公开(公告)号：MY126038A

公开(公告)日：2006-09-29

申请号：MYPI20002272

申请日：2000-05-24

Applicant: IBM ,  EIDGENOESS TECH HOCHSCHULE

Inventor： ALLENSPACH ROLF ,  BACK CHRISTIAN ,  SIEGMANN HANS-CHRISTOPH

IPC: G11B5/00 ,  G11B5/65 ,  G11B5/02 ,  G11B5/09 ,  G11B5/74 ,  G11C11/16 ,  H01F13/00

Abstract: A SCHEME FOR ULTRAFAST MAGNETIZATION REVERSAL IN AN IN-PLANE MAGNETIZED LAYER (3) IS DISCLOSED. FOR THAT, AN EXTERNAL MAGNETIC FIELD Hex IS APPLIED SUCH THAT THE MAGNETIZATION M PROCESSES AROUND THE EXTERNAL MAGNETIC FIELD Hex AND THE EXTERNAL MAGNETIC FIELD Hex IS MAINTAINED UNTIL THE PRECESSION SUFFICES TO EFFECT THE MAGNETIZATION REVERSAL. THE EXTERNAL MAGNETIC FIELD Hex IS APPLIED APPROXIMATELY PERPENDICULAR TO THE MAGNETIZATION M.FIG. 1