Publications (256)
Colossal dielectric constants in transition-metal oxides
P. Lunkenheimer, S. Krohns, S. Riegg +3
Nanoscale layering of antiferromagnetic and superconducting phases in Rb2Fe4Se5
A. Charnukha, A. Cvitkovic, T. Prokscha +10
Quasi-one-dimensional spin chains in CuSiO3: an EPR study
J. Sichelschmidt, A. Loidl, M. Baenitz +3
Dielectric study on mixtures of ionic liquids
E. Thoms, P. Sippel, D. Reuter +3
Supercooled-liquid and plastic-crystalline state in succinonitrile-glutaronitrile mixtures
M. Götz, Th. Bauer, P. Lunkenheimer +1
ESR investigation of the spin dynamics in (Gd_{1-x}Y_{x})_2PdSi_{3}
J. Deisenhofer, H. -A. Krug von Nidda, A. Loidl +1
Broadband dielectric response of CaCu3Ti4O12: From dc to the electronic transition regime
Ch. Kant, T. Rudolf, F. Mayr +4
Physical properties of FeSe$_{0.5}$Te$_{0.5}$ single crystals grown under different conditions
V. Tsurkan, J. Deisenhofer, A. Günther +4
Multiferroic behavior in CdCr2X4 (X = S, Se)
J. Hemberger, P. Lunkenheimer, R. Fichtl +3
Light-matter interaction in antiferromagnets: the exchange-induced magnetic dipole mechanism
M. V. Eremin, M. A. Fayzullin, Ch. Kant +2
Low temperature dielectric relaxation study of aqueous solutions of diethylsulfoxide
L. Gabrielyan, S. Markarian, P. Lunkenheimer +1
Magnetodielectric coupling in a non-perovskite metal-organic framework
Tathamay Basu, A. Jesche, B. Bredenkotter +5
Single-ion anisotropy in the gadolinium pyrochlores studied by an electron paramagnetic resonance
V. N. Glazkov, M. E. Zhitomirsky, A. I. Smirnov +4
An unusual interplay among disorder, Kondo-effect and spin-glass behavior in the Kondo lattices, Ce$_2$Au$_{1-x}$Co$_x$Si$_3$
Subham Majumdar, E. V. Sampathkumaran, St. Berger +6
Photoemission study of polycrystalline Gd_{1-x}Sr_xTiO_{3+delta}: correlation and surface effects
M. Sing, M. Karlsson, D. Schrupp +6
Glassy Aging Dynamics
P. Lunkenheimer, R. Wehn, U. Schneider +1
Colossal magnetostriction and negative thermal expansion in the frustrated antiferromagnet ZnCr2Se4
J. Hemberger, H. -A. Krug von Nidda, V. Tsurkan +1
Broadband dielectric spectroscopy and aging of glass formers
R. Wehn, P. Lunkenheimer, A. Loidl
On the magnetism of Ln{2/3}Cu{3}Ti{4}O{12} (Ln = lanthanide)
A. Dittl, S. Krohns, J. Sebald +7
Optical properties of ZnCr2Se4 - Spin-phonon coupling and electronic d-d-like excitations
T. Rudolf, Ch. Kant, F. Mayr +4
7Li NMR, magnetic susceptibility, and heat capacity studies on the triangular lattice system LiCrO2
L. K. Alexander, N. Buettgen, R. Nath +2
Plastic-crystalline solid-state electrolytes: Ionic conductivity and orientational dynamics in nitrile mixtures
D. Reuter, P. Lunkenheimer, A. Loidl
Apparent giant dielectric constants, dielectric relaxation, and ac-conductivity of hexagonal perovskites La1.2Sr2.7BO7.33 (B = Ru, Ir)
P. Lunkenheimer, T. Götzfried, R. Fichtl +5
Magnetic fluctuations and superconductivity in Fe pnictides probed by electron spin resonance
N. Pascher, J. Deisenhofer, H. -A. Krug von Nidda +4
