Transition metal oxides - Ferroelectricity driven by orbital order

被引:28
作者
Keimer, Bernhard [1 ]
机构
[1] Max Planck Inst Solid State Res, D-70569 Stuttgart, Germany
关键词
D O I
10.1038/nmat1783
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
The discovery that the rotation of the orbital arrangement in manganites induces ferroelectricity exposes an intriguing phase transition that could serve as a blueprint for novel applications.
引用
收藏
页码:933 / 934
页数:2
相关论文
共 5 条
[1]   Bond-versus site-centred ordering and possible ferroelectricity in manganites [J].
Efremov, DV ;
Van den Brink, J ;
Khomskii, DI .
NATURE MATERIALS, 2004, 3 (12) :853-856
[2]   THOUSANDFOLD CHANGE IN RESISTIVITY IN MAGNETORESISTIVE LA-CA-MN-O FILMS [J].
JIN, S ;
TIEFEL, TH ;
MCCORMACK, M ;
FASTNACHT, RA ;
RAMESH, R ;
CHEN, LH .
SCIENCE, 1994, 264 (5157) :413-415
[3]   Rotation of orbital stripes and the consequent charge-polarized state in bilayer manganites [J].
Tokunaga, Yusuke ;
Lottermoser, Thomas ;
Lee, Yunsang ;
Kumai, Reiji ;
Uchida, Masaya ;
Arima, Takahisa ;
Tokura, Yoshinori .
NATURE MATERIALS, 2006, 5 (12) :937-941
[4]   Spin entropy as the likely source of enhanced thermopower in NaxCo2O4 [J].
Wang, YY ;
Rogado, NS ;
Cava, RJ ;
Ong, NP .
NATURE, 2003, 423 (6938) :425-428
[5]   NEUTRON DIFFRACTION STUDY OF THE MAGNETIC PROPERTIES OF THE SERIES OF PEROVSKITE-TYPE COMPOUNDS [(1-X)LA,XCA]MNO3 [J].
WOLLAN, EO ;
KOEHLER, WC .
PHYSICAL REVIEW, 1955, 100 (02) :545-563