Resonant inelastic X-ray scattering

FMF de Groot, MW Haverkort, H Elnaggar… - Nature Reviews …, 2024 - nature.com
Resonant inelastic X-ray scattering (RIXS) is a powerful technique that combines
spectroscopy and inelastic scattering to probe the electronic structure of materials. RIXS is …

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 …

Long-Range Incommensurate Charge Fluctuations in (Y,Nd)Ba2Cu3O6+x

G Ghiringhelli, M Le Tacon, M Minola… - Science, 2012 - science.org
The concept that superconductivity competes with other orders in cuprate superconductors
has become increasingly apparent, but obtaining direct evidence with bulk-sensitive probes …

Dynamics of resonant x-ray and Auger scattering

F Gel'mukhanov, M Odelius, SP Polyutov… - Reviews of Modern …, 2021 - APS
An overview of both experimental and theoretical results in the field of resonant scattering of
tunable soft and hard x-ray radiation is presented, with a main focus on the closely related …

Magnetic Excitation Spectra of Probed by Resonant Inelastic X-Ray Scattering: Establishing Links to Cuprate Superconductors

J Kim, D Casa, MH Upton, T Gog, YJ Kim, JF Mitchell… - Physical Review Letters, 2012 - APS
We used resonant inelastic x-ray scattering to reveal the nature of magnetic interactions in
Sr 2 IrO 4, a 5 d transition-metal oxide with a spin-orbit entangled ground state and J eff= 1/2 …

Intense paramagnon excitations in a large family of high-temperature superconductors

M Le Tacon, G Ghiringhelli, J Chaloupka, MM Sala… - Nature Physics, 2011 - nature.com
In the search for the mechanism of high-temperature superconductivity, intense research
has been focused on the evolution of the spin excitation spectrum on do** from the …

Spin–orbital separation in the quasi-one-dimensional Mott insulator Sr2CuO3

J Schlappa, K Wohlfeld, KJ Zhou, M Mourigal… - Nature, 2012 - nature.com
When viewed as an elementary particle, the electron has spin and charge. When binding to
the atomic nucleus, it also acquires an angular momentum quantum number corresponding …

Persistence of magnetic excitations in La2−xSrxCuO4 from the undoped insulator to the heavily overdoped non-superconducting metal

MPM Dean, G Dellea, RS Springell, F Yakhou-Harris… - Nature materials, 2013 - nature.com
One of the most intensely studied scenarios of high-temperature superconductivity (HTS)
postulates pairing by exchange of magnetic excitations. Indeed, such excitations have been …

Magnetic Excitations and Phase Separation in the Underdoped Superconductor Measured by Resonant Inelastic X-Ray Scattering

L Braicovich, J Van Den Brink, V Bisogni, MM Sala… - Physical review …, 2010 - APS
We probe the collective magnetic modes of La 2 CuO 4 and underdoped La 2-x Sr x CuO 4
(LSCO) by momentum resolved resonant inelastic x-ray scattering (RIXS) at the Cu L 3 …

Influence of apical oxygen on the extent of in-plane exchange interaction in cuprate superconductors

YY Peng, G Dellea, M Minola, M Conni, A Amorese… - Nature Physics, 2017 - nature.com
In high-T c superconductors the magnetic and electronic properties are determined by the
probability that valence electrons jump virtually from site to site in the CuO2 planes, a …