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The influence of area/volume ratio on microstructure and non-Ohmic properties of SnO2-based varistor ceramic blocks

✍ Scribed by M. A. Ramírez; J. F. Fernández; M. De la Rubia; J. de Frutos; P. R. Bueno; E. Longo; J. A. Varela


Publisher
Springer US
Year
2008
Tongue
English
Weight
408 KB
Volume
20
Category
Article
ISSN
0957-4522

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## Abstract SnO~2~·CoO·Nb~2~O~5~ ceramics doped with TiO~2~ have been prepared by a conventional oxide method which focuses its application on low voltage varistors. The dopant was added in 0.5 and 1.0% molar concentrations, and the samples were investigated by X‐ray diffraction, scanning electron