Publications (119)
Magnetic model for A2CuP2O7 (A = Na, Li) revisited: 1D versus 2D behavior
S. Lebernegg, A. A. Tsirlin, O. Janson +4
The route of frustrated cuprates from antiferromagnetic to ferromagnetic spin-1/2 Heisenberg chains: Li2ZrCuO4 as a missing link near the quantum critical point
S. -L. Drechsler, O. Volkova, A. N. Vasiliev +8
Superconductivity in SrFe_(2-x)Co_xAs_2: Internal Doping of the Iron Arsenide Layers
A. Leithe-Jasper, W. Schnelle, C. Geibel +1
Pressure-induced ferromagnetism due to an anisotropic electronic topological transition in Fe1.08Te
K. Mydeen, D. Kasinathan, C. Koz +8
Antiferromagnetic fluctuations in the normal state of LiFeAs
P. Jeglic, A. Potocnik, M. Klanjsek +8
Magnetic order in the filled skutterudites RPt4Ge12 (R = Nd, Eu)
M. Nicklas, R. Gumeniuk, W. Schnelle +4
Fermi Surfaces of Diborides: MgB2 and ZrB2
H. Rosner, J. M. An, W. E. Pickett +1
Effect of pressure on the magnetostructural transition in SrFe2As2
M. Kumar, M. Nicklas, A. Jesche +7
Evidence for a magnetic field-induced unconventional nematic state in the frustrated and anisotropic spin-chain cuprate LiCuSbO$_4$
H. -J. Grafe, S. Nishimoto, M. Iakovleva +12
Electronic structure and magnetic properties of the linear chain cuprates Sr_2CuO_3 and Ca_2CuO_3
H. Rosner, H. Eschrig, R. Hayn +2
Magnetic anisotropy in the frustrated spin chain compound $β$-TeVO$_4$
F. Weickert, M. Jaime, N. Harrison +8
Magnetization and spin dynamics of the spin S=1/2 hourglass nanomagnet Cu5(OH)2(NIPA)4*10H2O
R. Nath, A. A. Tsirlin, P. Khuntia +8
Realization of a large J_2 quasi-2D spin-half Heisenberg system: Li2VOSiO4
H. Rosner, R. R. P. Singh, W. H. Zheng +3
Large quantum fluctuations in the strongly coupled spin-1/2 chains of green dioptase: a hidden message from birds and trees
O. Janson, A. A. Tsirlin, M. Schmitt +1
CeRuPO: A rare example of a Ferromagnetic Kondo lattice
C. Krellner, N. S. Kini, E. M. Bruning +5
Prediction of High Tc Superconductivity in Hole-doped LiBC
H. Rosner, A. Kitaigorodsky, W. E. Pickett
Vibrational Modes in LiBC: Theory Compared with Experiment
J. M. An, H. Rosner, S. Y. Savrasov +1
Weak antiferromagnetism due to Dzyaloshinskii-Moriya interaction in Ba$_3$Cu$_2$O$_4$Cl$_2$
V. Yushankhai, M. Wolf, K. -H. Mueller +2
Specific heat and upper critical field in KFe2As2 single crystals
M. Abdel-Hafiez, S. Aswartham, S. Wurmehl +6
Magnon spectrum of the helimagnetic insulator Cu2OSeO3
P. Y. Portnichenko, J. Romhanyi, Y. A. Onykiienko +11
Magnetic properties and revisited exchange integrals of the frustrated chain cuprate PbCuSO$_4$(OH)$_2$ - linarite
A. U. B. Wolter, F. Lipps, M. Schäpers +12
Origin of Strong Coupling in Lithium under Pressure
Deepa Kasinathan, K. Koepernik, J. Kunes +2
Theoretical de Haas-van Alphen Data and Plasma Frequencies of MgB2 and TaB2
S. Elgazzar, P. M. Oppeneer, S. -L. Drechsler +2
Mass enhancements and band shifts in strongly hole overdoped Fe-based pnictide superconductors: KFe$_2$As$_2$ and CsFe$_2$As$_2$
S. -L. Drechsler, H. Rosner, V. Grinenko +11
Influence of the Nd $4f$ states on the magnetic behavior and the electric field gradient of the oxypnictides superconductors NdFeAsO$_{1-x}$F$_x$
P. Jeglic, J. -W. G. Bos, A. Zorko +5
