Publications (104)
Highly Dispersive Spin Excitations in the Chain Cuprate Li2CuO2
W. E. A. Lorenz, R. O. Kuzian, S. -L. Drechsler +11
X-ray absorption spectroscopy on layered cobaltates Na_xCoO_2
T. Kroll, M. Knupfer, J. Geck +7
Orbital polaron lattice formation in lightly doped La1-xSrxMnO3
J. Geck, P. Wochner, S. Kiele +4
Finite size effects and magnetic order in the spin-1/2 honeycomb lattice compound InCu{2/3}V{1/3}O{3}
M. Yehia, E. Vavilova, A. Moeller +5
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
Strong enhancement of spin fluctuations in the low-temperature-tetragonal phase of antiferromagnetically ordered La_{2-x-y}Eu_ySr_xCuO_4
V. Kataev, A. Validov, M. Huecker +2
Spin Frustration and Magnetic Exchange in Cobalt Aluminum Oxide Spinels
N. Tristan, V. Zestrea, G. Behr +5
Two energy gaps and Fermi surface 'arcs' in NbSe2
S. V. Borisenko, A. A. Kordyuk, V. B. Zabolotnyy +9
Quenched charge disorder in CuO2 spin chains: Experimental and numerical studies
R. Leidl, R. Klingeler, B. Buechner +2
Interplay of Rare Earth and Iron magnetism in RFeAsO with R = La, Ce, Pr, and Sm: A muon spin relaxation study and symmetry analysis
H. Maeter, H. Luetkens, Yu. G. Pashkevich +11
J$_{eff}$ description of the honeycomb Mott insulator $α$-RuCl$_3$
A. Koitzsch, C. Habenicht, E. Mueller +7
Constituents of the "kink" in high-Tc cuprates
A. A. Kordyuk, S. V. Borisenko, V. B. Zabolotnyy +9
Orthogonal spin arrangement as possible ground state of three - dimensional Shastry - Sutherland network in Ba3Cu3In4O12
O. S. Volkova, I. S. Maslova, R. Klingeler +4
Upper critical field measurements up to 60 T in arsenic-deficient LaO_(0.9)F_(0.1)FeAs_(1-delta): Pauli limiting behaviour at high fields vs improved superconductivity at low fields
G. Fuchs, S. -L. Drechsler, N. Kozlova +7
Nearest-neighbor Kitaev exchange blocked by charge order in electron doped $α$-RuCl$_{3}$
A. Koitzsch, C. Habenicht, E. Mueller +9
The electronic structure of CeCoIn5 from angle-resolved photoemission spectroscopy I: Comparison to LDA
A. Koitzsch, I. Opahle, S. Elgazzar +12
Effect of nematic ordering on electronic structure of FeSe
A. Fedorov, A. Yaresko, T. K. Kim +7
Thermodynamic Properties of the Incommensurate Phase of CuGeO_3
T. Lorenz, U. Ammerahl, R. Ziemes +3
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
Signatures of superconducting and pseudogap phases in ultrafast transient reflectivity of Ca(Fe0.927Co0.073)2As2
Sunil Kumar, L. Harnagea, S. Wurmehl +2
Anisotropic quasiparticle renormalization in Na0.73CoO2: role of inter-orbital interactions and magnetic correlations
J. Geck, S. V. Borisenko, H. Berger +8
The electronic phase diagram of the LaO1-xFxFeAs superconductor
H. Luetkens, H. -H. Klauss, M. Kraken +16
Commensurate Spin Density Wave in LaOFeAs: A Local Probe Study
H. -H. Klauss, H. Luetkens, R. Klingeler +14
Unusual field dependence of remanent magnetization in granular CrO2: possible role of piezomagnetism
A. Bajpai, R. Klingeler, N. Wizent +3
Preferential antiferromagnetic coupling of vacancies in graphene on SiO_2: Electron spin resonance and scanning tunneling spectroscopy
S. Just, S. Zimmermann, V. Kataev +3
Superconductivity without magnetism in LiFeAs
