Iron oxide surfaces

GS Parkinson - Surface Science Reports, 2016 - Elsevier
The current status of knowledge regarding the surfaces of the iron oxides, magnetite (Fe 3 O
4), maghemite (γ-Fe 2 O 3), haematite (α-Fe 2 O 3), and wüstite (Fe 1− x O) is reviewed. The …

Self‐assembled heteroepitaxial oxide nanocomposite thin film structures: designing interface‐induced functionality in electronic materials

JL MacManus‐Driscoll - Advanced Functional Materials, 2010 - Wiley Online Library
Achieving self‐assembling/self‐organizing systems is the holy grail of nanotechnology.
Spontaneous organization is not unique to the physical sciences since nature has been …

Robust Ferrimagnetism and Switchable Magnetic Anisotropy in High‐Entropy Ferrite Film

F **, Y Zhu, L Li, Z Pan, D Pan, M Gu… - Advanced Functional …, 2023 - Wiley Online Library
Ferrimagnetic insulator materials are the enabling technology for the development of next‐
generation magnetic devices with low power consumption, high operation speed, and high …

Possible magneto-mechanical and magneto-thermal mechanisms of ion channel activation in magnetogenetics

M Barbic - Elife, 2019 - elifesciences.org
The palette of tools for perturbation of neural activity is continually expanding. On the
forefront of this expansion is magnetogenetics, where ion channels are genetically …

Semiconductor–half metal transition at the surface upon hydrogen adsorption

GS Parkinson, N Mulakaluri, Y Losovyj… - Physical Review B …, 2010 - APS
The adsorption of H on the magnetite (001) surface was studied with photoemission
spectroscopies, scanning tunneling microscopy, and density-functional theory. At saturation …

Anomalous anisotropic magnetoresistance in epitaxial thin films on MgO(001)

R Ramos, SK Arora, IV Shvets - Physical Review B—Condensed Matter and …, 2008 - APS
Studies of the angular dependence of the anisotropic magnetoresistance (AMR) are
reported for epitaxial films of magnetite (Fe 3 O 4) grown on MgO (001) and also for single …

Dynamic Atomic Reconstruction: How Thin Films Evade Polar Catastrophe for Epitaxy

CF Chang, Z Hu, S Klein, XH Liu, R Sutarto, A Tanaka… - Physical Review X, 2016 - APS
Polar catastrophe at the interface of oxide materials with strongly correlated electrons has
triggered a flurry of new research activities. The expectations are that the design of such …

Spin-dependent transport properties of Fe3O4/MoS2/Fe3O4 junctions

HC Wu, CÓ Coileáin, M Abid, O Mauit, A Syrlybekov… - Scientific reports, 2015 - nature.com
Magnetite is a half-metal with a high Curie temperature of 858 K, making it a promising
candidate for magnetic tunnel junctions (MTJs). Yet, initial efforts to exploit its half metallic …

Magnetically addressable fluorescent Fe3O4/ZnO nanocomposites: Structural, optical and magnetization studies

A Roychowdhury, SP Pati, AK Mishra, S Kumar… - Journal of Physics and …, 2013 - Elsevier
Fe3O4/ZnO nanocomposites (NCs) are prepared by a wet chemical route. X-ray diffraction,
transmission electron microscopy and Fourier transform infrared spectroscopy studies …

Magnetism in nanometer-thick magnetite

M Monti, B Santos, A Mascaraque… - Physical Review B …, 2012 - APS
The oldest known magnetic material, magnetite, is of current interest for use in spintronics as
a thin film. An open question is how thin can magnetite films be and still retain the robust …