Magnetic and structural transitions in layered FeAs systems: AFe2As2 versus RFeAsO compounds
C. Krellner, N. Caroca-Canales, A. Jesche +3
Charge-Doping driven Evolution of Magnetism and non-Fermi-Liquid Behavior in the Filled Skutterudite CePt4Ge12-xSbx
M. Nicklas, S. Kirchner, R. Borth +7
Superconductivity and Field-Induced Magnetism in SrFe_1.75Co_0.25As_2
R. Khasanov, A. Maisuradze, H. Maeter +7
Specific heat of Ca$_{0.32}$Na$_{0.68}$Fe$_2$As$_2$ single crystals: unconventional s$_\pm$ multi-band superconductivity with intermediate repulsive interband coupling and sizable attractive intraband couplings
S. Johnston, M. Abdel-Hafiez, L. Harnagea +9
Self-Doping Induced Orbital-Selective Mott Transition in Hg2Ru2O7
L. Craco, M. S. Laad, S. Leoni +1
Orbital-spin order and the origin of structural distortion in MgTi$_2$O$_4$
S. Leoni, A. N. Yaresko, N. Perkins +2
Possible re-entrant superconductivity in EuFe2As2 under pressure
C. F. Miclea, M. Nicklas, H. S. Jeevan +6
MgCNi3 : Complex behavior in a strongly coupled superconductor
A. Waelte, H. Rosner, M. D. Johannes +8
Superfluid Density and Energy Gap-Function of Superconducting PrPt4Ge12
A. Maisuradze, M. Nicklas, R. Gumeniuk +6
Superconductivity in the New Platinum Germanides MPt4Ge12 (M = Rare-earth and Alkaline-earth Metals) with Filled Skutterudite Structure
R. Gumeniuk, W. Schnelle, H. Rosner +3
Strong frustration due to competing ferromagnetic and antiferromagnetic interactions: magnetic properties of M(VO)2(PO4)2 (M = Ca and Sr)
R. Nath, A. A. Tsirlin, E. E. Kaul +4
Comparative investigation of the coupled-tetrahedra quantum spin systems Cu2Te2O5X2, X=Cl, Br and Cu4Te5O12Cl4
R. Valenti, T. Saha-Dasgupta, H. O. Jeschke +5
The frustrated spin-1/2 J1-J2 Heisenberg ferromagnet on the square lattice: Exact diagonalization and Coupled-Cluster study
J. Richter, R. Darradi, J. Schulenburg +2
Evidence for CuO conducting band splitting in the nodal direction of Bi-2212
A. A. Kordyuk, S. V. Borisenko, A. N. Yaresko +12
Constraints on the total coupling strength to bosons in iron based superconductors
S. -L. Drechsler, H. Rosner, V. Grinenko +1
Evidence for strong electron-phonon coupling in MgCNi_3
A. Waelte, G. Fuchs, K. -H. Mueller +7
Electrical Resistivity and Specific Heat of EuFe2As2 Single Crystals: Magnetic homologue of SrFe2As2
H. S. Jeevan, Z. Hossain, Deepa Kasinathan +3
Strong coupling between magnetic and structural order parameters in SrFe2As2
A. Jesche, N. Caroca-Canales, H. Rosner +11
Orbital and spin effects for the upper critical field in As deficient disordered Fe pnictide superconductors
G. Fuchs, S. -L. Drechsler, N. Kozlova +17
Analysis of possible field-induced superconductivity in anthracene, other polyacenes, and C60
S. -L. Drechsler, H. Rosner, G. Paasch +3
Decorated Shastry-Sutherland lattice in the spin-1/2 magnet CdCu2(BO3)2
O. Janson, I. Rousochatzakis, A. A. Tsirlin +3
Metal insulator transition in TlSr2CoO5 from orbital degeneracy and spin disproportionation
D. Foerster, R. Hayn, T. Pruschke +2
Electronic structure and magnetic properties of Li_2ZrCuO_4 - a spin 1/2 Heisenberg system in vicinity to a quantum critical point
M. Schmitt, J. Malek, S. -L. Drechsler +1
Phase separation and frustrated square lattice magnetism of Na1.5VOPO4F0.5
