Title of article
Mixed ionic–polaron transport and rapid crystallization in (Bi,Pb)–Sr–Ca–Cu–O glass
Author/Authors
Barczynski، نويسنده , , R.J and Gazda، نويسنده , , M and Murawski، نويسنده , , L، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2003
Pages
5
From page
299
To page
303
Abstract
The results of a.c. electrical conductivity measurements in (Bi,Pb)–Sr–Ca–Cu–O glasses were reported. Two components of total conductivity were observed. Activation energies of both processes were determined. The small polaron hopping between copper ions in a different valency state CuI –CuII is one process. We propose that the second is ionic conductivity caused by CuI ions.
Keywords
Cuprate glass , hopping conductivity , high TC superconductors , ionic conductivity , Granular superconductors
Journal title
Solid State Ionics
Serial Year
2003
Journal title
Solid State Ionics
Record number
1715011
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