Nickelate superconductors—a renaissance of the one-band Hubbard model M Kitatani, L Si, O Janson, R Arita, Z Zhong, K Held
npj Quantum Materials 5 (1), 59, 2020
152 2020 Multistep approach to microscopic models for frustrated quantum magnets: The case of the natural mineral azurite H Jeschke, I Opahle, H Kandpal, R Valentí, H Das, T Saha-Dasgupta, ...
Physical Review Letters 106 (21), 217201, 2011
143 2011 The quantum nature of skyrmions and half-skyrmions in Cu2 OSeO3 O Janson, I Rousochatzakis, AA Tsirlin, M Belesi, AA Leonov, UK Rößler, ...
Nature communications 5, 5376, 2014
141 2014 β-Cu 2 V 2 O 7: A spin-1 2 honeycomb lattice system AA Tsirlin, O Janson, H Rosner
Physical Review B 82 (14), 144416, 2010
103 2010 Modified Kagome Physics in the Natural Spin- Kagome Lattice Systems: Kapellasite and Haydeeite O Janson, J Richter, H Rosner
Physical review letters 101 (10), 106403, 2008
102 2008 Bridging frustrated-spin-chain and spin-ladder physics: Quasi-one-dimensional magnetism of BiCu 2 PO 6 AA Tsirlin, I Rousochatzakis, D Kasinathan, O Janson, R Nath, F Weickert, ...
Physical Review B 82 (14), 144426, 2010
73 2010 Quantum Anomalous Hall State in Ferromagnetic (111) Bilayers L Si, O Janson, G Li, Z Zhong, Z Liao, G Koster, K Held
Physical review letters 119 (2), 026402, 2017
59 2017 Magnetic Behavior of Volborthite Determined by Coupled Trimers Rather than Frustrated Chains O Janson, S Furukawa, T Momoi, P Sindzingre, J Richter, K Held
Physical review letters 117 (3), 037206, 2016
59 2016 Coupled frustrated quantum spin-1 2 chains with orbital order in volborthite Cu 3 V 2 O 7 (OH) 2⋅ 2 H 2 O O Janson, J Richter, P Sindzingre, H Rosner
Physical Review B 82 (10), 104434, 2010
57 2010 Spin gap in malachite Cu 2 (OH) 2 CO 3 and its evolution under pressure S Lebernegg, AA Tsirlin, O Janson, H Rosner
Physical Review B 88 (22), 224406, 2013
50 2013 J 1− J 2 Heisenberg model at and close to its z= 4 quantum critical point J Sirker, VY Krivnov, DV Dmitriev, A Herzog, O Janson, S Nishimoto, ...
Physical Review B 84 (14), 144403, 2011
48 2011 Long-range superexchange in Cu O ( P, As, V) as a key element of the microscopic magnetic model O Janson, AA Tsirlin, J Sichelschmidt, Y Skourski, F Weickert, H Rosner
Physical Review B 83 (9), 094435, 2011
47 2011 Electronic structure and magnetic properties of the spin-1/2 Heisenberg system CuSe2O5 O Janson, W Schnelle, M Schmidt, Y Prots, SL Drechsler, SK Filatov, ...
New Journal of Physics 11 (11), 113034, 2009
44 * 2009 CoBi3 : A Binary Cobalt–Bismuth Compound and Superconductor U Schwarz, S Tencé, O Janson, C Koz, C Krellner, U Burkhardt, H Rosner, ...
Angewandte Chemie International Edition 52 (37), 9853-9857, 2013
41 * 2013 Crystal structures and variable magnetism of PbCu 2 (XO 3) 2 Cl 2 with X= Se, Te PS Berdonosov, O Janson, AV Olenev, SV Krivovichev, H Rosner, ...
Dalton Transactions 42 (26), 9547-9554, 2013
41 2013 Magnetism of Cu X 2 frustrated chains (X= F, Cl, Br): Role of covalency S Lebernegg, M Schmitt, AA Tsirlin, O Janson, H Rosner
Physical Review B 87 (15), 155111, 2013
39 2013 Microscopic magnetic modeling for the S= 1 2 alternating-chain compounds Na 3 Cu 2 SbO 6 and Na 2 Cu 2 TeO 6 M Schmitt, O Janson, S Golbs, M Schmidt, W Schnelle, J Richter, ...
Physical Review B 89 (17), 174403, 2014
37 2014 Magnetic anisotropy in the frustrated spin-chain compound F Weickert, N Harrison, BL Scott, M Jaime, A Leitmäe, I Heinmaa, R Stern, ...
Physical Review B 94 (6), 064403, 2016
36 2016 Phase diagram of nickelate superconductors calculated by dynamical vertex approximation K Held, L Si, P Worm, O Janson, R Arita, Z Zhong, JM Tomczak, M Kitatani
Frontiers in Physics 9, 810394, 2022
35 2022 Large quantum fluctuations in the strongly coupled spin-1 2 chains of green dioptase Cu 6 Si 6 O 18⋅ 6 H 2 O O Janson, AA Tsirlin, M Schmitt, H Rosner
Physical Review B 82 (1), 014424, 2010
35 2010