This discrimination of the state of the wall of the bubbles magnetic by destruction of these bubbles

摘要

P to we shall now describe the state of the wall of a bubble soft based on the characteristics of the disappearance of the field on a layer of material -. & / p & & p & it comprises the coupling by exchange of a magnetic layer has the support layer. A coplanar field is applied to the support layer when there is no lines of bloch in the fields. The polarization field and the field as a pulse are method in order to obtain a range of widths of the pulse proper to make the discrimination of the bubbles gentle having different states of the walls. / p & & p & application to the bubble magnetic. / p