Study of complex impedance spectroscopic properties of La0.7−xDyxSr0.3MnO3 perovskite oxides

Study of complex impedance spectroscopic properties of La0.7−xDyxSr0.3MnO3 perovskite oxides

The dysprosium perovskite La0.7−xDyxSr0.3MnO3 (x = 0.00 [LSMO] and 0.03 [LDSMO]) compounds were prepared by the sol–gel reaction and characterized by the X-ray diffraction technique. The electrical conductivity and modulus characteristics of the system have been investigated in the temperature and t...

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Bibliographic Details
Main Authors: I. Sfifir Debbebi, S. Megdiche-Borchani, W. Cheikhrouhou-Koubaa, A. Cheikhrouhou
Format: Article
Language:English
Published: The Royal Society 2018-01-01
Series:Royal Society Open Science
Subjects:
impedance spectroscopy
ac conductivity
modulus
the non-overlapping small polaron tunneling
correlated barrier hopping
Online Access:https://royalsocietypublishing.org/doi/pdf/10.1098/rsos.172201

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