Observation of a phase transition within the domain walls of ferromagnetic co3sn2s2

HIGHLIGHTS

• who: Changmin Lee from the Berkeley National Laboratory University of, Palo Alto, CA, USA have published the paper: Observation of a phase transition within the domain walls of ferromagnetic Co3Sn2S2, in the Journal: NATURE COMMUNICATIONS NATURE COMMUNICATIONS

SUMMARY

For local measurements of the DW dynamics, a coil surrounding the sample generates an oscillating magnetic_field parallel to the easy axis, H (t )=^cH ac sinωt. This ac magnetic_field tilts the energy landscape, inducing DW displacement in the direction that increases the volume of magnetization aligned parallel to H(t). This phenomenon was traced . . .

 



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