Title of article
Proton conduction of Ba6Mn24O48 tunnel manganite
Author/Authors
Pomerantseva، نويسنده , , E.A. and Leonova، نويسنده , , L.S. and Goodilin، نويسنده , , E.A. and Dobrovolsky، نويسنده , , Yu.A. and Tretyakov، نويسنده , , Yu.D.، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2009
Pages
6
From page
187
To page
192
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 ∼ 10− 3 Ω− 1∙cm− 1 at room temperature.
Keywords
Proton conduction , Whiskers , H-form of manganese oxide
Journal title
Solid State Ionics
Serial Year
2009
Journal title
Solid State Ionics
Record number
1721113
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