Dynamics of spin and orbital phase transitions in YVO3

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dc.creatorMazurenko, Dmitry A.
dc.creatorNugroho, Agung A.
dc.creatorPalstra, Thomas T. M.
dc.creatorvan Loosdrecht, Paul H. M.
dc.date2008-04-09
dc.date.accessioned2026-07-07T12:12:35Z
dc.date.available2026-07-07T12:12:35Z
dc.descriptionYVO3 exhibits a well separated sequence of orbital and spin order transitions at 200 K and 116 K, followed by a combined spin-orbital reorientation at 77 K. It is shown that the spin order can be destroyed by a sufficiently strong optical pulse within less than 4 ps. In contrast, the orbital reordering transition from C-type to G-type orbital order is slower than 100 ps and goes via an intermediate nonthermal phase. We propose that the dynamics of phase transitions is subjected to symmetry relations between the associated phases.
dc.description5 pages, 3 figures
dc.identifierhttps://arxiv.org/abs/0804.1472
dc.identifierhttp://arxiv.org/abs/0804.1472
dc.identifierPhys. Rev. Lett. 101, 245702 (2008)
dc.identifierdoi:10.1103/PhysRevLett.101.245702
dc.identifier.urihttp://salesiana.dossiersoluciones.com/handle/123456789/210590
dc.subjectStrongly Correlated Electrons
dc.titleDynamics of spin and orbital phase transitions in YVO3
dc.typetext

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