothermal synthesis and optical, magnetic, and supercapacitance properties of nanoporous cobalt oxide nanorods en_US
dc.parent Journal of Physical Chemistry C en_US
dc.journal.volume 113 en_US
dc.journal.number en_US
dc.journal.number 11 en_US
dc.publocation Washington DC, USA en_US
dc.identifier.startpage 4357 en_US
dc.identifier.endpage 4361 en_US
dc.cauo.name SCI.Faculty of Science en_US
dc.conference Verified OK en_US
dc.for 030300 en_US
dc.personcode 109499 en_US
dc.personcode 0000062981 en_US
dc.personcode 0000027091 en_US
dc.personcode 113451 en_US
dc.personcode 114558 en_US
dc.personcode 0000062987 en_US
dc.personcode 0000062976 en_US
dc.percentage 34 en_US
dc.classification.name Macromolecular and Materials Chemistry en_US
dc.classification.type FOR-08 en_US
dc.edition en_US
dc.custom en_US
dc.date.activity en_US
dc.location.activity en_US
dc.description.keywords NA en_US


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