460 citations · 1.1k across the 14 of their papers we have counts for
11 papers · 1 filter
Small-angle neutron scattering of long-wavelength magnetic modulations in reduced sample dimensions
Grace L. Causer, Alfonso Chacon, André Heinemann +1
Magnetic small-angle neutron scattering (SANS) is ideally suited to provide direct, reciprocal-space information of long-wavelength magnetic modulations, such as helicoids, soliton…
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…
Observation of two independent skyrmion phases in a chiral magnetic material
A. Chacon, L. Heinen, M. Halder +7
Magnetic materials can host skyrmions, which are topologically non-trivial spin textures. In chiral magnets with cubic lattice symmetry, all previously-observed skyrmion phases req…
Thermodynamic evidence of a second skyrmion lattice phase and tilted conical phase in Cu0SeO
M. Halder, A. Chacon, A. Bauer +7
Precision measurements of the magnetization and ac susceptibility of Cu0SeO are reported for magnetic fields along different crystallographic directions, focussing on the b…
Weak crystallization of fluctuating skyrmion textures in MnSi
J. Kindervater, I. Stasinopoulos, A. Bauer +8
We report an experimental study of the emergence of non-trivial topological winding and long-range order across the paramagnetic to skyrmion lattice transition in the transition me…
Search for pressure-induced tricriticality in Cr
Alexander Schade, Tim Adams, Alfonso Chacon +2
The antiferromagnetic ordering of chromium has long been known for its peculiar physical properties. One of them is the observation of the weak first-order character of the N'eel t…