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Issue 22, 2012
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Origin of high electrical conductivity in alkaline-earth doped LaCoO3

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Abstract

Alkaline-earth doped LaCoO3 has been found to be promising as conductive oxides instead of standard metals for use as electrodes. Electrical conductivity has a maximum, σ = 4.4 × 103 S cm−1, in La0.6Sr0.4CoO3. We believe that the increase in mobility was caused by the decrease in the Co–O bond length.

Graphical abstract: Origin of high electrical conductivity in alkaline-earth doped LaCoO3

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Publication details

The article was received on 29 Mar 2012, accepted on 27 Apr 2012 and first published on 30 Apr 2012


Article type: Communication
DOI: 10.1039/C2JM31965A
Citation: J. Mater. Chem., 2012,22, 11003-11005
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    Origin of high electrical conductivity in alkaline-earth doped LaCoO3

    H. Kozuka, K. Yamagiwa, K. Ohbayashi and K. Koumoto, J. Mater. Chem., 2012, 22, 11003
    DOI: 10.1039/C2JM31965A

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