Structural and electrical characterisation of BINIVOX

Franciszek Krok , I Abrahams , D Bangobango , W Bogusz , J.A.G Nelstrop

Abstract

The relationship between structure and conductivity has been investigated in the fast oxide ion-conducting system BINIVOX, Bi2NixV1−xO5.5−3x/2. (0.06≤x≤0.25) using X-ray powder diffraction and a.c. impedance spectroscopy. Arrhenius plots of conductivity in this system show two linear regions of different activation energy, one at low temperature and one at high temperature. The link between these two regions can take the form of a discontinuity or a simple but distinct change in slope. The particular behaviour adopted is composition dependent.
Author Franciszek Krok ZJCS
Franciszek Krok,,
- Solid State Ionics Division
, I Abrahams
I Abrahams,,
-
, D Bangobango
D Bangobango,,
-
, W Bogusz
W Bogusz,,
-
, J.A.G Nelstrop
J.A.G Nelstrop,,
-
Journal seriesSolid State Ionics, ISSN 0167-2738
Issue year1998
Vol111
No1–2
Pages37-43
Keywords in EnglishBIMEVOX, BINIVOX, Oxide ion conductor
DOIDOI:10.1016/S0167-2738(98)00188-X
URL http://www.sciencedirect.com/science/article/pii/S016727389800188X
Score (nominal)35
Publication indicators WoS Impact Factor: 2006 = 2.19 (2) - 2007=2.228 (5)
Citation count*52 (2015-10-26)
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