A. A. Tsirlin, R. Nath, A. M. Abakumov +7
Superconductivity Near Ferromagnetism in MgCNi3
H. Rosner, R. Weht, M. D. Johannes +2
Extreme Electron-Phonon Coupling in Boron-based Layered Superconductors
J. M. An, S. Y. Savrasov, H. Rosner +1
Enhancement of the upper critical field in codoped iron-arsenic high-temperature superconductors
F. Weickert, M. Nicklas, W. Schnelle +3
Insulating Ferromagnetism in La$_{4}$Ba$_{2}$Cu$_{2}$O$_{10}$: an \textit{Ab Initio} Wannier Function Analysis
Wei Ku, H. Rosner, W. E. Pickett +1
The unusual electronic structure of the "pseudo-ladder" compound CaCu2O3
T. K. Kim, H. Rosner, S. -L. Drechsler +7
Electronic structure of SrPt_4Ge_{12}: a combined photoelectron spectroscopy and band structure study
H. Rosner, J. Gegner, D. Regesch +12
Magnetic properties of the low-dimensional spin-1/2 magnet α-Cu_2As_2O_7
Y. C. Arango, E. Vavilova, M. Abdel-Hafiez +11
The quantum origins of skyrmions and half-skyrmions in Cu2OSeO3
O. Janson, I. Rousochatzakis, A. A. Tsirlin +5
Sr2V3O9 and Ba2V3O9: quasi one-dimensional spin-systems with an anomalous low temperature susceptibility
E. E. Kaul, H. Rosner, V. Yushankhai +3
The magnetic phase diagram of the frustrated spin chain compound linarite, PbCuSO$_4$(OH)$_2$, as seen by neutron diffraction and $^1$H-NMR
L. Heinze, G. Bastien, B. Ryll +15
Electronic structure and magnetic properties of the spin-1/2 Heisenberg system CuSe2O5
O. Janson, W. Schnelle, M. Schmidt +4
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 +4
Halogen-mediated exchange in the coupled-tetrahedra quantum spin systems Cu2Te2O5X2 (X=Br,Cl)
Roser Valenti, T. Saha-Dasgupta, Claudius Gros +1
Highly Dispersive Spin Excitations in the Chain Cuprate Li2CuO2
W. E. A. Lorenz, R. O. Kuzian, S. -L. Drechsler +11
Magnetic resonance as a local probe for kagomé magnetism in Barlowite Cu$_4$(OH)$_6$FBr
K. M. Ranjith, C. Klein, A. A. Tsirlin +3
Evidence for time-reversal symmetry breaking in superconducting PrPt4Ge12
A. Maisuradze, W. Schnelle, R. Khasanov +7
Ca2Y2Cu5O10: the first frustrated quasi-1D ferromagnet close to criticality
R. O. Kuzian, S. Nishimoto, S. -L. Drechsler +9
The upper critical field problem in MgB2
S. V. Shulga, S. -L. Drechsler, H. Eschrig +2
Excitation of a bosonic mode by electron tunneling into a cuprate superconductor
P. Das, M. R. Koblischka, H. Rosner +2
Electronic and magnetic properties of K$_{2}$CuP$_{2}$O$_{7}$ - a model S=1/2 Heisenberg chain system
R. Nath, Deepa Kasinathan, H. Rosner +2
Intrinsic peculiarities of real material realizations of a spin-1/2 kagome lattice
O. Janson, J. Richter, H. Rosner
Insulator-Metal Transition in TiGePt: a combined photoelectron spectroscopy, x-ray absorption spectroscopy, and band structure study
J. Gegner, M. Gamza, S. -V. Ackerbauer +10
Electronic structure of KTi(SO4)2.H2O - a S=1/2 frustrated chain antiferromagnet
Deepa Kasinathan, K. Koepernik, O. Janson +4
Magnetism of CuX2 frustrated chains (X = F, Cl, Br): the role of covalency
S. Lebernegg, M. Schmitt, A. A. Tsirlin +2
Comment on "Competition between helimagnetism and commensurate quantum spin correlations in LiCu2O2"
S. -L. Drechsler, J. Malek, J. Richter +3
Fermi-surface topology of the iron pnictide LaFe$_2$P$_2$
