N. Spiridis

Fe 3 O 4 ( 001 ) films on Fe ( 001 ) : Termination and reconstruction of iron-rich surfaces

High-quality and impurity-free magnetite surfaces with

Size effects in epitaxial films of magnetite

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Influence of Au reconstruction on growth of Fe on Au(100)

reconstruction have been obtained for the

Epitaxial MgO/Fe(001) and Fe/MgO(001): Structures of the interfaces

{\mathrm{Fe}}_{3}{\mathrm{O}}_{4}(001)

An ultrahigh vacuum system for in situ studies of thin films and nanostructures by nuclear resonance scattering of synchrotron radiation.

epitaxial films deposited on

Correlation of morphology and magnetic properties in ultrathin epitaxial Co films on Au(111)

\mathrm{Fe}(001)

Magnetic Domains and Anisotropy in Ultrathin Au/Co/Au Wedges Deposited on Mica Substrates

. Based on atomically resolved scanning tunneling microscopy images for both negative and positive sample polarity and density-functional-theory calculations, a model of the magnetite (001) surface terminated with Fe ions forming dimers on the reconstructed

Phonons in Ultrathin Oxide Films: 2D to 3D Transition in FeO on Pt(111)

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Morphology of Fe/MgO(001) ultrathin films

octahedral iron layer is proposed.

Corrosion of epitaxial Fe(001) films studied with CEMS and AFM

Abstract Resent results concerning epitaxial Fe 3 O 4 (001) films grown by reactive deposition on MgO(001) substrates as well as obtained by oxidation of epitaxial Fe(001) films are reviewed. Conversion electron Mossbauer spectroscopy (CEMS) performed in and ex situ was used to check the stoichiometry and electronic properties with monolayer resolution. Size effects were reflected in reduction of the Verwey temperature for the film thickness less than 50 nm. With further decrease in thickness, the films showed strong deviation from the bulk properties due to formation of a magnesium rich phase near the MgO/Fe 3 O 4 interface. Surface oxidation to γ-Fe 2 O 3 , which can be reversed by annealing, was found using CEMS. The atomic scale surface characterization was accomplished for the first time in situ by the scanning tunneling microscopy, which revealed details of the surface reconstruction and termination.