Wide range and tunable linear TMR sensor using two exchange pinned electrodes

Details Wide range and tunable linear TMR sensor using two exchange pinned electrodes Wide range and tunable linear TMR sensor using two exchange pinned electrodes

2009-06-23

arxiv.org/abs/0906.4267v1

Physics

Condensed Matter

Materials Science

Scientific paper

A magnetic tunnel junction sensor is proposed, with both the detection and the reference layers pinned by IrMn. Using the differences in the blocking temperatures of the IrMn films with different thicknesses, crossed anisotropies can be induced between the detection and the reference electrodes. The pinning of the sensing electrode ensures a linear and reversible output. It also allows tuning both the sensitivity and the linear range of the sensor. The authors show that the sensitivity varies linearly with the ferromagnetic thickness of the detection electrode. It is demonstrated that an increased thickness leads to a rise of sensitivity and a reduction of the operating range.

Affiliated with

Also associated with

No associations

Rating

Wide range and tunable linear TMR sensor using two exchange pinned electrodes does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Wide range and tunable linear TMR sensor using two exchange pinned electrodes, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Wide range and tunable linear TMR sensor using two exchange pinned electrodes will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-708470