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D. Djurek

Publications and source records attributed to D. Djurek.

2 recordsLinked to original sources

Water Absorption and High Electric Conductivity in betha-PbO2 and Ag5Pb2O6

Water absorption in lead peroxide betha-PbO2 and Bystroem-Evers compound Ag2[Ag3Pb2O6] has been investigated by infrared spectrometry and electric conductance measurements. Hydrated Ag5Pb2O6 exhibits, between room temperature and 690 K, electric conductivity, at least, order of magnitude higher than pure silver.

cond-mat.supr-con

Colossal Electric Conductivity in Ag-defect Ag5Pb2O6

Bystroem-Evers compound Ag5 Pb2O6 has been annealed at 500-540 K under flow of electric current which results in a textured structure and anisotropic colossal electric conductivity (> 10^9 ohm-1cm-1) between 210-525 K. The related physical properties are primarly governed by dissociation of Ag from c-axis channels and lattice strains which in turn depend upon electric current.

cond-mat.supr-con