Materials Sciences and Applications

Volume 2, Issue 7 (July 2011)

ISSN Print: 2153-117X   ISSN Online: 2153-1188

Google-based Impact Factor: 0.97  Citations  

Electrical Transport Properties of La-BaTiO3

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DOI: 10.4236/msa.2011.27099    6,201 Downloads   10,211 Views  Citations

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ABSTRACT

The Electrical properties as a function of temperature were investigated at elevated temperatures (300 K - 800 K) on quenched samples of donor doped La-BaTiO3 system. The resistivity and carrier concentration increased with increasing temperature. The mobility of the sample shows exponential temperature dependence and the value of mobility is in well agreement with the theoretical values. From the conductivity data the activation energy was calculated (0.036 eV) and revealed that the conduction mechanism in this system is thermally activated.

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A. Ali and S. Kaytbay, "Electrical Transport Properties of La-BaTiO3," Materials Sciences and Applications, Vol. 2 No. 7, 2011, pp. 716-720. doi: 10.4236/msa.2011.27099.

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