610 citations · 1.7k across the 20 of their papers we have counts for
19 papers
Emergent hidden order in ice: frustration and glassiness from slow hydrogen dynamics
Tianran Chen, D. Jonathan P. Morris, Isaac C. Ownby +9
Frustrated systems can host hidden order, in which weak interactions select correlated structure from a highly degenerate manifold. Water ice Ih is the canonical example of such a…
An ultra-low field SQUID magnetometer for measuring antiferromagnetic and weakly remanent magnetic materials at low temperatures
Michael Paulsen, Julian Lindner, Bastian Klemke +4
A novel setup for the measurement of magnetic fields external to certain antiferromagnets and generally weakly remanent magnetic materials is presented. The setup features a highly…
Tuning magnetoelectricity in a mixed-anisotropy antiferromagnet
Ellen Fogh, Bastian Klemke, Manfred Reehuis +20
Control of magnetization and electric polarization is attractive in relation to tailoring materials for data storage and devices such as sensors or antennae. In magnetoelectric mat…
Anomalous magnetic noise in imperfect flat bands in the topological magnet Dy2Ti2O7
Anjana M. Samarakoon, S. A. Grigera, D. Alan Tennant +8
The spin ice compound Dy_2Ti_2O_7 stands out as the first topological magnet in three dimensions, with its tell-tale emergent fractionalized magnetic monopole excitations. Its real…
Structural magnetic glassiness in spin ice DyTiO
Anjana M. Samarakoon, Andre Sokolowski, Bastian Klemke +14
The spin ice compound DyTiO is well-known to realise a three-dimensional Coulomb spin liquid with magnetically charged monopole excitations. Its fate at low temperature…
Signatures for Berezinsky-Kosterlitz-Thouless critical behaviour in the planar antiferromagnet BaNiVO
E. S. Klyushina, J. Reuther, L. Weber +6
We investigate the critical properties of the spin- honeycomb antiferromagnet BaNiVO, both below and above the ordering temperature using neutron diffraction a…