Details

Autor(en) / Beteiligte

• Kim, K.Y.
• Booij, W.E.
• Moseley, R.W.
• Barber, Z.H.
• Blamire, M.G.
• Evetts, J.E.

Titel

GMR multilayer device with ring type bridge structure

Ist Teil von

• IEEE transactions on magnetics, 1999-09, Vol.35 (5), p.3646-3648

Ort / Verlag

New York, NY: IEEE

Erscheinungsjahr

1999

Link zum Volltext

• IEEE_Xplore

Quelle

IEEE Electronic Library (IEL)

Beschreibungen/Notizen

• In this work, we report the results for a GMR device based on a Co/Cu multilayer with a ring type bridge structure. This newly designed device showed a large angle dependent response when the sample was rotated in an applied field. The imbalance effect from the bridge structure was a consequence of demagnetisation effects in the GMR ring structure, leading to higher internal magnetic fields in the arms of the bridge parallel to the field direction. This simple ring type bridge structure can be suitable for a wide range of magnetic sensor applications.