| Issue |
J. Phys. Colloques
Volume 41, Number C6, Juillet 1980
THIRD EUROPHYSICS TOPICAL CONFERENCELATTICE DEFECTS IN IONIC CRYSTALS |
|
|---|---|---|
| Page(s) | C6-398 - C6-400 | |
| DOI | https://doi.org/10.1051/jphyscol:19806101 | |
THIRD EUROPHYSICS TOPICAL CONFERENCE
LATTICE DEFECTS IN IONIC CRYSTALS
J. Phys. Colloques 41 (1980) C6-398-C6-400
DOI: 10.1051/jphyscol:19806101
1 Solid Sate Division, Oak Ridge National Laboratory Oak Ridge, Tennessee 37830, U.S.A.
2 Guest scientist from Instituto de Fisica, UNAM, Mexico, D.F.
3 Guest scientist from University of Zaragoza, Spain
LATTICE DEFECTS IN IONIC CRYSTALS
J. Phys. Colloques 41 (1980) C6-398-C6-400
DOI: 10.1051/jphyscol:19806101
Current-voltage characteristics of Li-doped MgO oxidized at elevated temperatures
Y. Chen1, J. L. Boldu2 et V. M. Orera31 Solid Sate Division, Oak Ridge National Laboratory Oak Ridge, Tennessee 37830, U.S.A.
2 Guest scientist from Instituto de Fisica, UNAM, Mexico, D.F.
3 Guest scientist from University of Zaragoza, Spain
Abstract
The Current density has been measured as a function of the electric field (I vs. E) at 295 K on MgO single crystals containing stable [Li]0 centers (Li+ O- complexes), produced by heat treatment in flowing oxygen. Whereas the treatment temperature has a pronounced influence on the [Li]0 concentration, electrical conductivity and the non-linearity of the I-E curve, thermal aging has considerably less effect.