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 …
The origin of two-dimensional electron gases at oxide interfaces: insights from theory
The response of oxide thin films to polar discontinuities at interfaces and surfaces has
generated enormous activity due to the variety of interesting effects that it gives rise to. A …
generated enormous activity due to the variety of interesting effects that it gives rise to. A …
Ferromagnetic exchange, spin–orbit coupling and spiral magnetism at the LaAlO3/SrTiO3 interface
The electronic properties of the polar interface between insulating oxides is a subject of
great interest,,. An exciting development is the observation of robust magnetism,,,, at the …
great interest,,. An exciting development is the observation of robust magnetism,,,, at the …
Direct -Space Mapping of the Electronic Structure in an Oxide-Oxide Interface
G Berner, M Sing, H Fujiwara, A Yasui, Y Saitoh… - Physical Review Letters, 2013 - APS
The interface between LaAlO 3 and SrTiO 3 hosts a two-dimensional electron system of
itinerant carriers, although both oxides are band insulators. Interface ferromagnetism …
itinerant carriers, although both oxides are band insulators. Interface ferromagnetism …
Surface defects and conduction in polar oxide heterostructures
The polar interface between LaAlO 3 and SrTiO 3 has shown promise as a field effect
transistor, with reduced (nanoscale) feature sizes and potentially added functionality over …
transistor, with reduced (nanoscale) feature sizes and potentially added functionality over …
Systematic computation of crystal-field multiplets for x-ray core spectroscopies
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 …
crystal field is constructed explicitly from the positions and charges of surrounding atoms …
Mechanisms of charge transfer and redistribution in LaAlO3/SrTiO3 revealed by high-energy optical conductivity
In condensed matter physics the quasi two-dimensional electron gas at the interface of two
different insulators, polar LaAlO3 on nonpolar SrTiO3 (LaAlO3/SrTiO3) is a spectacular and …
different insulators, polar LaAlO3 on nonpolar SrTiO3 (LaAlO3/SrTiO3) is a spectacular and …
Space charges and defect concentration profiles at complex oxide interfaces
We discuss electronic and ionic defect concentration profiles at the conducting interface
between the two wide-band-gap insulators LaAlO 3 and SrTiO 3 (STO). The profiles are …
between the two wide-band-gap insulators LaAlO 3 and SrTiO 3 (STO). The profiles are …
Localized and delocalized Ti 3 carriers in LaAlO/SrTiO superlattices revealed by resonant inelastic x-ray scattering
The important source of interface conductivity in LaAlO 3/SrTiO 3 heterostructures, the Ti 3 d
carriers, is probed with resonant inelastic x-ray scattering at the Ti 2 p 3/2 edge of epitaxially …
carriers, is probed with resonant inelastic x-ray scattering at the Ti 2 p 3/2 edge of epitaxially …
Polar-discontinuity-retaining -site intermixing and vacancies at SrTiO/LaAlO interfaces
V Vonk, J Huijben, D Kukuruznyak, A Stierle… - Physical Review B …, 2012 - APS
Our anomalous surface x-ray diffraction study of the interface between SrTiO 3 (001)
substrates and thin polar films of LaAlO 3 shows La/Sr interdiffusion leading to neutrally …
substrates and thin polar films of LaAlO 3 shows La/Sr interdiffusion leading to neutrally …