In the case of Neel wall, the free energy density can be approximated as
{"Image DocumentName": "In the case of Neel wall, the free energy density can be approximated as", "Image ImageDescription": "Minimization of this energy density with respect to \u03b4N. gives. For t/\u03b4N \u22641, the limiting forms of the energy density. \u03c3N and wall thickness \u03b4N follow from above Eq.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}