Phase separation in superconducting and antiferromagnetic Rb0.8Fe1.6Se2 probed by Mössbauer spectroscopy
V. Ksenofontov, G. Wortmann, S. Medvedev +4
Chain Formation by Spin Pentamers in eta-Na9V14O35
D. V. Zakharov, H. -A. Krug von Nidda, J. Deisenhofer +4
Observation of a Griffiths phase in paramagnetic La1-xSrxMnO3
J. Deisenhofer, D. Braak, H. -A. Krug von Nidda +8
Spin-driven Phase Transitions in ZnCr$_2$Se$_4$ and ZnCr$_2$S$_4$ Probed by High Resolution Synchrotron X-ray and Neutron Powder Diffraction
F. Yokaichiya, A. Krimmel, V. Tsurkan +7
Electronic and optical properties of LiBC
A. V. Pronin, K. Pucher, P. Lunkenheimer +2
Electronic structure and magnetic interactions in LiV2O4
V. Eyert, K. -H. Hoeck, S. Horn +2
The Orbital Order Parameter in La0.95Sr0.05MnO3 probed by Electron Spin Resonance
J. Deisenhofer, B. I. Kochelaev, E. Shilova +3
Johari-Goldstein relaxation far below Tg: Experimental evidence for the Gardner transition in structural glasses?
K. Geirhos, P. Lunkenheimer, A. Loidl
Broadband Dielectric Spectroscopy on Human Blood
M. Wolf, R. Gulich, P. Lunkenheimer +1
Electron Spin Resonance across the Charge-ordering Transition in YBaMn2O6
D. Zakharov, J. Deisenhofer, H. -A. Krug von Nidda +3
Investigation of nonlinear effects in glassy matter using dielectric methods
P. Lunkenheimer, M. Michl, Th. Bauer +1
Magnetism of PdNi alloys near the critical concentration for ferromagnetism
G. M. Kalvius, O. Hartmann, R. Wäppling +11
MFU-type metal-organic frameworks as host materials of confined supercooled liquids
J. K. H. Fischer, P. Sippel, D. Denysenko +3
Colossal dielectric constant up to GHz at room temperature
S. Krohns, P. Lunkenheimer, Ch. Kant +5
The response of disordered matter to electromagnetic fields
P. Lunkenheimer, A. Loidl
Anisotropic Colossal Magnetoresistance Effects in Fe_{1-x}Cu_xCr_2S_4
V. Fritsch, J. Deisenhofer, R. Fichtl +9
Importance of reorientational dynamics for the charge transport in ionic liquids
P. Sippel, S. Krohns, D. Reuter +2
Phase separation and frustrated square lattice magnetism of Na1.5VOPO4F0.5
A. A. Tsirlin, R. Nath, A. M. Abakumov +7
Multiferroicity in the Mott Insulating Charge-Transfer Salt κ-(BEDT-TTF)$_2$Cu[N(CN)$_2$]Cl
M. Lang, P. Lunkenheimer, J. Müller +6
Relaxor ferroelectricity and colossal magnetocapacitive coupling in ferromagnetic CdCr2S4
J. Hemberger, P. Lunkenheimer, R. Fichtl +3
Non-intrinsic origin of the Colossal Dielectric Constants in CaCu3Ti4O12
P. Lunkenheimer, R. Fichtl, S. G. Ebbinghaus +1
Linear and non-linear dielectric spectroscopy on ammonium doped Rochelle salt
U. Schneider, P. Lunkenheimer, J. Hemberger +1
Unifying different interpretations of the nonlinear response in glass-forming liquids
P. Gadige, S. Albert, M. Mich +8
Superconductivity at Tc = 44 K in LixFe2Se2(NH3)y
E. -W. Scheidt, V. R. Hathwar, D. Schmitz +5
Crystal Field and Dzyaloshinsky-Moriya Interaction in orbitally ordered La_{0.95}Sr_{0.05}MnO_3: An ESR Study
J. Deisenhofer, M. V. Eremin, D. V. Zakharov +6
