DEFECTIVE STRUCTURE, CONDUCTIVITY, AND HYDROGEN CONTENT OF YO1.5 ALLOYED WITH CAO IN A MOIST ATMOSPHERE

Authors
GORELOV VP BALAKIREV VB BAIKOV YM SHALKOVA EK
Citation
Vp. Gorelov et al., DEFECTIVE STRUCTURE, CONDUCTIVITY, AND HYDROGEN CONTENT OF YO1.5 ALLOYED WITH CAO IN A MOIST ATMOSPHERE, Russian journal of electrochemistry, 33(1), 1997, pp. 42-46
Citations number
11
Categorie Soggetti
Electrochemistry
Journal title
Russian journal of electrochemistry → ACNP
ISSN journal
10231935
Volume
33
Issue
1
Year of publication
1997
Pages
42 - 46
Database
ISI
SICI code
1023-1935(1997)33:1<42:DSCAHC>2.0.ZU;2-Y
Abstract
The proton sigma(H) and hole sigma(h) conductivity in solid solutions YO1.5 + CaO (0.02-2.0 mol % CaO) is studied as a function of P-O2 and P-H2O at 1016 degrees C. It is shown that the hydrogen concentration i ncreases in proportion to the CaO content. It is suggested that two co mpetitive mechanisms of the defect formation exist, which facilitate t he hydrogen appearance and the protonic conduction in the solutions st udied.