Magnetic phase diagram of MnSi inferred from magnetization and ac susceptibility
Magnetic phase diagram of MnSi inferred from magnetization and ac susceptibility
We report simultaneous measurements of the magnetization and the ac susceptibility across the magnetic phase diagram of single-crystal MnSi. In our study we explore the importance of the excitation frequency, excitation amplitude, sample shape, and crystallographic orientation. The susceptibility, ${\ensuremath{\mu}}_{0}\phantom{\rule{0.16em}{0ex}}dM/dB$, calculated from the magnetization, is dominated by pronounced maxima at …