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Electrical, magnetic, magnetodielectric, and magnetoabsorption studies in multiferroic
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10.1063/1.3271391
/content/aip/journal/jap/106/12/10.1063/1.3271391
http://aip.metastore.ingenta.com/content/aip/journal/jap/106/12/10.1063/1.3271391
View: Figures

Figures

Image of FIG. 1.
FIG. 1.

(a) Observed (symbols) and Reitveld refinement (line) of the XRD pattern for the compound with space group at room temperature, (b) temperature dependence of the resistivity in a narrow temperature interval (265–360 K), and the inset shows the linear behavior of Arrhenius plot for the resistivity.

Image of FIG. 2.
FIG. 2.

(a) Temperature dependences of magnetization at different magnetic fields (0.2–5 T), (b) the field dependences of magnetization at different temperatures (5–300 K), (c) vs plot to calculate the saturation magnetization, and (d) temperature dependence of coercive field .

Image of FIG. 3.
FIG. 3.

Temperature dependences of (a) the dielectric constant and (b) the dissipation factor for , 500 kHz, and 1 MHz. The insets show the temperature dependences of and (left scale) in and 60 mT for . The inset in the figure (a) shows the MD coefficient (right scale) as a function of temperature for .

Image of FIG. 4.
FIG. 4.

(a) loops at selected temperatures (frequency of the hysteresis cycle ) and (b) loops at with different frequencies of the hysteresis cycle .

Image of FIG. 5.
FIG. 5.

Temperature dependences of the resonance frequency (right scale) and current (left scale) through the circuit for different strengths of dc magnetic fields , 60 mT, and 0.2 T. The data for the empty coil are also shown. The inset shows the temperature dependence of in a narrow temperature interval (190–270 K).

Image of FIG. 6.
FIG. 6.

The magnetic field dependences of the (a) resonance frequency at selected temperatures , (b) magnetization at , and (c) resonance frequency at . Temperature dependences of the (d) coercive field and (e) position of the peak which are observed in the vs field.

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/content/aip/journal/jap/106/12/10.1063/1.3271391
2009-12-22
2014-04-16
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752b84549af89a08dbdd7fdb8b9568b5 journal.articlezxybnytfddd
Scitation: Electrical, magnetic, magnetodielectric, and magnetoabsorption studies in multiferroic GaFeO3
http://aip.metastore.ingenta.com/content/aip/journal/jap/106/12/10.1063/1.3271391
10.1063/1.3271391
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