M. Meven

activity

20082023

most citedMagnetic structure of EuFe2As2 determined by single crystal neutron diffraction

168 citations · 643 across the 25 of their papers we have counts for

collaborators

Showing cond-mat.str-elShow all

17 papers · 1 filter

cond-mat.str-el2023★ 6 cited

Flat band-engineered spin-density wave and the emergent multi- $k$ magnetic state in the topological kagome metal Mn $_{3}$ Sn

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…

cond-mat.str-el2023★ 1 cited

Magnetic structure of the magnetoelectric material Ba $_{2}$ MnGe $_{2}$ O $_{7}$

A. Sazonov, H. Thoma, R. Dutta +7

A detailed investigation of Ba $_{2}$ MnGe $_{2}$ O $_{7}$ was performed in its low-temperature magnetoelectric state combining neutron diffraction with magnetization measurements on single c…

cond-mat.str-el2022★ 12 cited

Unconventional magneto-resistance, and electronic transition in Mn $_{3}$ Ge 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…

cond-mat.str-el2022

Complex interplay between 3d and 4f magnetic systems and magnetic chirality in multiferroic Dy $_{1 - x}$ Ho $_{x}$ MnO $_{3}$ ( $x = 0, 0.2$ )

A. N. Matveeva, I. A. Zobkalo, A. Sazonov +8

Structural, magnetic and multiferroic properties of single crystals of Dy $_{1 - x}$ Ho $_{x}$ MnO $_{3}$ ( $x = 0, 0.2$ ) were investigated by the different methods of polarized and classical…

cond-mat.str-el2022★ 9 cited

Magnetic properties of the noncentrosymmetric tetragonal antiferromagnet EuPtSi $_{3}$

A. Bauer, A. Senyshyn, R. Bozhanova +6

We report a comprehensive study of single crystals of the noncentrosymmetric rare-earth compound EuPtSi $_{3}$ grown by the optical floating-zone technique. Measurements of the magn…

cond-mat.str-el2021★ 7 cited

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…

cond-mat.str-el2021★ 10 cited

Multiple field-induced phases in the frustrated triangular magnet Cs $_{3}$ Fe $_{2}$ Br $_{9}$

D. Brüning, T. Fröhlich, D. Gorkov +13

The recently discovered material Cs $_{3}$ Fe $_{2}$ Br $_{9}$ contains Fe $_{2}$ Br $_{9}$ bi-octahedra forming triangular layers with hexagonal stacking along the $c$ axis. In contrast to isostruc…

cond-mat.str-el2021★ 3 cited

Single-crystal investigations on the multiferroic material LiFe(WO $_{4}$ ) $_{2}$

S. Biesenkamp, D. Gorkov, D. Brüning +9

The crystal and magnetic structure of multiferroic LiFe(WO $_{4}$ ) $_{2}$ were investigated by temperature and magnetic-field dependent specific heat, susceptibility and neutron diffract…

cond-mat.str-el2020★ 25 cited

Magnetic structures, spin-flop transition and coupling of Eu and Mn magnetism in the Dirac semimetal EuMnBi $_{2}$

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…

cond-mat.str-el2020★ 12 cited

Magnetoelectric coupling in the mixed erythrosiderite [(NH $_{4}$ ) $_{1 - x}$ K $_{x}$ ] $_{2}$ [FeCl $_{5}$ (H $_{2}$ O)]

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 $_{4}$ ) $_{1 - x}$ K $_{x}$ ] $_{2}$ [FeCl $_{5}$ (H$_…

cond-mat.str-el2019★ 10 cited

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…

cond-mat.str-el2019★ 6 cited

Spin reorientation of the Fe moments in Eu $_{0.5}$ Ca $_{0.5}$ Fe $_{2}$ As $_{2}$ : 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 Eu $_{0.5}$ Ca $_{0.5}$ Fe $_{2}$ …

cond-mat.str-el2016★ 31 cited

Phase diagram of Eu magnetic ordering in Sn-flux-grown Eu(Fe $_{1 - x}$ Co $_{x}$ ) $_{2}$ As $_{2}$ single crystals

W. T. Jin, Y. Xiao, Z. Bukowski +13

The magnetic ground state of the Eu $^{2 +}$ moments in a series of Eu(Fe $_{1 - x}$ Co $_{x}$ ) $_{2}$ As $_{2}$ single crystals grown from the Sn flux has been investigated in detail by neu…

cond-mat.str-el2015

Origin of forbidden reflections in multiferroic Ba $_{2}$ CoGe $_{2}$ O $_{7}$ 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 Ba $_{2}$ CoGe $_{2}$ O $_{7}$ a precise knowledge of its crystal structure is a prerequisite. In our previous s…

cond-mat.str-el2014★ 14 cited

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…

cond-mat.str-el2012★ 33 cited

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…

cond-mat.str-el2010★ 81 cited

Single magnetic chirality in the magneto-electric NdFe $_{3}$ ( $^{11}$ BO $_{3}$ ) $_{4}$

M. Janoschek, P. Fischer, J. Schefer +6

We have performed an extensive study of single-crystals of the magneto-electric NdFe $_{3}$ ( $^{11}$ BO $_{3}$ ) $_{4}$ by means of a combination of single-crystal neutron diffraction and sphe…

Flat band-engineered spin-density wave and the emergent multi-k magnetic state in the topological kagome metal Mn3​Sn

Magnetic structure of the magnetoelectric material Ba2​MnGe2​O7​

Unconventional magneto-resistance, and electronic transition in Mn3​Ge Weyl semimetal

Complex interplay between 3d and 4f magnetic systems and magnetic chirality in multiferroic Dy1−x​Hox​MnO3​ (x=0,0.2)

Magnetic properties of the noncentrosymmetric tetragonal antiferromagnet EuPtSi3​

Compositional Studies of Metals with Complex Order by means of the Optical Floating-Zone Technique

Multiple field-induced phases in the frustrated triangular magnet Cs3​Fe2​Br9​

Single-crystal investigations on the multiferroic material LiFe(WO4​)2​

Magnetic structures, spin-flop transition and coupling of Eu and Mn magnetism in the Dirac semimetal EuMnBi2​

Magnetoelectric coupling in the mixed erythrosiderite [(NH4​)1−x​Kx​]2​[FeCl5​(H2​O)]