Resonant inelastic x-ray scattering studies of elementary excitations
LJP Ament, M Van Veenendaal, TP Devereaux… - Reviews of Modern …, 2011 - APS
In the past decade, resonant inelastic x-ray scattering (RIXS) has made remarkable progress
as a spectroscopic technique. This is a direct result of the availability of high-brilliance …
as a spectroscopic technique. This is a direct result of the availability of high-brilliance …
Quantitative theory of magnetic interactions in solids
This review addresses the method of explicit calculations of interatomic exchange
interactions of magnetic materials. This involves exchange mechanisms normally referred to …
interactions of magnetic materials. This involves exchange mechanisms normally referred to …
Theory of Tunneling Spectroscopy in Unconventional p-Wave Magnet-Superconductor Hybrid Structures
We theoretically study the tunneling conductance of a junction consisting of a two-
dimensional unconventional p-wave magnet (UPM) and a superconductor (SC) for various …
dimensional unconventional p-wave magnet (UPM) and a superconductor (SC) for various …
Metallic and insulating oxide interfaces controlled by electronic correlations
The formation of two-dimensional electron gases (2DEGs) at complex oxide interfaces is
directly influenced by the oxide electronic properties. We investigated how local electron …
directly influenced by the oxide electronic properties. We investigated how local electron …
Screened hybrid functional applied to 33 transition-metal perovskites LaO ( = Sc–Cu): Influence of the exchange mixing parameter on the structural …
We assess the performance of the Heyd-Scuseria-Ernzerhof (HSE) screened hybrid density
functional scheme applied to the perovskite family La MO 3 (M= Sc–Cu) and discuss the role …
functional scheme applied to the perovskite family La MO 3 (M= Sc–Cu) and discuss the role …
Intrinsic structural distortion in orthorhombic perovskite oxides
JS Zhou, JB Goodenough - Physical Review B—Condensed Matter and …, 2008 - APS
Octahedra in the orthorhombic perovskite structure are not rigid. The bond-length splitting at
an octahedral site can be described by two degenerate vibration modes, the orthorhombic Q …
an octahedral site can be described by two degenerate vibration modes, the orthorhombic Q …
Electron Correlation in Oxygen Vacancy in
C Lin, AA Demkov - Physical review letters, 2013 - APS
Oxygen vacancies are an important type of defect in transition metal oxides. In SrTiO 3 they
are believed to be the main donors in an otherwise intrinsic crystal. At the same time, a …
are believed to be the main donors in an otherwise intrinsic crystal. At the same time, a …
Magnetoelastic coupling in investigated with diffraction techniques and thermal expansion measurements
AC Komarek, H Roth, M Cwik, WD Stein, J Baier… - Physical Review B …, 2007 - APS
A detailed analysis of the crystal structure in R Ti O 3 with R= La, Nd, Sm, Gd, and Y reveals
an intrinsic coupling between orbital degrees of freedom and the lattice which cannot be …
an intrinsic coupling between orbital degrees of freedom and the lattice which cannot be …
Combining DFT and many-body methods to understand correlated materials
IV Solovyev - Journal of Physics: Condensed Matter, 2008 - iopscience.iop.org
The electronic and magnetic properties of many strongly correlated systems are controlled
by a limited number of states, located near the Fermi level and well isolated from the rest of …
by a limited number of states, located near the Fermi level and well isolated from the rest of …
Orbital Fluctuations in the Different Phases of and
We investigate the importance of quantum orbital fluctuations in the orthorhombic and
monoclinic phases of the Mott insulators LaVO 3 and YVO 3. First, we construct ab initio …
monoclinic phases of the Mott insulators LaVO 3 and YVO 3. First, we construct ab initio …