Electronic Resource
[S.l.]
:
American Institute of Physics (AIP)
Journal of Applied Physics
61 (1987), S. 3546-3548
ISSN:
1089-7550
Source:
AIP Digital Archive
Topics:
Physics
Notes:
The magnitude and temperature of the Verwey transition have been investigated for germanium- and fluorine-doped magnetite to assess the effectiveness of A sublattice and anion substitutions in displacing and suppressing the transition. It is found that the quantity G=d ln(σT)/d(1/T), where σ is the conductivity, is more sensitive to the existence of the transition than σ itself: the consequence is that the presence of the transition can be detected to higher degrees of substitution than heretofore. The rate of variation of the Verwey temperature Tv with level of substitution and the condition for suppression of the transition are discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1063/1.338719
Library |
Location |
Call Number |
Volume/Issue/Year |
Availability |