Title of article :
Electric conductivity analysis and dielectric relaxation behavior of the hybrid polyvanadate (H3N(CH2)3NH3)[V4O10]
Author/Authors :
Nefzi، نويسنده , , H. and Sediri، نويسنده , , F. and Hamzaoui، نويسنده , , H. and Gharbi، نويسنده , , N.، نويسنده ,
Issue Information :
روزنامه با شماره پیاپی سال 2013
Pages :
6
From page :
1978
To page :
1983
Abstract :
Layered hybrid compound (H3N(CH2)3NH3)[V4O10] has been synthesized via hydrothermal method. Techniques X-ray powder diffraction, scanning electron microscopy, Fourier transform infrared spectroscopy, and impedance spectroscopy have been used to characterize the hybrid material. Electrical and dielectric properties dependence on both temperature and frequency of the compound have been reported. The direct current conductivity process is thermally activated and it is found to be 12.67 × 10−4 Ω−1 m−1 at 523 K. The spectra follow the Arrhenius law with two activation energy 0.25 eV for T < 455 K and 0.5 eV for T > 455 K.
Keywords :
A. Layered compounds , D. Electrical properties , B. Chemical synthesis , C. Impedance spectroscopy
Journal title :
Materials Research Bulletin
Serial Year :
2013
Journal title :
Materials Research Bulletin
Record number :
2103563
Link To Document :
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