S. V. Borisenko, V. B. Zabolotnyy, D. V. Evtushinsky +8
Optical Study of LaO_0.9F_0.1FeAs: Evidence for a Weakly Coupled Superconducting State
S. -L. Drechsler, M. Grobosch, K. Koepernik +10
Specific heat and upper critical field in KFe2As2 single crystals
M. Abdel-Hafiez, S. Aswartham, S. Wurmehl +6
Momentum and excitation energy dependence of the "waterfalls" in cuprates
D. S. Inosov, J. Fink, A. A. Kordyuk +11
Anomalously enhanced photoemission from the Dirac point and symmetry of the self-energy variations for the surface states in Bi2Se3
A. A. Kordyuk, V. B. Zabolotnyy, D. V. Evtushinsky +5
ESR study of (Sr,La,Ca)_{14}Cu_{24}O_{41}
V. Kataev, K. -Y. Choi, M. Grueninger +4
Magnetization of undoped 2-leg S = 1/2 spin ladders in La4Sr10Cu24O41
R. Klingeler, I. Hellmann, P. Ribeiro +2
Pressure-induced melting of the orbital polaron lattice in La1-xSrxMnO3
R. Klingeler, J. Geck, S. Arumugam +5
Unadulterated spectral function of low energy quasiparticles: Bi-2212, nodal direction
D. V. Evtushinsky, A. A. Kordyuk, S. V. Borisenko +8
Magnetic frustration, phase competition and the magneto-electric effect in NdFe3(BO3)4
J. E. Hamann-Borrero, S. Partzsch, S. Valencia +9
The electronic structure of CeCoIn5 from angle-resolved photoemission spectroscopy II: Hybridization effects
A. Koitzsch, S. V. Borisenko, D. Inosov +9
Fermi surface of Ba{1-x}KxFe2As2 as probed by angle-resolved photoemission
V. B. Zabolotnyy, D. V. Evtushinsky, A. A. Kordyuk +10
Life of the nodal quasiparticles in Bi-2212 as seen by ARPES
A. A. Kordyuk, S. V. Borisenko, A. Koitzsch +4
Parity of the Pairing Bosons in a High-Temperature Superconductor
S. V. Borisenko, A. A. Kordyuk, A. Koitzsch +10
Interplay between Freezing and Superconductivity in the Optimally Doped LaEu0.20Sr0.15CuO4 under Hydrostatic Pressure
B. Simovic, M. Nicklas, P. C. Hammel +3
Electronic structure and nesting-driven enhancement of the RKKY interaction at the magnetic ordering propagation vector in Gd2PdSi3 and Tb2PdSi3
D. S. Inosov, D. V. Evtushinsky, A. Koitzsch +12
Crystal and magnetic structure of the oxypnictide superconductor LaO(1-x)FxFeAs: evidence for magnetoelastic coupling
N. Qureshi, Y. Drees, J. Werner +6
"Waterfalls" phenomenon in superconducting cuprates
D. S. Inosov, A. A. Kordyuk, S. V. Borisenko +8
Superconducting spin valve effect and triplet superconductivity in CoO$_x$/Fe1/Cu/Fe2/Cu/Pb multilayer
P. V. Leksin, N. N. Garifyanov, A. A. Kamashev +6
Cu NMR study of a Pb-doped Bi:2201 single crystal
O. N. Bychina, A. N. Maljuk, S. Wurmehl +2
Magnetic properties of vanadium-oxide nanotubes probed by static magnetization and {51}V NMR
E. Vavilova, I. Hellmann, V. Kataev +3
Voltage and temperature dependence of the grain boundary tunneling magnetoresistance in manganites
C. Hoefener, J. B. Philipp, J. Klein +4
Magnetic Ordering and Negative Thermal Expansion in PrFeAsO
S. A. J. Kimber, D. N. Argyriou, F. Yokaichiya +9
Crystal and magnetic structure of La_{1-x}Sr_{1+x}MnO_{4} : role of the orbital degree of freedom
D. Senff, P. Reutler, M. Braden +7
An ARPES view on the high-Tc problem: phonons vs spin-fluctuations
A. A. Kordyuk, V. B. Zabolotnyy, D. V. Evtushinsky +4
Unidirectional Diagonal Order and 3D Stacking of Charge Stripes in Orthorhombic Pr1.67Sr0.33NiO4 and Nd1.67Sr0.33NiO4
