Title of article
Effects of pressure on electrical property of BaIrO3
Author/Authors
Zhao، نويسنده , , J.G. and Yang، نويسنده , , L.X. and Mydeen، نويسنده , , K. and Li، نويسنده , , F.Y. and Yu، نويسنده , , R.C. and Jin، نويسنده , , C.Q.، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 2008
Pages
4
From page
361
To page
364
Abstract
The in situ high-pressure measurements of electrical resistivity versus temperature for weak ferromagnetic BaIrO3 have been performed, using a Cu–Be piston–cylinder-type apparatus up to 1.0 GPa at 80–300 K. The electrical resistivity is increasing with pressure. The pressure derivative of Curie temperature ∂ T c / ∂ P is equal to −6.1(2) K/GPa, and the relative pressure dependence ∂ ln T c / ∂ P is equal to −3.4(1)%/GPa, which indicates that BaIrO3 is a weak itinerant ferromagnet.
Keywords
A. Barium iridate , D. Weak itinerant ferromagnetism , E. High-pressure effect
Journal title
Solid State Communications
Serial Year
2008
Journal title
Solid State Communications
Record number
1764611
Link To Document