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  • The easy magnetic axis switching in magnetite is investigated. Magnetization data confirmed activation character of the process with activation energy of the same order as that of the Verwey transition, suggesting common origin. On the other hand this activation energy rises with pressure (up to 1.2GPa), unlike TV . The axis switching is clearly reflected in field dependence of resistivity and the direct structural data showed that it is simultaneous with the reorganization of structure. Thus, control of the structure can be possible with the application of magnetic field, as in shape memory materials. Finally, NMR showed that all, possibly decoupled entities: lattice distortion and charge and orbital orderings, change simultaneously while the axis switching occurs.
  • The easy magnetic axis switching in magnetite is investigated. Magnetization data confirmed activation character of the process with activation energy of the same order as that of the Verwey transition, suggesting common origin. On the other hand this activation energy rises with pressure (up to 1.2GPa), unlike TV . The axis switching is clearly reflected in field dependence of resistivity and the direct structural data showed that it is simultaneous with the reorganization of structure. Thus, control of the structure can be possible with the application of magnetic field, as in shape memory materials. Finally, NMR showed that all, possibly decoupled entities: lattice distortion and charge and orbital orderings, change simultaneously while the axis switching occurs. (en)
Title
  • Easy axis switching in magnetite
  • Easy axis switching in magnetite (en)
skos:prefLabel
  • Easy axis switching in magnetite
  • Easy axis switching in magnetite (en)
skos:notation
  • RIV/00216208:11320/11:10107100!RIV12-MSM-11320___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • Z(MSM0021620834)
http://linked.open...iv/cisloPeriodika
  • 1
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 195912
http://linked.open...ai/riv/idVysledku
  • RIV/00216208:11320/11:10107100
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • magnetite; Easy axis switching (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...odStatuVydavatele
  • GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV
  • [EFB706D8983D]
http://linked.open...i/riv/nazevZdroje
  • Journal of Physics: Conference Series
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...UplatneniVysledku
http://linked.open...v/svazekPeriodika
  • 303
http://linked.open...iv/tvurceVysledku
  • Štěpánková, Helena
  • Chlan, Vojtěch
  • Honig, J. M.
  • Kakol, Z.
  • Kolodziej, T.
  • Kozlowski, A.
  • Krol, G.
  • Kusz, J.
  • Tabis, W.
  • Tarnawski, Z.
  • Wisniewski, A.
http://linked.open...ain/vavai/riv/wos
  • 000299084800106
http://linked.open...n/vavai/riv/zamer
issn
  • 1742-6588
number of pages
http://bibframe.org/vocab/doi
  • 10.1088/1742-6596/303/1/012106
http://localhost/t...ganizacniJednotka
  • 11320
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