Deppining of DW

Static and dynamic depinning processes of a magnetic domain wall from a pinning potential.
Ung-Hwan Pi,* Young-Jin Cho, Ji-Young Bae, Sung-Chul Lee, and Sunae Seo,
Phys. Rev. B 84, 024426 (2011)

Color-coded histogram of AMR difference between before and after the application of the nucleation current
pulse, i.e., Delta=AMR (after current pulse), − AMR (before current pulse).