55 citations · 237 across the 13 of their papers we have counts for
13 papers
Pressure and doping effects on the electronic structure and magnetism of the single-layer nickelate LaNiO
J. B. de Vaulx, F. Bernardini, V. Olevano +2
LaNiO is a prototypical member of the Ruddlesden-Popper nickelate series that offers a valuable reference point for elucidating the key ingredients behind the intriguing pr…
Capping effects on spin and charge excitations in parent and superconducting Nd1-xSrxNiO2
S. Fan, H. LaBollita, Q. Gao +19
Superconductivity in infinite layer nickelates Nd1-xSrxNiO2 has so far been achieved only in thin films raising questions on the role of substrates and interfaces. Given the challe…
Magnetic and structural properties of the iron silicide superconductor LaFeSiH
M. F. Hansen, S. Layek, J. -B. Vaney +20
The magnetic and structural properties of the recently discovered pnictogen/chalcogen-free superconductor LaFeSiH (~K) have been investigated by Fe synchrotron…
Preempted phonon-mediated superconductivity in the infinite-layer nickelates
Q. N. Meier, J. B. de Vaulx, F. Bernardini +4
Nickelate superconductors are outstanding materials with intriguing analogies with the cuprates. These analogies suggest that their superconducting mechanism may be unconventional,…
Superconductivity in the crystallogenide LaFeSiO with squeezed FeSi layers
M. F. Hansen, J. -B. Vaney, C. Lepoittevin +10
Pnictogens and chalcogens are both viable anions for promoting Fe-based superconductivity and intense research activity in the related families has established systematic correlati…
Thin-film aspects of superconducting nickelates
F. Bernardini, L. Iglesias, M. Bibes +1
The discovery of superconductivity in infinite-layer nickelates has attracted much attention due to their association to the high- cuprates. Cuprate superconductivity was firs…
Geometric effects in the infinite-layer nickelates
F. Bernardini, A. Bosin, A. Cano
Geometric effects in the infinite-layer nickelates NiO associated with the relative size of the -site atom are investigated via first-principles calculations. We consider…
Single-layer T'-type nickelates: Ni is Ni
F. Bernardini, A. Demourgues, A. Cano
The discovery of superconductivity in the infinite-layer nickelates has opened new perspectives in the context of quantum materials. We analyze, via first-principles calculations,…
Nickelate superconductors: an ongoing dialog between theory and experiments
A. S. Botana, F. Bernardini, A. Cano
After decades of fundamental research, unconventional superconductivity has recently been demonstrated in rare-earth infinite-layer nickelates. The current view depicts these syste…
Stability and electronic properties of the LaNiO/SrTiO interface
F. Bernardini, A. Cano
Infinite-layer nickelate thin films materialize an intriguing new platform for high-temperature unconventional superconductivity, with LaNiO/SrTiO as reference setup. We di…
Magnetic penetration depth and in superconducting nickelates
F. Bernardini, V. Olevano, A. Cano
We compute the nominal magnetic penetration depth of NiO ( La, Nd) from first principles calculations and discuss the results in relation to the superconducting .…
Evidence of nodal superconductivity in LaFeSiH
A. Bhattacharyya, P. Rodière, J. -B. Vaney +7
Unconventional superconductivity has recently been discovered in the first iron-based superconducting silicide LaFeSiH. By using the complementary techniques of muon spin rotation,…
Effects of isoelectronic Ru substitution at the Fe site on the energy gaps of optimally F-doped SmFeAsO
D. Daghero, M. Tortello, G. A. Ummarino +5
We studied the effects of isoelectronic Ru substitution at the Fe site on the energy gaps of optimally F-doped SmFeAsO by means of point-contact Andreev reflection spectroscopy. Th…