Tuning orbital-selective correlation effects in superconducting Rb$_{0.75}$Fe$_{1.6}$Se$_{2-z}$S$_z$
Zhe Wang, V. Tsurkan, M. Schmidt +2
Excitations and relaxation dynamics in multiferroic GeV4S8 studied by THz and dielectric spectroscopy
S. Reschke, Zhe Wang, F. Mayr +4
Electron spin resonance in Eu based Fe pnictides
H. -A. Krug von Nidda, S. Kraus, S. Schaile +9
Magnetic and superconducting transitions in Ba$_{1-x}$K$_x$Fe$_{2}$As$_{2}$ studied by specific heat
Ch. Kant, J. Deisenhofer, A. Günther +4
Dynamical Dzyaloshinsky-Moriya Interaction in KCuF3
M. V. Eremin, D. V. Zakharov, H. -A. Krug von Nidda +6
Soft-mode behavior of electromagnons in multiferroic manganite
A. M. Shuvaev, J. Hemberger, D. Niermann +6
Polar phonons and spin-phonon coupling in HgCr2S4 and CdCr2S4
T. Rudolf, Ch. Kant, F. Mayr +3
Glycerol confined in zeolitic imidazolate frameworks: The temperature-dependent cooperativity length scale of glassy freezing
M. Uhl, J. K. H. Fischer, P. Sippel +4
Anisotropic Exchange in LiCuVO$_4$ probed by ESR
H. -A. Krug von Nidda, L. E. Svistov, M. V. Eremin +6
Spin dynamics in the low-dimensional magnet TiOCl
D. V. Zakharov, J. Deisenhofer, H. -A. Krug von Nidda +9
Relaxations as key to the magnetocapacitive effects in the perovskite manganites
F. Schrettle, P. Lunkenheimer, J. Hemberger +4
Fast Dynamics of Glass-forming Liquids investigated by Dielectric Spectroscopy: a Comparison
U. Schneider, P. Lunkenheimer, R. Brand +1
Dielectric signature of charge order in lanthanum nickelates
P. Sippel, S. Krohns, E. Thoms +7
31P NMR study of Na2CuP2O7: a S=1/2 two-dimensional Heisenberg antiferromagnetic system
R. Nath, A. V. Mahajan, N. Buettgen +3
Ferroelectric properties of charge-ordered alpha-(BEDT-TTF)2I3
P. Lunkenheimer, B. Hartmann, M. Lang +4
Debye relaxation and 250 K anomaly in glass forming monohydroxy alcohols
S. Bauer, K. Burlafinger, C. Gainaru +4
Universal relationship between the penetration depth and the normal-state conductivity in YBaCuO
A. Pimenov, A. Loidl, B. Schey +5
Colossal magnetocapacitive effect in differently synthesized and doped CdCr2S4
S. Krohns, F. Schrettle, P. Lunkenheimer +2
Dynamics of Protein Hydration Water
M. Wolf, S. Emmert, R. Gulich +2
Pseudo-Goldstone magnons in the frustrated S=3/2 Heisenberg helimagnet ZnCr2Se4 with a pyrochlore magnetic sublattice
Y. V. Tymoshenko, Y. A. Onykiienko, T. Mueller +13
Cooperative dynamics in doped manganite films: phonon anomalies in the ferromagnetic state
Ch. Hartinger, F. Mayr, A. Loidl +1
Improvement of superconducting properties of FeSe0.5Te0.5 single crystals by Mn substitution
A. Günther, J. Deisenhofer, Ch. Kant +3
Fast dynamics in glass-forming salol investigated by dielectric spectroscopy
P. Lunkenheimer, R. Wehn, M. Köhler +1
Complex nature of magnetic field-induced ferroelectricity in GdCrTiO5
T. Basu, D. T. Adroja, F. Kolb +8
Glassy Dynamics Under Superhigh Pressure
A. A. Pronin, M. V. Kondrin, A. G. Lyapin +4
Terahertz Conductivity at the Verwey Transition in Magnetite
A. Pimenov, S. Tachos, T. Rudolf +5
