168 citations · 643 across the 25 of their papers we have counts for
25 papers
Flat band-engineered spin-density wave and the emergent multi- magnetic state in the topological kagome metal MnSn
Xiao Wang, Fengfeng Zhu, Xiuxian Yang +16
Magnetic kagome metals, in which topologically non-trivial band structures and electronic correlation are intertwined, have recently emerged as an exciting platform to explore exot…
Magnetic structure of the magnetoelectric material BaMnGeO
A. Sazonov, H. Thoma, R. Dutta +7
A detailed investigation of BaMnGeO was performed in its low-temperature magnetoelectric state combining neutron diffraction with magnetization measurements on single c…
Unconventional magneto-resistance, and electronic transition in MnGe Weyl semimetal
Venus Rai, Subhadip Jana, Martin Meven +3
Weyl semimetals are well known for their anomalous transport effects caused by a large fictitious magnetic field generated by the non-zero Berry curvature. We performed the analysi…
Complex interplay between 3d and 4f magnetic systems and magnetic chirality in multiferroic DyHoMnO ()
A. N. Matveeva, I. A. Zobkalo, A. Sazonov +8
Structural, magnetic and multiferroic properties of single crystals of DyHoMnO () were investigated by the different methods of polarized and classical…
Magnetic properties of the noncentrosymmetric tetragonal antiferromagnet EuPtSi
A. Bauer, A. Senyshyn, R. Bozhanova +6
We report a comprehensive study of single crystals of the noncentrosymmetric rare-earth compound EuPtSi grown by the optical floating-zone technique. Measurements of the magn…
Crystal Symmetry of Stripe Ordered La1.88Sr0.12CuO4
Ruggero Frison, Julia Kuespert, Qisi Wang +12
We present a combined x-ray and neutron diffraction study of the stripe ordered superconductor \lscox{0.12}. The average crystal structure is consistent with the orthorhombic $Bmab…
Compositional Studies of Metals with Complex Order by means of the Optical Floating-Zone Technique
Andreas Bauer, Georg Benka, Andreas Neubauer +13
The availability of large high-quality single crystals is an important prerequisite for many studies in solid-state research. The optical floating-zone technique is an elegant meth…
Multiple field-induced phases in the frustrated triangular magnet CsFeBr
D. Brüning, T. Fröhlich, D. Gorkov +13
The recently discovered material CsFeBr contains FeBr bi-octahedra forming triangular layers with hexagonal stacking along the axis. In contrast to isostruc…
Single-crystal investigations on the multiferroic material LiFe(WO)
S. Biesenkamp, D. Gorkov, D. Brüning +9
The crystal and magnetic structure of multiferroic LiFe(WO) were investigated by temperature and magnetic-field dependent specific heat, susceptibility and neutron diffract…
Structural disorder and magnetic correlations driven by oxygen doping in Nd2NiO4+d (d ~ 0.11)
Sumit Ranjan Maity, Monica Ceretti, Lukas Keller +7
We investigated the influence of oxygen over-stoichiometry on apical oxygen disorder and magnetic correlations in Nd2NiO4+d (d~0.11) in the temperature range of 2-300 K by means of…
Interdependent scaling of long-range oxygen and magnetic ordering in non-stoichiometric NdNiO
Sumit Ranjan Maity, Monica Ceretti, Lukas Keller +4
Hole doping in NdNiO can be either achieved by substituting the trivalent Nd atoms by bivalent alkaline earth metals or by oxygen doping, yielding NdNiO$…
Magnetic structures, spin-flop transition and coupling of Eu and Mn magnetism in the Dirac semimetal EuMnBi
Fengfeng Zhu, Xiao Wang, Martin Meven +10
We report here a comprehensive study of the AFM structures of the Eu and Mn magnetic sublattices as well as the interplay between Eu and Mn magnetism in this compound by using both…
Magnetoelectric coupling in the mixed erythrosiderite [(NH)K][FeCl(HO)]
Daniel Brüning, Tobias Fröhlich, Malte Langenbach +7
We present a study of the dielectric, structural, and magnetic properties of the multiferroic or linear magnetoelectric substitution series [(NH)K][FeCl(H$_…
Spin reorientation in FeCrAs revealed by single-crystal neutron diffraction
W. T. Jin, M. Meven, H. Deng +4
The magnetic structure of the "nonmetallic metal" FeCrAs, a compound with the characters of both metals and insulators, was examined as a function of temperature using single-cryst…
Spin reorientation of the Fe moments in EuCaFeAs: Evidence for a strong interplay of Eu and Fe magnetism
W. T. Jin, M. Meven, A. P. Sazonov +6
Using complementary polarized and unpolarized single-crystal neutron diffraction, we have investigated the temperature-dependent magnetic structures of EuCaFe…
Phase diagram of Eu magnetic ordering in Sn-flux-grown Eu(FeCo)As single crystals
W. T. Jin, Y. Xiao, Z. Bukowski +13
The magnetic ground state of the Eu moments in a series of Eu(FeCo)As single crystals grown from the Sn flux has been investigated in detail by neu…
Ultra-high vacuum compatible induction-heated rod casting furnace
Andreas Bauer, Andreas Neubauer, Wolfgang Münzer +5
We report the design of a radio-frequency induction-heated rod casting furnace that permits the preparation of polycrystalline ingots of intermetallic compounds under ultra-high va…
Origin of forbidden reflections in multiferroic BaCoGeO by neutron diffraction: Symmetry lowering or Renninger effect?
Andrew Sazonov, Martin Meven, Georg Roth +4
For a symmetry consistent theoretical description of the multiferroic phase of BaCoGeO a precise knowledge of its crystal structure is a prerequisite. In our previous s…
Magnetic ground state of superconducting Eu(Fe0.88Ir0.12)2As2: A combined neutron diffraction and first-principles calculation study
W. T. Jin, Wei Li, Y. Su +10
The magnetic order of the localized Eu spins in optimally-doped Eu(FeIr)As ( = 0.12) with superconducting transition temperature $\math…
Low-temperature structural investigations of the frustrated quantum antiferromagnets Cs2CuCl(4-x)Br(x)
Natalija van Well, Kateryna Foyevtsova, Saskia Gottlieb-Schoenmeyer +9
Powder X-ray diffraction (PXRD) and single-crystal neutron scattering were used to study in detail the structural properties of the Cs2CuCl(4-x)Br(x) series, good realizations of l…
Optical floating zone growth of high-quality Cu2MnAl single crystals
Andreas Neubauer, Florian Jonietz, Martin Meven +5
We report the growth of large single-crystals of Cu2MnAl, a ferromagnetic Heusler compound suitable for polarizing neutron monochromators, by means of optical floating zone under u…
First order metamagnetic transition in Ho2Ti2O7 observed by vibrating coil magnetometry at milli-Kelvin temperatures
C. Krey, S. Legl, S. R. Dunsiger +4
We report vibrating coil magnetometry of the spin ice system Ho2Ti2O7 down to ~0.04 K for magnetic fields up to 5 T applied parallel to the [111] axis. History dependent behavior e…
Single magnetic chirality in the magneto-electric NdFe(BO)
M. Janoschek, P. Fischer, J. Schefer +6
We have performed an extensive study of single-crystals of the magneto-electric NdFe(BO) by means of a combination of single-crystal neutron diffraction and sphe…
Magnetic structure of EuFe2As2 determined by single crystal neutron diffraction
Y. Xiao, Y. Su, M. Meven +9
Among various parent compounds of iron pnictide superconductors, EuFe2As2 stands out due to the presence of both spin density wave of Fe and antiferromagnetic ordering (AFM) of the…