Magneto-Optical Effects and Electrical Resistivity of La0.8-xBixSr0.2MnO3 Films
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چکیده
منابع مشابه
MAGNETO-OPTICAL KERR EFFECTS OF AMORPHOUS Nd-Co FILMS
The complex off-diagonal components of conductivity tensor (g:, = 4, + i<,) of Co, a-Nd-Co and a-Y-Co was obtained by measuring magneto-optical Kerr effects, reflectivity and transmissivity in the range of fw = 0.8 eV 5eV. Nd-Co showed much greater wcr;, than Y-Co and the difference was deduced to be due to 4f T--t 5d 1. electron transition of Nd.
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Molybdenum thin films with 50 and 150 nm thicknesses were deposited on silicon substrates, using DC magnetron sputtering system, then post-annealed at different temperatures (200, 325, 450, 575 and 700°C) with flow oxygen at 200 sccm (standard Cubic centimeter per minute). The crystallographic structure of the films was obtained by means of x-ray diffraction (XRD) analysis. An atomic force micr...
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ژورنال
عنوان ژورنال: Le Journal de Physique IV
سال: 1997
ISSN: 1155-4339
DOI: 10.1051/jp4:19971266