Oxygen K-edge X-ray absorption spectra

F Frati, MOJY Hunault, FMF De Groot - Chemical reviews, 2020 - ACS Publications
We review oxygen K-edge X-ray absorption spectra of both molecules and solids. We start
with an overview of the main experimental aspects of oxygen K-edge X-ray absorption …

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 …

Tunable spin polarization and superconductivity in engineered oxide interfaces

D Stornaiuolo, C Cantoni, GM De Luca, R Di Capua… - Nature materials, 2016 - nature.com
Advances in growth technology of oxide materials allow single atomic layer control of
heterostructures. In particular delta doping, a key materials' engineering tool in today's …

How chemistry controls electron localization in 3d1 perovskites: a Wannier-function study

E Pavarini, A Yamasaki, J Nuss… - New Journal of …, 2005 - iopscience.iop.org
In the series of 3d (t 2g) 1 perovskites, SrVO 3–CaVO 3–LaTiO 3–YTiO 3, the transition-
metal d electron becomes increasingly localized and undergoes a Mott transition between …

Spin and orbital Ti magnetism at LaMnO3/SrTiO3 interfaces

J Garcia-Barriocanal, JC Cezar, FY Bruno… - Nature …, 2010 - nature.com
In systems with strong electron-lattice coupling, such as manganites, orbital degeneracy is
lifted, causing a null expectation value of the orbital magnetic moment. Magnetic structure is …

A combinatory ferroelectric compound bridging simple ABO3 and A-site-ordered quadruple perovskite

J Zhao, J Gao, W Li, Y Qian, X Shen, X Wang… - Nature …, 2021 - nature.com
The simple ABO3 and A-site-ordered AA′ 3B4O12 perovskites represent two types of
classical perovskite functional materials. There are well-known simple perovskites with …

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 …

Tailoring materials for mottronics: excess oxygen doping of a prototypical mott insulator

P Scheiderer, M Schmitt, J Gabel, M Zapf… - Advanced …, 2018 - Wiley Online Library
The Mott transistor is a paradigm for a new class of electronic devices—often referred to by
the term Mottronics—which are based on charge correlations between the electrons. Since …

Emergence of Interfacial Magnetism in Strongly‐Correlated Nickelate‐Titanate Superlattices

TC Asmara, RJ Green, A Suter, Y Wei… - Advanced …, 2024 - Wiley Online Library
Strongly‐correlated transition‐metal oxides are widely known for their various exotic
phenomena. This is exemplified by rare‐earth nickelates such as LaNiO3, which possess …

Systematic computation of crystal-field multiplets for x-ray core spectroscopies

A Uldry, F Vernay, B Delley - Physical Review B—Condensed Matter and …, 2012 - APS
We present an approach to computing multiplets for core spectroscopies, whereby the
crystal field is constructed explicitly from the positions and charges of surrounding atoms …