MOKE spectroscopy of sputter-deposited Cu-ferrite films
DSpace at IIT Bombay
View Archive InfoField | Value | |
Title |
MOKE spectroscopy of sputter-deposited Cu-ferrite films
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Creator |
VISNOVSKY, S
VEIS, M KOLINSKY, V KULKARNI, PRASANNA D VENKATARAMANI, N SHIVA PRASAD KRISHNAN, R |
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Subject |
copper compounds
magnetization photons thin films |
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Description |
The copper ferrite CuFe2O4 films deposited at 50 and 200 W RF power on fused quartz substrates and subsequently heat treated were investigated by polar magneto-optic Kerr effect (MOKE) spectroscopy at photon energies ranging from 1.2 to 5 eV. CuFe2O4 films can be stabilized in two phases at room temperature depending on deposition conditions and post-deposition thermal treatment, i.e., (a) cubic with high magnetization and (b) tetragonal with low magnetization. The differences are due to cation redistribution and Jahn–Teller distortions and manifest themselves in the MOKE spectra.
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Publisher |
Elsevier
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Date |
2009-04-03T09:11:56Z
2011-11-25T20:45:32Z 2011-12-26T13:08:24Z 2011-12-27T05:56:25Z 2009-04-03T09:11:56Z 2011-11-25T20:45:32Z 2011-12-26T13:08:24Z 2011-12-27T05:56:25Z 2005 |
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Type |
Article
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Identifier |
Journal of Magnetism and Magnetic Materials 290-291(1), 195-197
0304-8853 http://dx.doi.org/10.1016/j.jmmm.2004.11.180 http://hdl.handle.net/10054/1145 http://dspace.library.iitb.ac.in/xmlui/handle/10054/1145 |
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Language |
en
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