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 …

Discovery of giant unit-cell super-structure in the infinite-layer nickelate PrNiO2+x

J Oppliger, J Küspert, AC Dippel… - Communications …, 2025 - nature.com
The discovery of unconventional superconductivity often triggers significant interest in
associated electronic and structural symmetry breaking phenomena. For the infinite-layer …

Intrinsic constraint on Tc for unconventional superconductivity

Q Qin, Y Yang - npj Quantum Materials, 2025 - nature.com
Can room temperature superconductivity be achieved in correlated materials under ambient
pressure? Our answer to this billion-dollar question is probably no, at least for realistic …

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

G Krieger, H Sahib, F Rosa, M Rath, Y Chen… - arxiv preprint arxiv …, 2024 - arxiv.org
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 …

Observation of cupratelike nonlinear terahertz responses in superconducting infinite-layer nickelates via two-dimensional coherent spectroscopy

B Cheng, D Cheng, K Lee, M Mootz, C Huang, L Luo… - Physical Review B, 2025 - APS
The d-wave pairing symmetry in newly discovered infinite-layer nickelates remains highly
debated compared to the widely accepted d-wave superconductivity in cuprates, despite …