Low frequency a.c. conductivity of fresh and thermally aged polypyrrole–polyaniline conductive blends von Papathanassiou, A.N., Sakellis, I., Grammatikakis, J., Vitoratos, E., Sakkopoulos, S., Dalas, E.

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Interfacial and space charge dielectric effects in Polypyrrole/Zinc Oxide composites von Papathanassiou, A.N., Sakellis, I., Vitoratos, E., Sakkopoulos, S.

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Novel feature of the universal power law dispersion of the ac conductivity in disordered matter von Papathanassiou, A.N.

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Measurements of the dielectric properties of limestone under pressure and their importance for seismic electric signals von Sakellis, I., Papathanassiou, A.N., Grammatikakis, J.

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Dielectric properties of granodiorite partially saturated with water and its correlation to the detection of seismic electric signals von Papathanassiou, A.N., Sakellis, I., Grammatikakis, J.

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Dielectric relaxation under pressure in granular dielectrics containing water: Compensation rule for the activation parameters von Papathanassiou, A.N., Sakellis, I., Grammatikakis, J.

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Calculation of the activation volume in semi-conducting polypyrrole von Sakellis, I., Papathanassiou, A.N., Grammatikakis, J.

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Negative activation volume for dielectric relaxation in hydrated rocks von Papathanassiou, A.N., Sakellis, I., Grammatikakis, J.

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Specific feature of mixed alkali effect in the a.c. conductivity of ion-conducting glasses von Papathanassiou, A.N.

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Pressure dependence of the dielectric loss in semi-conducting polypyrrole aged at room temperature von Sakellis, I., Papathanassiou, A.N., Grammatikakis, J.

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Long aging time thermal degradation of the ac conductivity and complex permittivity of conducting polypyrrole von Sakellis, I., Papathanassiou, A.N., Grammatikakis, J.

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On the power-law behavior of the AC conductivity of the mixed crystal (NH 4) 3H(SO 4) 1.42(SeO 4) 0.58 von Papathanassiou, A.N.

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Broadband Dielectric Spectroscopy Investigation of the Electrical and Structural Heterogeneity of Optically Transparent Organic Semiconductor Films von Papathanassiou, A.N., Sakellis, I., Taccola, S., Vitoratos, E., Sakkopoulos, S.

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Dependence of the electrical conductivity and the low-frequency dielectric constant upon pressure in porous media containing a small quantity of humidity von Papathanassiou, A.N

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Localized and long-distance charge hopping in fresh and thermally aged conductive copolymers of polypyrrole and polyaniline studied by combined TSDC and dc conductivity von PAPATHANASSIOU, A. N, GRAMMATIKAKIS, J, SAKKOPOULOS, S, VITORATOS, E, DALAS, E

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Thermal degradation of the dielectric relaxation of 10–90% (w/w) zeolite-conducting polypyrrole composites von Papathanassiou, A.N., Grammatikakis, J., Sakellis, I., Sakkopoulos, S., Vitoratos, E., Dalas, E.

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Pressure Variation of the Conductivity in Single Crystal Calcite von Papathanassiou, A.N.

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Study of the polarizable centers in single crystal dolomite (CaMg(CO3)2) rich in Fe3+ impurities by thermally stimulated depolarization current spectroscopy von Papathanassiou, A.N

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An insight into the localization of charge carriers in conducting polyaniline by analyzing thermally stimulated depolarization signals von Papathanassiou, A.N, Sakellis, I, Grammatikakis, J, Sakkopoulos, S, Vitoratos, E, Dalas, E

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Thermal depolarization studies in leukolite (polycrystalline magnesite, MgCO 3) von Papathanassiou, A.N

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