Dielectric properties and magnetostriction of the collinear multiferroic spinel CdV2O4

Autor: G. Giovannetti (1,2), A. Stroppa (3), S. Picozzi (1), D. Baldomir (4), V. Pardo (4), S. Blanco-Canosa (5), F. Rivadulla (6), S. Jodlauk (7), D. Niermann (8), J. Rohrkamp (8), T. Lorenz (8), S. Streltsov (8), D. I. Khomskii (8), J. Hemberger (8)

Publikováno v: Physical review. B, Condensed matter and materials physics 83 (2011): 060402(R). doi:10.1103/PhysRevB.83.060402
info:cnr-pdr/source/autori:G. Giovannetti (1,2); A. Stroppa (3); S. Picozzi (1); D. Baldomir (4); V. Pardo (4); S. Blanco-Canosa (5); F. Rivadulla (6); S. Jodlauk (7); D. Niermann (8); J. Rohrkamp (8); T. Lorenz (8); S. Streltsov (8); D. I. Khomskii (8); J. Hemberger (8)/titolo:Dielectric properties and magnetostriction of the collinear multiferroic spinel CdV2O4/doi:10.1103%2FPhysRevB.83.060402/rivista:Physical review. B, Condensed matter and materials physics/anno:2011/pagina_da:060402(R)/pagina_a:/intervallo_pagine:060402(R)/volume:83

By studying the dielectric properties of the geometrically frustrated spinel CdV2O4, we observe ferroelectricity developing at the transition into the collinear antiferromagnetic ground state. In this multiferroic spinel, ferroelectricity is driven b

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http://link.aps.org/doi/10.1103/PhysRevB.83.060402