Shape-influenced magnetic properties of CoO nanoparticles
IR@CECRI: CSIR-Central Electrochemical Research Institute, Karaikudi
View Archive InfoField | Value | |
Title |
Shape-influenced magnetic properties of CoO nanoparticles
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Creator |
Kundu, S.
Nelson, A.J. McCall, S.K. Buuren, T.V. Liang, H. |
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Subject |
Nanotechnology
Electrochemical Materials Science |
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Description |
Using a wet chemical approach, CoO
nanospheres, nanorings, nanoflowers, and nanowires
of different sizes were generated. Among those,
nanorings show ferromagnetic behavior below 6 K
while the nanospheres remain paramagnetic. X-ray
photoelectron spectroscopy for Co 2p, 3p, and 3s corelevels
indicates the paramagnetic high-spin Co(II)
electronic configuration. This finding reveals the
optical, electronic, and magnetic behavior of CoO
nanoparticles (NPs) that opens new opportunities for
future applications as catalysts precursors for making
pigments, lithium-ion battery materials, or as solidstate
sensors as anisotropy source for magnetic
recording
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Publisher |
Springer
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Date |
2013
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Type |
Article
PeerReviewed |
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Format |
application/pdf
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Identifier |
http://cecri.csircentral.net/3010/1/040-2013.pdf
Kundu, S. and Nelson, A.J. and McCall, S.K. and Buuren, T.V. and Liang, H. (2013) Shape-influenced magnetic properties of CoO nanoparticles. Journal of Nanoparticles Research, 15. p. 1587. |
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Relation |
http://cecri.csircentral.net/3010/
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