We report on a positive colossal magnetoresistance (MR) induced by metallization of Fe Sb2, a nearly magnetic or "Kondo" semiconductor with 3d ions. We discuss the contribution of orbital MR and quantum interference to the enhanced magnetic field response of electrical resistivity.
|Journal||Physical Review B - Condensed Matter and Materials Physics|
|Publication status||Published - 2008 Feb 27|
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics