Abstract
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.
| Original language | English |
|---|---|
| Article number | 085212 |
| Journal | Physical Review B - Condensed Matter and Materials Physics |
| Volume | 77 |
| Issue number | 8 |
| DOIs | |
| Publication status | Published - 2008 Feb 27 |
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All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Condensed Matter Physics
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Colossal positive magnetoresistance in a doped nearly magnetic semiconductor. / Hu, Rongwei; Thomas, K. J.; Lee, Yongjae; Vogt, T.; Choi, E. S.; Mitrović, V. F.; Hermann, R. P.; Grandjean, F.; Canfield, P. C.; Kim, J. W.; Goldman, A. I.; Petrovic, C.
In: Physical Review B - Condensed Matter and Materials Physics, Vol. 77, No. 8, 085212, 27.02.2008.Research output: Contribution to journal › Article
TY - JOUR
T1 - Colossal positive magnetoresistance in a doped nearly magnetic semiconductor
AU - Hu, Rongwei
AU - Thomas, K. J.
AU - Lee, Yongjae
AU - Vogt, T.
AU - Choi, E. S.
AU - Mitrović, V. F.
AU - Hermann, R. P.
AU - Grandjean, F.
AU - Canfield, P. C.
AU - Kim, J. W.
AU - Goldman, A. I.
AU - Petrovic, C.
PY - 2008/2/27
Y1 - 2008/2/27
N2 - 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.
AB - 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.
UR - http://www.scopus.com/inward/record.url?scp=40949142227&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=40949142227&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.77.085212
DO - 10.1103/PhysRevB.77.085212
M3 - Article
VL - 77
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 8
M1 - 085212
ER -