S. Blackburn, B. Prévost, M. Bartkowiak +12
Multiband superconductivity in PrPt4Ge12 single crystals
J. L. Zhang, Y. Chen, L. Jiao +11
Sr$_2$Cu(PO$_4$)$_2$: A real material realization of the 1D nearest neighbor Heisenberg chain
M. D. Johannes, J. Richter, S. -L. Drechsler +1
Anisotropic Ru3+ 4d5 magnetism in the alpha-RuCl3 honeycomb system: susceptibility, specific heat and Zero field NMR
M. Majumder, M. Schmidt, H. Rosner +3
Crystal water induced switching of magnetically active orbitals in CuCl2
M. Schmitt, O. Janson, M. Schmidt +4
Evidence of d-wave Superconductivity in K_(1-x)Na_xFe_2As_2 (x = 0, 0.1) Single Crystals from Low-Temperature Specific Heat Measurements
M. Abdel-Hafiez, V. Grinenko, S. Aswartham +20
Tuning the Eu valence in EuPd_3B_x: pressure versus valence electron count - a combined computational and experimental study
M. Schmitt, R. Gumeniuk, A. Trapananti +8
Superconductivity induced by ruthenium substitution in an iron arsenide: investigation of SrFe2-xRuxAs2 (0 <= x <= 2)
W. Schnelle, A. Leithe-Jasper, R. Gumeniuk +3
Electronic properties of LaOFFeAs in the normal state probed by NMR/NQR
H. -J. Grafe, G. Lang, F. Hammerath +12
Peculiar long-range superexchange in Cu2A2O7 (A = P, As, V) as a key element of the microscopic magnetic model
O. Janson, A. A. Tsirlin, J. Sichelschmidt +3
Coupled frustrated quantum spin-1/2 chains with orbital order in volborthite Cu3V2O7(OH)2(H2O)2
O. Janson, J. Richter, P. Sindzingre +1
Normal State Correlated Electronic Structure of Iron Pnictides
L. Craco, M. S. Laad, S. Leoni +1
Nearly-free electrons in a 5d delafossite oxide metal
Pallavi Kushwaha, Veronika Sunko, P. J. W. Moll +11
On the electronic structure of CaCuO2 and SrCuO2
H. Rosner, M. Divis, K. Koepernik +2
Superconductivity and Lattice Instability in Compressed Lithium from Fermi Surface Hot Spots
Deepa Kasinathan, J. Kunes, A. Lazicki +4
Maximal Rashba-like spin splitting via kinetic energy-driven inversion symmetry breaking
Veronika Sunko, H. Rosner, P. Kushwaha +13
Comment on `Oxygen vacancy-induced magnetic moment in edge-sharing CuO$_{2}$ chains of Li$_{2}$CuO$_{2}$'
R. O. Kuzian, R. Klingeler, W. E. A. Lorenz +23
High spin polarization in the ferromagnetic filled skutterudites KFe4Sb12 and NaFe4Sb12
Goutam Sheet, H. Rosner, S. Wirth +6
Pressure-induced phase transitions and high-pressure tetragonal phase of Fe1.08Te
C. Koz, S. RöÃler, A. A. Tsirlin +6
Antiferromagnetic spin-1/2 chains in (NO)Cu(NO3)3: a microscopic study
O. Janson, A. A. Tsirlin, H. Rosner
Mottness underpins the anomalous optical response of Iron Pnictides
M. S. Laad, L. Craco, S. Leoni +1
Superposition of ferromagnetic and antiferromagnetic spin chains in the quantum magnet BaAg2Cu[VO4]2
Alexander A. Tsirlin, Angela Moeller, B. Lorenz +2
Alternating-spin-chain compound AgVOAsO$_4$ probed by $^{75}$As NMR
N. Ahmed, P. Khuntia, H. Rosner +3
AgCuVO4: a quasi one-dimensional S = 1/2 chain compound
A. Möller, M. Schmitt, W. Schnelle +2
Modified kagome physics in the natural spin-1/2 kagome lattice systems - kapellasite Cu3Zn(OH)6Cl2 and haydeeite Cu3Mg(OH)6Cl2
O. Janson, J. Richter, H. Rosner
NMR and LDA evidence for spiral magnetic order in the chain cuprate LiCu2O2
A. A Gippius, E. N. Morozova, A. S. Moskvin +5