Incommensurate magnetic structure in the orthorhombic perovskite ErMnO_3

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dc.creatorYe, F.
dc.creatorLorenz, B.
dc.creatorHuang, Q.
dc.creatorWang, Y. Q.
dc.creatorSun, Y. Y.
dc.creatorChu, C. W.
dc.creatorFernandez-Baca, J. A.
dc.creatorDai, Pengcheng
dc.creatorMook, H. A.
dc.date2007-07-03
dc.date2007-08-02
dc.date.accessioned2026-07-07T08:21:38Z
dc.date.available2026-07-07T08:21:38Z
dc.descriptionBy combining dielectric, specific heat, and magnetization measurements and high-resolution neutron powder diffraction, we have investigated the thermodynamic and magnetic/structural properties of the metastable orthorhombic perovskite ErMnO_3 prepared by high-pressure synthesis. The system becomes antiferromagnetically correlated below 42 K and undergoes a lock-in transition at 28 K with propagation wave vector (0,k_b,0), which remains incommensurate at low temperature. The intercorrelation between the magnetic structure and electric properties and the role of the rare earth moment are discussed.
dc.description4 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/0707.0507
dc.identifierhttp://arxiv.org/abs/0707.0507
dc.identifierPhys. Rev. B 76, 060402(R) (2007)
dc.identifierdoi:10.1103/PhysRevB.76.060402
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/135385
dc.subjectStrongly Correlated Electrons
dc.titleIncommensurate magnetic structure in the orthorhombic perovskite ErMnO_3
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