24 citations · 123 across the 20 of their papers we have counts for
Showing 2010 · cond-mat.mtrl-sciShow all
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cond-mat.mtrl-sci2010★ 6 cited
Pressure dependence of the dielectric loss in semi-conducting polypyrrole aged at room temperature
I. Sakellis, A. N. Papathanassiou, J. Grammatikakis
The effect of physical aging of semi-conducting polypyrrole at ambient temperature for two years duration on the dielectric loss at various pressures is investigated. Changes of th…
cond-mat.mtrl-sci2010★ 16 cited
Negative activation volume for dielectric relaxation in hydrated rocks
A. N. Papathanassiou, I. Sakellis, J. Grammatikakis
Negative defect activation volumes are extremely rare in solids. Here, we report for the first time that this holds in a couple of hydrated rocks for dielectric relaxation by explo…