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Correlation between magnetism and the Verwey transition in magnetite

Correlation between magnetism and the Verwey transition in magnetite

Seeking to unravel the enigmatic Verwey transition and its interplay with magnetism, we have conducted comprehensive measurements on the temperature-dependent electrical resistivity and magnetic moment of stoichiometric and doped-magnetite single crystals at temperatures reaching 1000 K. These investigations have allowed us to identify the Curie temperature, Tc, and other characteristic temperatures of the electrical resistivity. Remarkably, we have identified correlations between these temperatures and the Verwey temperature, Tv, indicating that the electrical transport properties and the mechanism of the Verwey transition are closely related to the magnetic properties.

Phys. Rev. B 111, 245161 – Published 30 June, 2025

Phys. Rev. B 111, 245161 (2025)

DOI: https://doi.org/10.1103/yn1s-3hv3

 

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Two good reads on climate disruption:

1) Computer-assisted classification of contrarian claims about climate change
Coan, T.G., Boussalis, C., Cook, J. et al. Sci Rep 11, 22320 (2021).
https://www.nature.com/articles/s41598-021-01714-4

2) Climate déjà vu
Science, Vol 387, Issue 6733, p. 455 (21 Jan 2025)
https://www.science.org/doi/10.1126/science.adw1532

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https://www.dhs.wisconsin.gov/covid-19/wastewater.htm

Conference Organization

Atlantic Basin Conference on Chemistry
ABCChem December 2026
Chemical engineering process technology research for global sustainability
https://abcchem.org/

ACS Fall 2026, Chicago, August 23-27
JOINT ENFL & GEOC
Atmospheric Methane: Sources, Sinks, and Solutions
https://callforabstracts.acs.org/acsfall2026

ACS Spring 2026, Atlanta, March 22-26
JOINT ENFL, ENVR, GEOC, I&EC
Methane: Chemistry of a Greenhouse Gas

Pacifichem 2025
Honolulu, December 15-20
Approaching Steady-State Atmospheric Methane in the Anthropocene
https://pacifichem.org