Magnetism and the trimeron bond
JP Attfield - Chemistry of Materials, 2022 - ACS Publications
A review of progress in understanding the Verwey transition in magnetite (Fe3O4) over the
past decade is presented. This electronic and structural transition at TV≈ 125 K was …
past decade is presented. This electronic and structural transition at TV≈ 125 K was …
Density functional theory study of local environment effects on oxygen vacancy properties in magnetite
Density functional theory is employed to compute the properties of oxygen vacancies in the
low-temperature monoclinic phase of magnetite (Fe3O4). A focus is placed on …
low-temperature monoclinic phase of magnetite (Fe3O4). A focus is placed on …
Frenkel pair formation energy for cubic Fe3O4 in DFT+ U calculations
MI Shutikova, VV Stegailov - Journal of Physics: Condensed …, 2022 - iopscience.iop.org
The cubic phase of magnetite is stabilized above the Verwey transition temperature of about
120 K via a complex electron–phonon interaction that is still not very well understood. In this …
120 K via a complex electron–phonon interaction that is still not very well understood. In this …
[HTML][HTML] Evaluating the versatility of stainless steel flakes and magnetite powder as polyvalent additives for wood paints
M Calovi, S Rossi - Journal of Materials Research and Technology, 2024 - Elsevier
The objective of this study is to evaluate how various fillers, specifically stainless steel flakes
and magnetite powder, affect the visual attributes, durability and versatility of a water-based …
and magnetite powder, affect the visual attributes, durability and versatility of a water-based …
Magnetization switching of single magnetite nanoparticles monitored optically
Magnetic nanomaterials record information as fast as picoseconds in computer memories
but retain it for millions of years in ancient rocks. This exceedingly broad range of times is …
but retain it for millions of years in ancient rocks. This exceedingly broad range of times is …
Oxidation-state dynamics and emerging patterns in magnetite
E Gürsoy, GB Vonbun-Feldbauer… - The Journal of Physical …, 2023 - ACS Publications
Magnetite is an important mineral with many interesting applications related to its magnetic,
electrical, and thermal properties. Typically studied by electronic structure calculations …
electrical, and thermal properties. Typically studied by electronic structure calculations …
[HTML][HTML] Study of Ammonia Adsorption on Magnetite Surfaces with Molecular Dynamics Simulations
The present study proposes an atomistic molecular dynamics model system of a magnetite
(Fe3O4){111} surface. The effect of temperature on the adsorption process of ammonia …
(Fe3O4){111} surface. The effect of temperature on the adsorption process of ammonia …
Impact of hydrostatic pressure, nonstoichiometry, and doping on trimeron lattice excitations in magnetite during axis switching
T Kołodziej, J Piętosa, R Puźniak, A Wiśniewski, G Król… - Physical Review B, 2023 - APS
Trimeron lattice excitations in single crystalline magnetite, in the form of c axis switching (ie,
the reorganization of the lattice caused by an external magnetic field) at temperatures below …
the reorganization of the lattice caused by an external magnetic field) at temperatures below …
[HTML][HTML] Impact of chemical segregation on magnetic anisotropy of iron oxide films
Texture-induced magnetic anisotropy is realized in iron oxide thin films deposited at room
temperature onto Si (1 0 0) substrates using reactive magnetron sputtering of a Fe 2 O 3 …
temperature onto Si (1 0 0) substrates using reactive magnetron sputtering of a Fe 2 O 3 …
[PDF][PDF] Probing magnetite with X-ray standing waves: a high-resolution Fe K-edge spectroscopy study
F Kivelä - 2022 - helda.helsinki.fi
All matter is made up of tiny, indivisible particles called atoms–a term which simply means
“indivisible”†. This idea is recorded as being first presented by the Ancient Greek scholar …
“indivisible”†. This idea is recorded as being first presented by the Ancient Greek scholar …