3 papers
cond-mat.str-el2026
Magnetoresistance in the helical itinerant magnets MnSi and MnCoSi
A. E. Petrova, S. Yu. Gavrilkin, D. Menzel +2
We studied the longitudinal and transverse magnetoresistance of helical magnets, MnSi and MnCoSi, at temperatures between 1.8 and 100~K and in magnetic fields up to 9 T…
cond-mat.str-el2024
Magnetoresistance of a bulk sample of FeSi
A. E. Petrova, S. Yu. Gavrilkin, V. A. Stepanov +2
The magnetoresistance, MR of a well-characterized bulk FeSi sample was studied. It is shown that after a chaotic behavior at temperatures below 6 K, the magnetoresistance of FeSi b…
cond-mat.str-el2023
Spin-fluctuation heat capacity at magnetic phase transition in the Co,Fe doped MnSi
S. M. Stishov, A. E. Petrova, A. M. Belemuk
An universal line revealing an independence of spin fuctuation contributions to the heat capacity on impurity content and its nature is discovered in the helical phase of Mn(Co,Fe)…