Glassy dynamics in mono-, di-, and tri-propylene glycol: From the alpha- to the fast beta-relaxation
M. Köhler, P. Lunkenheimer, Y. Goncharov +2
Singlet-triplet excitations and long range entanglement in the spin-orbital liquid candidate FeSc2S4
N. J. Laurita, J. Deisenhofer, LiDong Pan +6
Study of one-dimensional nature of (Sr,Ba)_2Cu(PO_4)_2 and BaCuP_2O_7 via 31P NMR
R. Nath, A. V. Mahajan, N. Buttgen +2
Large and Small Polaron Excitations in La2/3(Sr/Ca)1/3MnO3 Films
Ch. Hartinger, F. Mayr, J. Deisenhofer +2
The excess wing in the dielectric loss of glass-forming ethanol: A relaxation process
R. Brand, P. Lunkenheimer, U. Schneider +1
Effect of pressure on the Electron Spin Resonance of a Heavy-Fermion metal
J. Sichelschmidt, H. -A. Krug von Nidda, D. V. Zakharov +8
Spin-phonon coupling in ZnCr2Se4
T. Rudolf, Ch. Kant, F. Mayr +3
On the room temperature multiferroic BiFeO3: Magnetic, dielectric and thermal properties
Jun Lu, A. Günther, F. Schrettle +7
FeCr$_2$S$_4$ in magnetic fields: possible evidence for a multiferroic ground state
J. Bertinshaw, C. Ulrich, A. Günther +11
Nonlinear dielectric response of Debye, alpha, and beta relaxation in 1-propanol
Th. Bauer, M. Michl, P. Lunkenheimer +1
Intermediate-valence behavior of the transition-metal oxide CaCu$_3$Ru$_4$O$_{12}$
A. Krimmel, A. Günther, W. Kraetschmer +7
Magnetic phase diagram of the helimagnetic spinel compound ZnCr2Se4 revisited by small-angle neutron scattering
A. S. Cameron, Y. V. Tymoshenko, P. Y. Portnichenko +7
Structural, magnetic and electrical properties of single crystalline La_(1-x)Sr_xMnO_3 for 0.4 < x < 0.85
J. Hemberger, A. Krimmel, T. Kurz +5
On the multiferroic skyrmion-host GaV4S8
S. Widmann, E. Ruff, A. Günther +6
Magnetoelectric effects in the skyrmion host material Cu2OSeO3
E. Ruff, P. Lunkenheimer, A. Loidl +2
Evidence for orthorhombic distortions in the ordered state of ZnCr$_2$O$_4$: A magnetic resonance study
V. N. Glazkov, A. M. Farutin, V. Tsurkan +2
Field-controlled phase separation at the impurity-induced magnetic ordering in the spin-Peierls magnet CuGeO3
V. N. Glazkov, A. I. Smirnov, H. -A. Krug von Nidda +3
Unconventional magnetostructural transition in CoCr2O4 at high magnetic fields
V. Tsurkan, S. Zherlitsyn, S. Yasin +6
Spin fluctuations in the quasi-two dimensional Heisenberg ferromagnet GdI_2 studied by Electron Spin Resonance
J. Deisenhofer, H. -A. Krug von Nidda, A. Loidl +3
Infrared phonons and specific heat in Ba3Cr2O8
Zhe Wang, M. Schmidt, A. Günther +7
Néel-type Skyrmion Lattice with Confined Orientation in the Polar Magnetic Semiconductor GaV$_4$S$_8$
I. Kézsmárki, S. Bordács, P. Milde +11
Polar Dynamics at the Jahn-Teller Transition in Ferroelectric GaV4S8
Zhe Wang, E. Ruff, M. Schmidt +4
Cooperativity and the freezing of molecular motion at the glass transition
Th. Bauer, P. Lunkenheimer, A. Loidl
Charge Order in NaV2O5 studied by EPR
M. Lohmann, H. -A. Krug von Nidda, M. V. Eremin +3
Positive magnetoresistance and orbital ordering in La(1-x)Sr(x)MnO(3)
M. Paraskevopoulos, J. Hemberger, A. Loidl +3