PMID: 15245056Jul 13, 2004Paper

Ferroelectricity and giant magnetocapacitance in perovskite rare-earth manganites

Physical Review Letters
T GotoY Tokura

Abstract

The relationships among magnetism, lattice modulation, and dielectric properties have been investigated for RMnO3 (R=Eu, Gd, Tb, and Dy). These compounds show a transition to an incommensurate lattice structure below their Néel temperature, and subsequently undergo an incommensurate-commensurate (IC-C) phase transition. For TbMnO3 and DyMnO3 it was found that the IC-C transition is accompanied by a ferroelectric transition, associated with a lattice modulation in the C phase. DyMnO3 shows a gigantic magnetocapacitance with a change of dielectric constant up to Deltaepsilon/epsilon approximately 500%.

References

Oct 25, 2002·Nature·M FiebigR V Pisarev
Nov 7, 2003·Nature·T KimuraY Tokura

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Citations

Aug 24, 2011·Philosophical Transactions. Series A, Mathematical, Physical, and Engineering Sciences·Yoshinori Tokura, Noriaki Kida
Nov 18, 2015·ACS Applied Materials & Interfaces·Ni HuJunming Liu
Oct 30, 2015·The Journal of Physical Chemistry Letters·Saurabh GhoshAlessandro Stroppa
Jun 14, 2016·Journal of the American Chemical Society·Bao-Wen LiTakayoshi Sasaki
Sep 17, 2016·Scientific Reports·Yifei FangJincang Zhang
Apr 4, 2017·Scientific Reports·Tao XuTakayuki Kitamura
Apr 16, 2014·Scientific Reports·C Moyses AraujoK V Rao
Jan 18, 2017·Physical Chemistry Chemical Physics : PCCP·H W WangJ-M Liu
Jan 3, 2007·Nature Materials·Sang-Wook Cheong, Maxim Mostovoy
Jul 19, 2017·Journal of Physics. Condensed Matter : an Institute of Physics Journal·A PalP Murugavel
Feb 28, 2017·Journal of Physics. Condensed Matter : an Institute of Physics Journal·Hai Yang Zhou, Xiang Ming Chen
Oct 7, 2017·Advanced Materials·Li-Hong ChenLan-Sun Zheng
Jun 6, 2018·Journal of Physics. Condensed Matter : an Institute of Physics Journal·B-Q LiuY Xiao
Apr 11, 2012·Advanced Materials·James M Rondinelli, Craig J Fennie
Oct 30, 2018·Advanced Materials·Huajun LiuDillon D Fong
Mar 4, 2009·Journal of Physics. Condensed Matter : an Institute of Physics Journal·S HarikrishnanSuja Elizabeth
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