Demagnetization is a procedure or method used to eliminate unwanted (major or minor) magnetic fields. Demagnetization is also the reduction or elimination of magnetization. The demagnetization procedure can be performed as an automated process done in a VSM to remove residual magnetization resulting from substrate materials, magnetic artifacts, magnetic noise and exchange interactions and the […]
Category: Article
AC Magnetic Fields
AC Magnetics AC magnetic measurements provide important property data that supplements DC magnetic data. Low AC field frequency results in an induced AC moment that follows the slope of the DC, B-H/ Hystersis loop curve. A typical reported parameter is AC “susceptibility” and in DC magnetics terminology, reported as the sample permeability. ARkival uses the […]