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Supplementary Data - Stress-induced Changes in Magnetite: Insights from a Numerical Analysis of the Verwey Transition

Fuchs, Helena ORCID iD icon 1; Kontny, Agnes 1; Reznik, Boris; Schilling, Frank R. 1
1 Institut für Angewandte Geowissenschaften (AGW), Karlsruher Institut für Technologie (KIT)

Abstract (englisch):

The dataset contains measurements of magnetic susceptibility in dependence of temperature of shocked magnetite and of a natural magnetite single crystal before and after manual crushing. A python code for evaluation of low-temperature susceptibility curves is included. The data are supplementary to: Fuchs, H., Kontny, A. and Schilling, F.R., 2024. Stress-induced Changes in Magnetite: Insights from a Numerical Analysis of the Verwey Transition, Geophysical Journal International


Zugehörige Institution(en) am KIT Institut für Angewandte Geowissenschaften (AGW)
Publikationstyp Forschungsdaten
Publikationsdatum 29.05.2024
Erstellungsdatum 26.05.2024
Identifikator DOI: 10.35097/hbwBDGIgWbcvTFYc
KITopen-ID: 1000171018
Lizenz Creative Commons Namensnennung – Nicht kommerziell – Weitergabe unter gleichen Bedingungen 4.0 International
Schlagwörter Magnetic susceptibility; Magnetite
Liesmich

The data set contains k-T curves of

  • Initial magnetite ore from Sydvaranger mine (Norway)
  • the same ore after shock at 3, 5, 10, 20 and 30 GPa under laboratory conditions and after subsequent heating to 973 K
    -Natural magnetite single crystal (initial and after manual crushing)
    The data set contains a python code for evaluation of normalized low-temperature k-T curves.
    Experimental conditions are described in [1]. The approach for k-T curve evaluation is described in [2]

[1]: Kontny, A., Reznik, B., Boubnov, A., Göttlicher, J. and Steininger, R., 2018. Postshock Thermally Induced Transformations in Experimentally Shocked Magnetite, Geochemistry, Geophysics, Geosystems, Vol. 19, 3, pp. 921–931, doi:10.1002/2017GC007331.
[2] Fuchs, H., Kontny, A. and Schilling, F.R., 2024. Stress-induced Changes in Magnetite: Insights from a Numerical Analysis of the Verwey Transition, Geophysical Journal International

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