Schematic picture of the experimental setup.
Waveform of the signal captured by the oscilloscope. Pickup coils , , and are connected to the oscilloscope channels 1, 2, and 3, respectively. The voltage is captured by channel 4.
(a) Dependences of DW velocity vs applied magnetic field measured in magnetically bistable amorphous microwires and (b) distribution of local nucleation fields measured in the same samples.
Magnetization switching through tandem mechanism. cd (closure) domain and rd (reversed domain) that appeared within the microwire.
Parameters of studied microwires. and are the DW mobility and the critical propagation field for the single DW regime, is the depinning field, is the sample’s global nucleation field, and is the effective DW mobility for the multiple DW regime.
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