Ferroelectricity in an ising chain magnet
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Ferroelectricity in an ising chain magnet
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WebAbstract: The concept of magnetism-driven ferroelectricity has recently drawn a significant attention in condensed matter physics and materials science community. … WebDec 1, 2024 · In this Letter we report direct experimental observation of ferroelectricity in the VC phase of β−TeVO4, a frustrated spin chain system with pronounced magnetic anisotropy and a rich phase diagram.
WebIn the Ising chain magnet, ``symmetric'' exchange coupling seems responsible for the multiferroicity. We show that in Ca 3 Co 2-x Mn x O 6 (x 1), the ferroelectricity originates from the coexistence of the alternating order of magnetic ions with different charges and the collinear up-up-down-down spin order in the frustrated spin chain. WebAug 1, 2009 · The origin of both the Ising chain magnetism and ferroelectricity in Ca3CoMnO6 is studied by ab initio electronic structure calculations and x-ray absorption …
WebFerroelectricity in an Ising Chain Magnet Y.J. Choi,1 H.T. Yi,1 S. Lee,1 Q. Huang,2 V. Kiryukhin,1 and S.-W. Cheong1 1Rutgers Center for Emergent Materials and … WebFeb 1, 2008 · The ferroelectricity results from the inversion symmetry breaking in the upward arrow upward arrow downward arrow downward arrow spin chain with an …
WebJun 2, 2009 · An elastic Ising model for a one-dimensional diatomic spin chain is proposed to explain the ferroelectricity induced by the collinear magnetic order with a low …
WebJul 9, 2014 · Here, we provide support for ferroelectricity of a displacive-type possibly involving magnetic ions due to short-range magnetic correlations within a spin-chain, through the demonstration of magnetoelectric coupling in a Haldane spin-chain compound Er 2 BaNiO 5 well above its Néel temperature of (T N = ) 32 K. There is a distinct … christchurch spatial planWebJan 29, 2008 · This website requires cookies, and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined … george and tammy on showtime scheduleWebThe ferroelectricity results from the inversion symmetry breaking in the († †) spin chain with an alternating charge order. Unlike in spiral magnetoelectrics where … christ church spitalfields archaeologyWebJul 9, 2012 · The symmetry analysis shows that in the magnetic phase the Heesch-Schubnikov point group is m′m2′, which offers a unique potential for the possible coexistence of ferroelectricity,... george and tammy musicWebThe ferroelectricity results from the inversion symmetry breaking in the († †) spin chain with an alternating charge order. Unlike in spiral magnetoelectrics where antisymmetric … george and tammy on tvWebDOI: 10.1016/J.PHYSA.2010.11.010 Corpus ID: 122401408; Exact solution on the magnetism and ferroelectricity in the Ising spin chain @article{Qi2011ExactSO, title={Exact solution on the magnetism and ferroelectricity in the Ising spin chain}, author={Yanpeng Qi and An Du}, journal={Physica A-statistical Mechanics and Its … christchurch spiritualist church facebookWebFeb 1, 2016 · An elastic Ising model for CoMnO6 chain is proposed to explain the ferroelectricity induced by collinear magnetic order in Ca3CoMnO6, and then a mean … george and tammy preview