89 citations · 169 across the 4 of their papers we have counts for
4 papers
Phase separation in the non-equilibrium Verwey transition in magnetite
Francesco Randi, Ignacio Vergara, Fabio Novelli +9
We present equilibrium and out-of-equilibrium studies of the Verwey transition in magnetite. In the equilibrium optical conductivity, we find a step-like change at the phase transi…
Pressure dependence of the Verwey transition in magnetite: an infrared spectroscopic point of view
J. Ebad-Allah, L. Baldassarre, M. Sing +3
We investigated the electronic and vibrational properties of magnetite at temperatures from 300 K down to 10 K and for pressures up to 10 GPa by far-infrared reflectivity measureme…
Relaxor ferroelectricity and the freezing of short-range polar order in magnetite
F. Schrettle, S. Krohns, P. Lunkenheimer +2
A thorough investigation of single crystalline magnetite using broadband dielectric spectroscopy and other methods provides evidence for relaxor-like polar order in Fe3O4. We find…
High-energy photoemission on Fe3O4: Small polaron physics and the Verwey transition
D. Schrupp, M. Sing, M. Tsunekawa +7
We have studied the electronic structure and charge ordering (Verwey) transition of magnetite (Fe3O4) by soft x-ray photoemission. Due to the enhanced probing depth and the use of…