Colossal positive magnetoresistance in a doped nearly magnetic semiconductor

Rongwei Hu, K. J. Thomas, Yongjae Lee, T. Vogt, E. S. Choi, V. F. Mitrović, R. P. Hermann, F. Grandjean, P. C. Canfield, J. W. Kim, A. I. Goldman, C. Petrovic

Research output: Contribution to journalArticle

20 Citations (Scopus)

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 languageEnglish
Article number085212
JournalPhysical Review B - Condensed Matter and Materials Physics
Volume77
Issue number8
DOIs
Publication statusPublished - 2008 Feb 27

Fingerprint

Colossal magnetoresistance
Magnetic semiconductors
Magnetoresistance
Metallizing
Ions
Semiconductor materials
Magnetic fields
interference
orbitals
electrical resistivity
magnetic fields
ions

All Science Journal Classification (ASJC) codes

  • Electronic, Optical and Magnetic Materials
  • Condensed Matter Physics

Cite this

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. / Colossal positive magnetoresistance in a doped nearly magnetic semiconductor. In: Physical Review B - Condensed Matter and Materials Physics. 2008 ; Vol. 77, No. 8.
@article{853853853d3c4b2c9803d4bfa626a245,
title = "Colossal positive magnetoresistance in a doped nearly magnetic semiconductor",
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.",
author = "Rongwei Hu and Thomas, {K. J.} and Yongjae Lee and T. Vogt and Choi, {E. S.} and Mitrović, {V. F.} and Hermann, {R. P.} and F. Grandjean and Canfield, {P. C.} and Kim, {J. W.} and Goldman, {A. I.} and C. Petrovic",
year = "2008",
month = "2",
day = "27",
doi = "10.1103/PhysRevB.77.085212",
language = "English",
volume = "77",
journal = "Physical Review B-Condensed Matter",
issn = "1098-0121",
publisher = "American Physical Society",
number = "8",

}

Hu, R, Thomas, KJ, Lee, Y, Vogt, T, Choi, ES, Mitrović, VF, Hermann, RP, Grandjean, F, Canfield, PC, Kim, JW, Goldman, AI & Petrovic, C 2008, 'Colossal positive magnetoresistance in a doped nearly magnetic semiconductor', Physical Review B - Condensed Matter and Materials Physics, vol. 77, no. 8, 085212. https://doi.org/10.1103/PhysRevB.77.085212

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 journalArticle

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 -