M. Huecker, M. v. Zimmermann, R. Klingeler +9
"Kinks", Nodal Bilayer Splitting and Interband Scattering in YBCO
S. V. Borisenko, A. A. Kordyuk, V. Zabolotnyy +13
Resistivity and Hall effect of LiFeAs: Evidence for electron-electron scattering
O. Heyer, T. Lorenz, V. B. Zabolotnyy +7
Revisiting and modeling the magnetism of hole-doped CuO_2 spin chains in Sr{14-x}Ca_xCu_{24}O_{41}
J. Schnack, R. Klingeler, V. Kataev +1
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
Quasi-ballistic transport of Dirac fermions in a Bi2Se3 nanowire
J. Dufouleur, L. Veyrat, A. Teichgraeber +9
Calorimetric study of the superconducting and normal state properties of Ca(Fe1-xCox)2As2
M. Abdel-Hafiez, L. Harnagea, S. Singh +5
Local antiferromagnetic correlations in the iron pnictide superconductors LaFeAsO{1-x}F{x} and Ca(Fe,Co)2As2 as seen via normal-state susceptibility
R. Klingeler, N. Leps, I. Hellmann +11
Evidence for Pauli-limiting behaviour at high fields and enhanced upper critical fields near T_c in several disordered FeAs based Superconductors
G. Fuchs, S. -L. Drechsler, N. Kozlova +11
Frustration-driven C4 symmetric orders in a hetero-structured iron-based superconductor
Jong Mok Ok, S. -H. Baek, C. Hoch +11
$^{75}$As NMR studies of superconducting LaO$_{0.9}$F$_{0.1}$FeAs
H. -J. Grafe, D. Paar, G. Lang +8
High-Field Pauli-Limiting Behavior and Strongly Enhanced Upper Critical Magnetic Fields near the Transition Temperature of an Arsenic-Deficient LaO_0.9F_0.1FeAs_(1-δ) Superconductor
G. Fuchs, S. -L. Drechsler, N. Kozlova +14
4f-spin dynamics in La(2-x-y)Sr(x)Nd(y)CuO(4)
M. Roepke, E. Holland-Moritz, B. Buechner +7
Magnetic excitations in two-leg spin 1/2 ladders: experiment and theory
M. Grueninger, M. Windt, T. Nunner +8
Ising magnets with mobile defects
W. Selke, V. L. Pokrovsky, B. Buechner +1
Coexistence of metallicity and superconductivity in adjacent bilayers of a high-Tc superconductor
V. B. Zabolotnyy, S. V. Borisenko, A. A. Kordyuk +10
Excitation energy map of the high-energy dispersion anomalies in cuprates
D. S. Inosov, R. Schuster, A. A. Kordyuk +8
Orbital and spin effects for the upper critical field in As deficient disordered Fe pnictide superconductors
G. Fuchs, S. -L. Drechsler, N. Kozlova +17
Bridging charge-orbital ordering and Fermi surface instabilities in half-doped single-layered manganite La_0.5Sr_1.5MnO_4
D. V. Evtushinsky, D. S. Inosov, G. Urbanik +11
Nanoscale electronic order in iron pnictides
G. Lang, H. -J. Grafe, D. Paar +5
Chiral honeycomb superstructure, parquet nesting, and Dirac cone formation in Cu-intercalated 2H-TaSe2
A. A. Kordyuk, D. V. Evtushinsky, V. B. Zabolotnyy +6
Dzyaloshinsky-Moriya Spin Canting in the LTT Phase of La2-x-yEuySrxCuO4
M. Huecker, V. Kataev, J. Pommer +4
Evidence for Fermi surface reconstruction in the static stripe phase of La$_{1.8-x}$Eu$_{0.2}$Sr$_x$CuO$_{4}$, $x=1/8$
V. B. Zabolotnyy, A. A. Kordyuk, D. S. Inosov +9
The iridium double perovskite Sr2YIrO6 revisited: A combined structural and specific heat study
L. T. Corredor, G. Aslan-Cansever, M. Sturza +10
(pi,pi)-electronic order in iron arsenide superconductors
V. B. Zabolotnyy, D. S. Inosov, D. V. Evtushinsky +14
