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AC Conductivity and Impedance Properties of 0.65Pb(Mg1/3Nb2/3)O3-0.35PbTiO3 Ceramics
Impedance Properties morphotropic phase boundary 0.65Pb
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2009/9/4
The electrical properties of 0.65Pb(Mg1/3Nb2/3)O3-0.35(PbTiO3) ceramics over a wide range of frequencies (102–106 Hz) and temperatures (30–225∘C) were studied using impedance spectroscopy ...
Ac conductivity and Ultrasonic Studies in KHCO3 Compound
KHCO3 Ac conductivity Ultrasonic
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2010/4/9
The total conductivity of KHCO3 compound is studied in the frequency range 50 Hz-1 MHz and in the temperature range 300-370 K. The conductivity frequency dependence relation is divided into three regi...
AC conductivity and Dielectric Study of Chalcogenide Glasses of Se-Te-Ge System
correlated barrier hopping dielectric constants
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2010/4/12
The ac conductivity and dielectric properties of glassy system SexTe79 - xGe21, with x = 11, 14, 17 at.%, has been studied at temperatures 300 to 450 K and over a wide range of frequencies (50 Hz to 5...
The Normal and Inverted Meyer-Neldel Rule in the ac Conductivity
The Meyer-Neldel rule Correlated barrier hopping Relaxation time
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2010/4/12
Recently, a new approach has been proposed for the correlated barrier hopping (CBH) model where the ac relaxation time is thought to obey the Meyer-Neldel (MN) rule. This approach gives quantitative a...