Title of article
Electric properties of La0.8Sr0.2CoO3 nanoceramics
Author/Authors
A. Chuchma?a، نويسنده , , R.J. Wiglusz، نويسنده , , B. Macalik، نويسنده , , P. Gluchowski، نويسنده , , B. Mazurek، نويسنده , , W. Strek، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2009
Pages
5
From page
646
To page
650
Abstract
The electric measurements were carried out for La0.8Sr0.2CoO3 nanoceramics by using impedance spectroscopy methods. The resistance of sample was practically independent of frequency in measurement range. Its dependence on reciprocal temperature showed quite complicated mechanism of conduction. The most striking property of investigated sample was its resistance decreasing with increasing applied polarization.
Keywords
Perovskite , Lanthanum strontium cobaltite , rare earths , hopping conductivity , Impedance spectroscopy
Journal title
Journal of Rare Earths
Serial Year
2009
Journal title
Journal of Rare Earths
Record number
1245596
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