activity
20232026
most citedQuasimolecular electronic structure of the trimer iridate BaNbIrO

2 citations · 2 across the 2 of their papers we have counts for

collaborators

5 papers

cond-mat.str-el2026

Between Mott and cluster Mott: spin-orbit entangled dimer singlets in BaCeRuO

L. Pätzold, A. Sandberg, H. Schilling +8

The hexagonal 4d ruthenates Ba3MRu2O9 host structural dimers and exhibit a delicate balance of competing interactions. Hund's coupling, trigonal crystal-field splitting, and hoppin…

cond-mat.str-el20242 cited

Quasimolecular electronic structure of the trimer iridate BaNbIrO

M. Magnaterra, A. Sandberg, H. Schilling +17

The insulating mixed-valent Ir compound BaNbIrO hosts two holes per IrO trimer unit. We address the electronic structure via resonant inelastic…

cond-mat.str-el2024

Spin-orbital-lattice entanglement in the ideal j=1/2 compound KIrCl

P. Warzanowski, M. Magnaterra, Ch. J. Sahle +9

Mott insulators with spin-orbit entangled j=1/2 moments host intriguing magnetic properties. The j=1/2 wave function requires cubic symmetry, while a noncubic crystal field mixes j…

cond-mat.str-el2023

Spin-orbit coupling in a half-filled shell: the case of KReCl

P. Warzanowski, M. Magnaterra, G. Schlicht +9

The half-filled shell of the configuration usually, in LS coupling, hosts a S = 3/2 ground state with quenched orbital moment. This state is not Jahn-Teller act…

cond-mat.str-el2023

Quasimolecular =3/2 moments in the cluster Mott insulator GaTaSe

M. Magnaterra, J. Attig, L. Peterlini +8

Quasimolecular orbitals in cluster Mott insulators provide a route to tailor exchange interactions, which may yield novel quantum phases of matter. We demonstrate the cluster Mott…