Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1298626 | Solid State Ionics | 2009 | 6 Pages |
Abstract
A protonated Ba6Mn24O48 phase with an original tunnel crystal structure and mixed-valent manganese has been prepared in the form of powders and millimeter-long fibrous crystals (whiskers). A combined study either by impedance spectroscopy or transport measurements revealed that the Ba6Mn24O48 phase demonstrates mixed conductivity with both proton and electronic components reaching â¼Â 10â 3 Ωâ 1âcmâ 1 at room temperature.
Keywords
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Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
E.A. Pomerantseva, L.S. Leonova, E.A. Goodilin, Yu.A. Dobrovolsky, Yu.D. Tretyakov,