Dielectric properties of BiMg1/2Ti1/2O3 and BiMg1/2Zr1/2O3 perovskite ceramics with elimination of the contribution for direct current conductivity

2009 ◽  
Vol 76 (4) ◽  
pp. 518-522
Author(s):  
N. M. Olekhnovich ◽  
A. V. Pushkarev ◽  
Yu. V. Radyush
Keyword(s):  
Dielectric Properties ◽  
Direct Current ◽  
Direct Current Conductivity ◽  
Perovskite Ceramics

scholarly journals Temperature dependences of electric properties of tetramethylammonium mono- and pentaiodide

2019 ◽  
Vol 09 (06) ◽  
pp. 1950052
Author(s):  
Irina D. Yushina ◽  
Fedor V. Podgornov ◽  
Maxim Gavrilyak ◽  
Victor Boronin ◽  
Ekaterina V. Bartashevich
Keyword(s):  
Dielectric Properties ◽  
Electric Conductivity ◽  
Direct Current ◽  
Structural Organization ◽  
Electric Properties ◽  
Broad Temperature Range ◽  
Halogen Bonds ◽  
Spectroscopic Measurements ◽  
Hopping Mechanism ◽  
Temperature Dependences

The dielectric properties of tetramethylammonium monoiodide and pentaiodide were investigated in broad temperature range ([Formula: see text]C till [Formula: see text]C). It was demonstrated that the structural organization of the polyiodide chain containing I[Formula: see text][Formula: see text][Formula: see text]I charge-assisted halogen bonds influenced the parameters and the mechanism of electric conductivity of considered compound. The impedance spectroscopic measurements revealed that the direct current electric conductivity of pentaiodide salt is around four orders of magnitude higher than that of corresponding monoiodide. Moreover, pentaiodide demonstrates the hopping mechanism of conductivity.

scholarly journals Preparation of polypyrrole nanobowls and their effect for improving direct current dielectric properties of polyethylene

2016 ◽  
Vol 54 ◽  
pp. 296-300 ◽  
Author(s):  
Chengcheng Zhang ◽  
Yafeng Li ◽  
Chunyang Li ◽  
Sixu Duan ◽  
Jiaming Yang ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
Direct Current

High frequency dielectric properties of Ba(Mg1/3Ta2/3)O3 complex perovskite ceramics

2003 ◽  
Vol 23 (14) ◽  
pp. 2633-2637 ◽  
Author(s):  
I-Nan Lin ◽  
Chih-Ta Chia ◽  
Hsiang-Lin Liu ◽  
Yi-Chun Chen ◽  
Hsiu-Fung Cheng ◽  
...  
Keyword(s):  
Dielectric Properties ◽  
High Frequency ◽  
Complex Perovskite ◽  
Perovskite Ceramics
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