HYDROSTATIC-PRESSURE EFFECTS ON RESISTIVITY AND NEEL TEMPERATURE OF THE ORDERED PEROVSKITE OXIDE BA-2(FEMO)O6-DELTA

Authors
Citation
Rp. Wang et M. Itoh, HYDROSTATIC-PRESSURE EFFECTS ON RESISTIVITY AND NEEL TEMPERATURE OF THE ORDERED PEROVSKITE OXIDE BA-2(FEMO)O6-DELTA, Solid state ionics, 108(1-4), 1998, pp. 269-273
Citations number
17
Categorie Soggetti
Physics, Condensed Matter","Chemistry Physical
Journal title
ISSN journal
01672738
Volume
108
Issue
1-4
Year of publication
1998
Pages
269 - 273
Database
ISI
SICI code
0167-2738(1998)108:1-4<269:HEORAN>2.0.ZU;2-V
Abstract
Hydrostatic pressure effects on resistivity and Neel temperature of B site 1:1 ordered perovskite oxide Ba-2(FeMo)O6-delta with oxygen defic iency delta approximate to 0.1 were studied up to 13 kbar. The sample has a Neel temperature of 282 K, which increases linearly with pressur e at a rate of 1.69 K kbar(-1). The resistivity of the sample is low a nd shows metal-like behavior. Under applied pressure, the resistivity is depressed. The above results show similar trends as in the case of chemical pressure. (C) 1998 Elsevier Science B.V. All rights reserved.