Magnetic-Field-Induced Polarization Flop in Multiferroic TmMn2O5

被引：51

作者：

Fukunaga, M. ^{[1
]}

Sakamoto, Y. ^{[1
]}

Kimura, H. ^{[1
]}

Noda, Y. ^{[1
]}

Abe, N. ^{[1
]}

Taniguchi, K. ^{[1
]}

Arima, T. ^{[1
]}

Wakimoto, S. ^{[2
]}

Takeda, M. ^{[2
]}

Kakurai, K. ^{[2
]}

Kohn, K. ^{[3
]}

机构：

[1] Tohoku Univ, Inst Multidisciplinary Res Adv Mat, Sendai, Miyagi 9808577, Japan

[2] Japan Atom Energy Agcy, Tokai, Ibaraki 3191195, Japan

[3] Waseda Univ, Dept Phys, Tokyo 1698555, Japan

来源：

PHYSICAL REVIEW LETTERS | 2009年 / 103卷 / 07期

关键词：

Rare earths - Polarization - Silicon compounds - Manganese compounds - Neutron diffraction - Thulium compounds;

D O I：

10.1103/PhysRevLett.103.077204

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

We discovered a reversible electric polarization flop from the a axis (P-a) to the b axis (P-b) in multiferroic TmMn2O5 below 5 K by applying a magnetic field of approximately 0.5 T along the c axis. This phenomenon is the first example of the rare-earth (R) compound RMn2O5. This magnetic-field-induced polarization flop corresponds to a magnetic phase transition from one incommensurate magnetic (ICM) P-a phase to another ICM P-b phase, which is equivalent to an ICM P-b phase above 5 K under no magnetic field. The spin chirality in the bc plane, which was observed in the P-b phase by polarized neutron diffraction, disappeared in the ICM P-a phase. This indicates that the polarization in the ICM phases of TmMn2O5 was induced by an S-i x S-j-type interaction.

引用

页数：4

共 50 条

[21] Control of the polarization flop direction by a tilted magnetic field in multiferroic TbMnO3
Abe, N.
Taniguchi, K.
Ohtani, S.
Umetsu, H.
Arima, T.
PHYSICAL REVIEW B, 2009, 80 (02):
[22] Magnetic-field-induced spontaneous polarization reversal in multiferroic Mn0.85Co0.15WO4
Poudel, N.
Liang, K. -C.
Wang, Y. -Q.
Sun, Y. Y.
Lorenz, B.
Ye, F.
Fernandez-Baca, J. A.
Chu, C. W.
PHYSICAL REVIEW B, 2014, 89 (05)
[23] Electronic phase separation and magnetic-field-induced phenomena in molecular multiferroic (ND4)2FeCl5 • D2O
Tian, W.
Cao, H. B.
Clune, Amanda J.
Hughey, Kendall D.
Hong, Tao
Yan, J. -Q.
Agrawal, Harish K.
Singleton, John
Sales, B. C.
Fishman, Randy S.
Musfeldt, J. L.
Fernandez-Baca, J. A.
PHYSICAL REVIEW B, 2018, 98 (05)
[24] Theory of magnetic-field-induced critical end point in BiMn2O5
Jeon, Gun Sang
Park, Jin-Hong
Kim, Jae Wook
Kim, Kee Hoon
Han, Jung Hoon
PHYSICAL REVIEW B, 2009, 79 (10):
[25] Magnetic-Field-Induced Dielectric Anomaly and Electric Polarization in Co4Ta2O9
Fang, Yong
Yan, Shiming
Zhang, Lei
Han, Zhida
Qian, Bin
Wang, Dunhui
Du, Youwei
JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2015, 98 (07) : 2005 - 2007
[26] Magnetic-field-induced dielectric anomaly and electric polarization in Mn4Nb2O9
Fang, Y.
Zhou, W. P.
Yan, S. M.
Bai, R.
Qian, Z. H.
Xu, Q. Y.
Wang, D. H.
Du, Y. W.
JOURNAL OF APPLIED PHYSICS, 2015, 117 (17)
[27] Magnetic-Field-Induced Dielectric Anomaly and Electric Polarization in Co4Ta2O9
Wang, Dunhui (wangdh@nju.edu.cn), 2005, Blackwell Publishing Inc., Postfach 10 11 61, 69451 Weinheim, Boschstrabe 12, 69469 Weinheim, Deutschland, 69469, Germany (98):
[28] Observation of Magnetic-Field-Induced Electric Polarization in Terbium Orthoferrite
Ivanov, V. Yu.
Kuz'menko, A. M.
Tikhanovskii, A. Yu.
Pronin, A. A.
Mukhin, A. A.
JETP LETTERS, 2023, 117 (01) : 38 - 43
[29] Correlation between magnetocapacitance effect and polarization flop direction in a slanted magnetic field in multiferroic helimagnets
Abe, Nobuyuki
Taniguchi, Kouji
Sagayama, Hajime
Arima, Taka-hisa
INTERNATIONAL CONFERENCE ON FRUSTRATION IN CONDENSED MATTER (ICFCM), 2011, 320
[30] Observation of Magnetic-Field-Induced Electric Polarization in Terbium Orthoferrite
V. Yu. Ivanov
A. M. Kuz’menko
A. Yu. Tikhanovskii
A. A. Pronin
A. A. Mukhin
JETP Letters, 2023, 117 : 38 - 43

← 1 2 3 4 5 →