TY - JOUR
T1 - T-H phase diagram of PrPb3 in [001] and [110] magnetic field directions
AU - Sato, Y.
AU - Makiyama, S.
AU - Morodomi, H.
AU - Inagaki, Y.
AU - Kawae, T.
AU - Suzuki, H. S.
AU - Onimaru, T.
N1 - Copyright:
Copyright 2018 Elsevier B.V., All rights reserved.
PY - 2012
Y1 - 2012
N2 - We have measured the magnetic field dependence of the specific heat in PrPb3 for H || [001] and [110] up to H = 8T. At H = 0T, a sharp λ-type peak due to antiferro-quadrupolar(AFQ) ordering and a small anomaly appears at TQ = 0.43K and T* = 0.25K, respectively. The field dependence of TQ shows a reentrant behavior and a high-field phase appear above H ∼ 6 T in the both field directions. T* shows a large difference between H || [001] and [110], suggesting that the anomaly is related to the anisotropic feature of the quadrupolar moment in magnetic fields. From these results, we describe the T-H phase diagram PrPb3 in H || [001] and [110].
AB - We have measured the magnetic field dependence of the specific heat in PrPb3 for H || [001] and [110] up to H = 8T. At H = 0T, a sharp λ-type peak due to antiferro-quadrupolar(AFQ) ordering and a small anomaly appears at TQ = 0.43K and T* = 0.25K, respectively. The field dependence of TQ shows a reentrant behavior and a high-field phase appear above H ∼ 6 T in the both field directions. T* shows a large difference between H || [001] and [110], suggesting that the anomaly is related to the anisotropic feature of the quadrupolar moment in magnetic fields. From these results, we describe the T-H phase diagram PrPb3 in H || [001] and [110].
UR - http://www.scopus.com/inward/record.url?scp=84874873721&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84874873721&partnerID=8YFLogxK
U2 - 10.1088/1742-6596/391/1/012060
DO - 10.1088/1742-6596/391/1/012060
M3 - Conference article
AN - SCOPUS:84874873721
VL - 391
JO - Journal of Physics: Conference Series
JF - Journal of Physics: Conference Series
SN - 1742-6588
IS - 1
M1 - 012060
T2 - International Conference on Strongly Correlated Electron Systems, SCES 2011
Y2 - 29 August 2011 through 3 September 2011
ER -