activity
20082023
most citedNickelate superconductors -- a renaissance of the one-band Hubbard model

200 citations · 2.1k across the 55 of their papers we have counts for

collaborators

55 papers

cond-mat.str-el2023★ 3 cited

Experimental nuclear quadrupole resonance and computational study of the structurally refined topological semimetal TaSb

T. Fujii, O. Janson, H. Yasuoka +5

The local electric field gradients and magnetic dynamics of TaSb have been studied using Sb, Sb, and Ta nuclear quadrupole resonance (NQR) with density…

cond-mat.str-el2023

Data-driven estimation of transfer integrals in undoped cuprates

Denys Y. Kononenko, Ulrich K. Rößler, Jeroen van den Brink +1

Undoped cuprates are an abundant class of magnetic insulators, in which the synergy of rich chemistry and sizable quantum fluctuations leads to a variety of magnetic behaviors. Und…

cond-mat.mtrl-sci2022★ 140 cited

Spin-split collinear antiferromagnets: a large-scale ab-initio study

Yaqian Guo, Hui Liu, Oleg Janson +3

It was recently discovered that, depending on their symmetries, collinear antiferromagnets can actually break the spin degeneracy in momentum space, even in the absence of spin-orb…

cond-mat.str-el2022★ 5 cited

Low-energy spin excitations of the frustrated ferromagnetic - chain material linarite, PbCuSO(OH), in applied magnetic fields axis

L. Heinze, M. D. Le, O. Janson +4

We report a study of the spin dynamics of the frustrated ferromagnetic - chain compound linarite, PbCuSO(OH), in applied magnetic fields up to field polarization.…

cond-mat.mtrl-sci2022★ 11 cited

New Buckled Honeycomb Lattice Compound Sr3CaOs2O9 Exhibiting Antiferromagnetism above Room Temperature

Gohil S. Thakur, T. C. Hansen, Walter Schnelle +5

Synthesis, crystal structure and magnetic properties of a new 2:1 ordered triple perovskite Sr3CaOs2O9 are reported. The compound crystallizes in P21/c space group and features a u…

cond-mat.str-el2022★ 10 cited

Coupled frustrated ferromagnetic and antiferromagnetic quantum spin chains in the quasi-one-dimensional mineral antlerite, CuSO(OH)

Anton A. Kulbakov, Denys Y. Kononenko, Satoshi Nishimoto +14

Magnetic frustration, the competition among exchange interactions, often leads to novel magnetic ground states with unique physical properties which can hinge on details of interac…