Oleg Janson
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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
1192011
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
822010
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
792008
The quantum nature of skyrmions and half-skyrmions in Cu2OSeO3
O Janson, I Rousochatzakis, AA Tsirlin, M Belesi, AA Leonov, UK Rößler, ...
Nature communications 5, 5376, 2014
762014
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
672010
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
502010
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
41*2009
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
382011
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
372016
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
352013
Long-range superexchange in CuO ( 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
342011
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
332017
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
302010
Crystal-water-induced switching of magnetically active orbitals in CuCl 2
M Schmitt, O Janson, M Schmidt, S Hoffmann, W Schnelle, SL Drechsler, ...
Physical Review B 79 (24), 245119, 2009
302009
Electronic structure and magnetic properties of the spin-1∕ 2 Heisenberg magnet Bi 2 Cu O 4
O Janson, RO Kuzian, SL Drechsler, H Rosner
Physical Review B 76 (11), 115119, 2007
302007
CoBi3: A Binary Cobalt–Bismuth Compound and Superconductor
U Schwarz, S Tence, O Janson, C Koz, C Krellner, U Burkhardt, H Rosner, ...
Angewandte Chemie International Edition 52 (37), 9853-9857, 2013
29*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
292013
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
272013
Magnetic properties of the low-dimensional spin-1 2 magnet α-Cu 2 As 2 O 7
YC Arango, E Vavilova, M Abdel-Hafiez, O Janson, AA Tsirlin, H Rosner, ...
Physical Review B 84 (13), 134430, 2011
272011
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
242016
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