TY - JOUR
T1 - Giant magnetoelectric effect in the [formula omitted] Mott insulator [formula omitted]
AU - Chikara, S.
AU - Korneta, O.
AU - Crummett, W. P.
AU - Delong, L. E.
AU - Schlottmann, P.
AU - Cao, G.
N1 - Copyright:
Copyright 2017 Elsevier B.V., All rights reserved.
PY - 2010/5/1
Y1 - 2010/5/1
N2 - Strong spin-orbit, crystal field, and Coulomb interactions compete to drive a narrow-gap Mott state in [formula omitted]. Our study of the magnetic, thermal, and electrical properties of single-crystal [formula omitted] reveals a giant magnetoelectric effect (GME) arising from a frustrated magnetic/ferroelectric state below 240 K. The GME features (1) a strongly enhanced electric permittivity that peaks near a newly observed magnetic anomaly at 100 K, and (2) a large magnetodielectric shift (100%) near a metamagnetic transition.
AB - Strong spin-orbit, crystal field, and Coulomb interactions compete to drive a narrow-gap Mott state in [formula omitted]. Our study of the magnetic, thermal, and electrical properties of single-crystal [formula omitted] reveals a giant magnetoelectric effect (GME) arising from a frustrated magnetic/ferroelectric state below 240 K. The GME features (1) a strongly enhanced electric permittivity that peaks near a newly observed magnetic anomaly at 100 K, and (2) a large magnetodielectric shift (100%) near a metamagnetic transition.
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U2 - 10.1063/1.3362912
DO - 10.1063/1.3362912
M3 - Article
AN - SCOPUS:84955561951
SN - 0021-8979
VL - 107
SP - 657
JO - Journal of Applied Physics
JF - Journal of Applied Physics
IS - 9
ER -