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 …

[HTML][HTML] The Superconducting Mechanism in BiS2-Based Superconductors: A Comprehensive Review with Focus on Point-Contact Spectroscopy

P Romano, A Pelella, A Di Bartolomeo, F Giubileo - Nanomaterials, 2024 - mdpi.com
The family of BiS2-based superconductors has attracted considerable attention since their
discovery in 2012 due to the unique structural and electronic properties of these materials …

Closing in on possible scenarios for infinite-layer nickelates: comparison of dynamical mean-field theory with angular-resolved photoemission spectroscopy

L Si, E Jacob, W Wu, A Hausoel, J Krsnik, P Worm… - Physical Review …, 2024 - APS
Conflicting theoretical scenarios for infinite-layer nickelate superconductors have been hotly
debated, particularly regarding whether only a single Ni-3 dx 2− y 2 band is relevant at low …

Superconductivity in the parent infinite-layer nickelate NdNiO

CT Parzyck, Y Wu, L Bhatt, M Kang, Z Arthur… - arXiv preprint arXiv …, 2024 - arxiv.org
We report evidence for superconductivity with onset temperatures up to 11 K in thin films of
the infinite-layer nickelate parent compound NdNiO $ _2 $. A combination of oxide …

Spin fluctuations sufficient to mediate superconductivity in nickelates

P Worm, Q Wang, M Kitatani, I Biało, Q Gao, X Ren… - Physical Review B, 2024 - APS
Infinite-layer nickelates show high-temperature superconductivity, and the experimental
phase diagram agrees well with the one simulated within the dynamical vertex …

Local correlations necessitate waterfalls as a connection between quasiparticle band and developing Hubbard bands

J Krsnik, K Held - Nature Communications, 2025 - nature.com
Waterfalls are anomalies in the angle-resolved photoemission spectrum where the energy-
momentum dispersion is almost vertical, and the spectrum strongly smeared out. These …

Superconductivity in PrNiO2 infinite-layer nickelates

H Sahib, F Rosa, A Raji, G Merzoni… - arXiv preprint arXiv …, 2024 - arxiv.org
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 …

Electronic correlations and spin-charge-density stripes in double-layer LaNiO

IV Leonov - arXiv preprint arXiv:2410.15298, 2024 - arxiv.org
Using\emph {ab initio} band structure and DFT+ dynamical mean-field theory methods we
examine the effects of electron-electron interactions on the electronic structure, magnetic …

A new perspective on ductile high-Tc superconductors under ambient pressure: few-hydrogen metal-bonded hydrides

J Shi, C Tian, Y He, S Liu, Y Zhu, J Du… - Journal of Physics …, 2024 - iopscience.iop.org
Superconducting materials have garnered widespread attention due to their zero-resistance
characteristic and complete diamagnetism. After more than 100 years of exploration, various …

Pressure effects on the electronic structure and magnetic properties of infinite-layer nickelates

S Sharma, MC Jung, H LaBollita, AS Botana - Physical Review B, 2024 - APS
Motivated by the discovery of superconductivity in infinite-layer nickelates RNiO 2 (R= rare-
earth), and the subsequent enhancement of their T c with pressure, we investigate the …