Ultrathin oxide films and interfaces for electronics and spintronics
Oxides have become a key ingredient for new concepts of electronic devices. To a large
extent, this is due to the profusion of new physics and novel functionalities arising from …
extent, this is due to the profusion of new physics and novel functionalities arising from …
Engineering magnetism at functional oxides interfaces: manganites and beyond
The family of transition metal oxides (TMOs) is a large class of magnetic materials that has
been intensively studied due to the rich physics involved as well as the promising potential …
been intensively studied due to the rich physics involved as well as the promising potential …
Quantum many-body interactions in digital oxide superlattices
Controlling the electronic properties of interfaces has enormous scientific and technological
implications and has been recently extended from semiconductors to complex oxides that …
implications and has been recently extended from semiconductors to complex oxides that …
Evolution of magnetic phases and orbital occupation in superlattices
The magnetic and electronic modifications induced at the interfaces in (SrMnO 3) n/(LaMnO
3) 2 n superlattices have been investigated by linear and circular magnetic dichroism in the …
3) 2 n superlattices have been investigated by linear and circular magnetic dichroism in the …
Evidence of direct correlation between out-of-plane lattice parameter and metal-insulator transition temperature in oxygen-depleted manganite thin films
We report on the role of oxygen content alone on structural and transport properties of La
0.65 Sr 0.35 MnO 3− δ (LSMO) thin films. Identical films were deposited side-by-side during …
0.65 Sr 0.35 MnO 3− δ (LSMO) thin films. Identical films were deposited side-by-side during …
Room-temperature magnetism in superlattices by geometrically confined doping
U Lüders, WC Sheets, A David, W Prellier… - Physical Review B …, 2009 - APS
Based on the Hubbard model of strongly correlated systems, a reduction in the bandwidth of
the electrons can yield a substantial change in the properties of the material. One method to …
the electrons can yield a substantial change in the properties of the material. One method to …
Charge transfer and hybrid ferroelectricity in magnetic superlattices
H Zhang, Y Weng, X Yao, S Dong - Physical Review B, 2015 - APS
Interfaces in oxide heterostructures always provide a fertile ground for emergent properties.
Charge transfer from a high energy band to a low energy opponent is naturally expected, as …
Charge transfer from a high energy band to a low energy opponent is naturally expected, as …
Electronic band redistribution probed by oxygen absorption spectra of (SrMnO)(LaMnO) superlattices
Oxygen 1 s→ 2 p (K-edge) x-ray absorption spectra mimic the density of metalliclike states of
transition metal oxides, thus shedding light on the electronic band structure near Fermi …
transition metal oxides, thus shedding light on the electronic band structure near Fermi …
Evidence of electronic band redistribution in LaSrMnO by hard x-ray photoelectron spectroscopy
La 0.65 Sr 0.35 MnO 3-δ (LSMO) films (δ≈ 0, 0.07, 0.12) were studied by hard x-ray
photoelectron spectroscopy. It is found that the Mn 3 d valence band states shift to higher …
photoelectron spectroscopy. It is found that the Mn 3 d valence band states shift to higher …
Enhanced transport properties in LaxMnO3− δ thin films epitaxially grown on SrTiO3 substrates: The profound impact of the oxygen content
We report on structural, magnetic, and transport properties of La x MnO 3− δ (LMO) thin
films, epitaxially grown on SrTiO 3 substrates by molecular beam epitaxy. Transport …
films, epitaxially grown on SrTiO 3 substrates by molecular beam epitaxy. Transport …