Very low 1/f noise at room temperature in fully epitaxial Fe/MgO/Fe magnetic tunnel junctions

Details Very low 1/f noise at room temperature in fully epitaxial Fe/MgO/Fe magnetic tunnel junctions Very low 1/f noise at room temperature in fully epitaxial Fe/MgO/Fe magnetic tunnel junctions

2008-03-25

arxiv.org/abs/0803.3564v1

Appl. Phys. Lett. 91, 232504 (2007)

Physics

Condensed Matter

Mesoscale and Nanoscale Physics

9 pages, 3 figures

Scientific paper

10.1063/1.2822812

We report on room temperature 1/f noise in fully epitaxial Fe(45nm)/MgO(2.6nm)/Fe(10nm) magnetic tunnel junctions (MTJs) with and without carbon doping of the Fe/MgO bottom interface. We have found that the normalized noise (Hooge factor) asymmetry between parallel and antiparallel states may strongly depend on the applied bias and its polarity. Both types of MTJs exhibit record low Hooge factors being at least one order of magnitude smaller than previously reported.

Affiliated with

Also associated with

No associations

Rating

Very low 1/f noise at room temperature in fully epitaxial Fe/MgO/Fe magnetic tunnel junctions 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 Very low 1/f noise at room temperature in fully epitaxial Fe/MgO/Fe magnetic tunnel junctions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Very low 1/f noise at room temperature in fully epitaxial Fe/MgO/Fe magnetic tunnel junctions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-349259