S.-A. Siegfried

most citedHidden quantum phase transition in Mn

_{1 - x}

_{x}

Ge: evidence brought by small-angle neutron scattering

29 citations · 29 across the 1 of their papers we have counts for

collaborators

3 papers

cond-mat.str-el2017

Fragile balance of the exchange interactions in Mn $_{1 - x}$ Co $_{x}$ Ge compounds

E. Altynbaev, S. -A. Siegfried, P. Strauß +5

The magnetic system of the pseudobinary compound Mn $_{1 - x}$ Co $_{x}$ Ge has been studied using small-angle neutron scattering and SQUID-measurements. It is found that Mn $_{1 - x}$ Co$_{…

cond-mat.str-el2016

Spin-wave dynamics in FeGe helimagnet: studied by small-angle neutron scattering

S. -A. Siegfried, A. S. Sukhanov, E. V. Altynbaev +4

We have studied the spin-wave stiffness of the Dzyaloshinskii-Moriya helimagnet FeGe in a temperature range from 225~K up to $T_{C} \approx$ ~278.7~K by small-angle neutron scattering…

cond-mat.mtrl-sci2016★ 29 cited

Hidden quantum phase transition in Mn $_{1 - x}$ Fe $_{x}$ Ge: evidence brought by small-angle neutron scattering

E. Altynbaev, S. -A. Siegfried, E. Moskvin +7

The magnetic system of the Mn $_{1 - x}$ Fe $_{x}$ Ge solid solution is ordered in a spiral spin structure in the whole concentration range of $x \in [0 \div 1]$ . The close inspection of the…

Fragile balance of the exchange interactions in Mn1−x​Cox​Ge compounds

Spin-wave dynamics in FeGe helimagnet: studied by small-angle neutron scattering

Hidden quantum phase transition in Mn1−x​Fex​Ge: evidence brought by small-angle neutron scattering

Fragile balance of the exchange interactions in Mn $_{1 - x}$ Co $_{x}$ Ge compounds

Hidden quantum phase transition in Mn $_{1 - x}$ Fe $_{x}$ Ge: evidence brought by small-angle neutron scattering