Electrical conductivity in Sr-substituted lanthanum manganite (La{sub 1{minus}x}Sr{sub x}MnO{sub 3}) cathode material prepared by autoignition technique
Book
·
OSTI ID:242515
- Central Glass and Ceramic Research Inst., Calcutta (India). Electroceramics Lab.
DC electrical conductivity of strontium substituted lanthanum manganite (La{sub 1{minus}x}Sr{sub x}MnO{sub 3}), prepared by autoignition route and having a wide range of x values (0 {<=} x {<=} 0.7), has been measured over a wide range of temperature (10--1,273K). Samples show a metal-semiconductor transition at low temperatures. The results have been explained using existing theories of electronic transport in oxides.
- OSTI ID:
- 242515
- Report Number(s):
- CONF-950683--; ISBN 1-56677-095-5
- Country of Publication:
- United States
- Language:
- English
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