Observation of the dynamics of local magnetic fields in frustrated ferromagnets by the μ SR method
Barsov S. G. , Gasnikova G. P. , Getalov A. L., Koptev V. P. , Kotov S. A. , L A. Kuz'min, Men'shikov A. Z. , Mikirtych'yants S. M., Shcherbakov G. V.
Slowly relaxing processes are shown to occur in the spin system of frustrated ferromagnets in the group of structurally ordered (Mn1_-tFe^)Pt3 alloys. These processes result from a dynamic crossover from a state of ferromagnetism to asperomagnetism.