Disorder-induced Spin Gap in the Zigzag Spin-1/2 Chain Cuprate Sr_{0.9}Ca_{0.1}CuO_2
F. Hammerath, S. Nishimoto, H. -J. Grafe +6
KFe2As2: coexistence of superconductivity and local moment derived spin-glass
V. Grinenko, M. Abdel-Hafiez, S. Aswartham +9
Experimental evidence for the importance of Hund's exchange interaction for the incoherence of the charge carriers in iron-based superconductors
J. Fink, E. D. L. Rienks, S. Thirupathaiah +10
Time of life as it is in LiFeAs
A. A. Kordyuk, V. B. Zabolotnyy, D. V. Evtushinsky +7
Unusual disorder effects in superconducting LaFeAs_(1-d)O_0.9F_0.1 as revealed by NMR spectroscopy
F. Hammerath, S. -L. Drechsler, H. -J. Grafe +6
Effect of Zn and Ni impurities on the quasiparticle renormalization in Bi-2212
V. B. Zabolotnyy, S. V. Borisenko, A. A. Kordyuk +10
"Waterfalls" in cuprates
A. A. Kordyuk, S. V. Borisenko, D. Inosov +7
Temperature-dependent Fermi surface of 2H-TaSe2 driven by competing density wave order fluctuations
D. S. Inosov, D. V. Evtushinsky, V. B. Zabolotnyy +5
Pressure dependence of the charge density wave in 1T-TaS2 and its relation to superconductivity
T. Ritschel, J. Trinckauf, G. Garbarino +5
Manifestation of the magnetic resonance mode in the nodal quasiparticle lifetime in superconducting cuprates
A. A. Kordyuk, S. V. Borisenko, A. Koitzsch +9
One- and Two-Triplon Spectra of a Cuprate Ladder
S. Notbohm, P. Ribeiro, B. Lake +12
Saturation field of frustrated chain cuprates: broad regions of predominant interchain coupling
S. Nishimoto, S. -L. Drechsler, R. O. Kuzian +6
Observation of two-magnon bound states in the two-leg ladders of (Ca,La)14Cu24O41
M. Windt, M. Grueninger, T. Nunner +8
The direct Cu NQR Study of the Stripe Phase in the Lanthanum Cuprates
G. B. Teitel'baum, B. Buechner, H. de Gronckel
Current spinon-holon description of the one-dimensional charge-transfer insulator SrCuO2: Angle-resolved photoemission measurements
A. Koitzsch, S. V. Borisenko, J. Geck +6
Pseudogap and charge density waves in two dimensions
S. V. Borisenko, A. A. Kordyuk, A. N. Yaresko +8
On the electronic structure of electron doped LaOFeAs as seen by X-ray absorption spectroscopy
T. Kroll, S. Bonhommeau, T. Kachel +14
Pseudogap-driven Hall effect sign reversal
D. V. Evtushinsky, S. V. Borisenko, A. A. Kordyuk +6
Electronic band structure of ferro-pnictide superconductors from ARPES experiment
A. A. Kordyuk, V. B. Zabolotnyy, D. V. Evtushinsky +3
Magnetism of the LTT phase of Eu doped La_{2-x}Sr_xCuO_4
M. Huecker, J. Pommer, B. Buechner +2
Slow antiferromagnetic dynamics in the low temperature tetragonal phase of La_{2-x}Sr_xCuO_4 as revealed by ESR of Gd spin probes
V. Kataev, B. Rameev, B. Buechner +2
Non-Fermi-liquid scattering rates and anomalous band dispersion in ferropnictides
J. Fink, A. Charnukha, E. D. L. Rienks +13
Fermi surface nesting in several transition metal dichalcogenides
D. S. Inosov, V. B. Zabolotnyy, D. V. Evtushinsky +5
Crossover from one-dimensional copper-oxygen chains to two-dimensional ladders charge transport in (La,Y)y(Sr,Ca)14-yCu24O41
T. Ivek, T. Vuletic, B. Korin-Hamzic +8
Optical spectroscopy of (La,Ca)14Cu24O41 spin ladders: comparison of experiment and theory
M. Grueninger, M. Windt, T. Nunner +8