activity
20012025
most citedIntense paramagnon excitations in a large family of high-temperature superconductors

455 citations · 5.7k across the 75 of their papers we have counts for

collaborators

75 papers

cond-mat.mtrl-sci2025

X-raying Mg0.2Co0.2Ni0.2Cu0.2Zn0.2O: disentangling elemental contributions in a prototypical high-entropy oxide

Maryia Zinouyeva, Martina Fracchia, Giulia Maranini +10

We employ several X-ray based techniques, including X-ray diffraction, absorption and resonant inelastic scattering, to disentangle the contributions of individual chemical species…

cond-mat.str-el2025★ 1 cited

The influence of phonon symmetry and electronic structure on the electron-phonon coupling momentum dependence in cuprates

Maryia Zinouyeva, Rolf Heid, Giacomo Merzoni +16

The experimental determination of the magnitude and momentum dependence of electron-phonon coupling (EPC) is an outstanding problem in condensed matter physics. The intensity of ph…

cond-mat.supr-con2024★ 27 cited

Superconductivity in PrNiO2 infinite-layer nickelates

Hoshang Sahib, Francesco Rosa, Aravind Raji +6

Several reports about infinite-layer nickelate thin films suggest that the superconducting critical temperature versus chemical doping phase diagram has a dome-like shape, similar…

cond-mat.str-el2024

Spin excitations in Nd1-xSrxNiO2 and YBa2Cu3O7-delta: the influence of Hubbard U

Francesco Rosa, Leonardo Martinelli, Guillaume Krieger +10

We use Resonant Inelastic X-ray Scattering (RIXS) to compare the doping dependence of magnetic excitations of an Infinite-Layer nickelate to those of a prototypical superconducting…

cond-mat.mtrl-sci2024★ 6 cited

Signatures of canted antiferromagnetism in infinite-layer nickelates studied by x-ray magnetic dichroism

G. Krieger, H. Sahib, F. Rosa +10

We report an experimental study of the magnetic properties of infinite-layer Nd1-xSrxNiO2 thin films by x-ray magnetic circular dichroism (XMCD) at Ni L3,2 and Nd M5,4 edges. We sh…

cond-mat.str-el2024★ 23 cited

The origin of magnetism in a supposedly nonmagnetic osmium oxide

S. Agrestini, F. Borgatti, P. Florio +16

A supposedly nonmagnetic 5d double perosvkite oxide is investigated by a combination of spectroscopic and theoretical methods, namely resonant inelastic X-ray scattering, X-ray…