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Thermal, electrical, and electrocatalytical properties of lanthanum-doped strontium titanate

✍ Scribed by Olga A. Marina; Nathan L. Canfield; Jeff W. Stevenson

Book ID
108409783
Publisher
Elsevier Science
Year
2002
Tongue
English
Weight
191 KB
Volume
149
Category
Article
ISSN
0167-2738

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Electrical properties of bismuth-doped n
Electrical properties of bismuth-doped non-stoichiometric strontium titanate ceramics
✍ A.M.S. Correia; J.L. Baptista πŸ“‚ Article πŸ“… 1989 πŸ› Elsevier Science 🌐 English βš– 349 KB

Pure and Bi-doped samples of SrTiO: with Sr/Ti ratios ranging from 0.980 to 1.010 were sintered in air at 1500 Β°C. Grain growth was promoted in the non-stoichiometric bismuth-doped compositions. Unlike the non-doped samples which were ohmic insulators, bismuth-containing specimens showed non-ohmic b