Showing 6 results for Researcher: Adriana Moreo
February 12, 2026
1 MIN READ
Scientific Achievement: Advanced simulations reveal that superconductivity in bilayer nickelates is driven by interlayer electron pairing mediated by interlayer spin fluctuations.Significance and Impact: Advanced simulations reveal that superconductivity in bilayer nickelates is driven by interlayer electron pairing mediated by interlayer spin fluctuations.DOI: 10.1038/s41535-026-00849-9
May 30, 2025
1 MIN READ
Scientific Achievement: Calculations predict, contrary to common belief, that magnon mode softening and decoherence of magnetic excitations can arise in purely electronic quantum models without phonons.Significance and Impact: Results provide an explanation for decoherence found experimentally via neutron scattering in quantum magnets.DOI: 10.1088/1361-6633/add6d4
September 26, 2024
1 MIN READ
Scientific Achievement: Calculations predict that high-temperature (high-Tc) sign-switched s-wave superconductivity arises in trilayer La4Ni3O10 under pressure and can be enhanced by electron doping. Significance and Impact: Results provide guidance for the design of new Ni-oxide superconductors with higher Tc.DOI: 10.1103/PhysRevLett.133.136001
May 1, 2024
1 MIN READ
Scientific Achievement: Calculations predict that high-temperature (high-Tc) sign-switched s-wave superconductivity arises in La3Ni2O7 under pressure from the formation of bilayer dimers and striped spin fluctuations.Significance and Impact: Results reveal the nature of superconductivity in Ni oxides, a new family of high-Tc materials.DOI: 10.1038/s41467-024-46622-z
April 11, 2022
1 MIN READ
Scientific Achievement: Manipulating the type and degree of spin and exchange disorder in a crystal lattice provides new design principles to create highly tunable magnetic order. Significance and Impact: Targeted synthesis of compositionally complex correlated oxides will allow control of magnetic order and frustration critical to future spintronic applications.DOI: 10.1002/advs.202200391
July 21, 2020
1 MIN READ
Scientific Achievement: Theoreticians running computer models discovered an unexpected “block spiral” magnetic spin state made of ferromagnetic islands that rigidly rotate. Significance and Impact: Discovering the predicted state in quasi one-dimensional substructures could highlight possibilities for topological effects or exotic physics in promising materials.DOI: 10.1073/pnas.2001141117