Half-metallic ferromagnets: From band structure to many-body effects

MI Katsnelson, VY Irkhin, L Chioncel… - Reviews of Modern …, 2008 - APS
A review of new developments in theoretical and experimental electronic-structure
investigations of half-metallic ferromagnets (HMFs) is presented. Being semiconductors for …

Double perovskites with ferromagnetism above room temperature

D Serrate, JM De Teresa… - Journal of Physics …, 2006 - iopscience.iop.org
We review the structural, magnetic and transport properties of double perovskites (A 2 BB'O
6) with ferromagnetism above room temperature. Ferromagnetism in these compounds is …

Charge ordered structure of magnetite below the Verwey transition

JP Wright, JP Attfield, PG Radaelli - Physical Review B, 2002 - APS
The crystal structure of highly stoichiometric magnetite (Fe 3 O 4) below the Verwey
transition has been refined from high-resolution neutron and synchrotron x-ray powder …

Origin of reduced magnetization and domain formation in small magnetite nanoparticles

Z Nedelkoski, D Kepaptsoglou, L Lari, T Wen… - Scientific reports, 2017 - nature.com
The structural, chemical, and magnetic properties of magnetite nanoparticles are compared.
Aberration corrected scanning transmission electron microscopy reveals the prevalence of …

Magnetite (Fe3O4) Core−Shell Nanowires:  Synthesis and Magnetoresistance

D Zhang, Z Liu, S Han, C Li, B Lei, MP Stewart… - Nano Letters, 2004 - ACS Publications
High quality MgO/Fe3O4 core− shell nanowires have been successfully synthesized by
depositing an epitaxial shell of Fe3O4 onto single crystal MgO nanowires. The material …

From epitaxial growth of ferrite thin films to spin-polarized tunnelling

JB Moussy - Journal of Physics D: Applied Physics, 2013 - iopscience.iop.org
This paper presents a review of the research which is focused on ferrite thin films for
spintronics. First, I will describe the potential of ferrite layers for the generation of spin …

Atomic-scale structure and properties of highly stable antiphase boundary defects in Fe3O4

KP McKenna, F Hofer, D Gilks, VK Lazarov… - Nature …, 2014 - nature.com
The complex and intriguing properties of the ferrimagnetic half metal magnetite (Fe3O4) are
of continuing fundamental interest as well as being important for practical applications in …

Spin-polarised currents and magnetic domain walls

CH Marrows - Advances in Physics, 2005 - Taylor & Francis
Electrical currents flowing in ferromagnetic materials are spin-polarised as a result of the
spin-dependent band structure. When the spatial direction of the polarisation changes, in a …

Non-volatile ferroelastic switching of the Verwey transition and resistivity of epitaxial Fe3O4/PMN-PT (011)

M Liu, J Hoffman, J Wang, J Zhang… - Scientific reports, 2013 - nature.com
A central goal of electronics based on correlated materials or 'Mottronics' is the ability to
switch between distinct collective states with a control voltage. Small changes in structure …

Origin of the increased resistivity in epitaxial films

W Eerenstein, TTM Palstra, T Hibma, S Celotto - Physical Review B, 2002 - APS
We report resistivity measurements on epitaxial Fe 3 O 4 films between 3 and 100 nm
thickness grown on polished MgO substrates. The resistivity of the films is larger than the …