Interface Magnetoresistance in Manganite-Titanate Heterojunctions

Details Interface Magnetoresistance in Manganite-Titanate Heterojunctions Interface Magnetoresistance in Manganite-Titanate Heterojunctions

2006-09-13

arxiv.org/abs/cond-mat/0609315v1

Physics

Condensed Matter

Strongly Correlated Electrons

4 pages, 4 figures

Scientific paper

We have found that the current- voltage characteristics of La0.7Sr0.3MnO3(-delta)/Nb:SrTiO3 rectifying junctions are quantitatively well-described by (thermally-assisted) tunneling with an effectively temperature-independent Schottky barrier under no magnetic field, while those of the oxygen deficient junction remarkably deviate from such a simple behavior as magnetic field is applied. These results indicate a new form of magnetoresistance arising from magnetic field changes of the interface band diagram via the strong electron-spin coupling in manganites.

Affiliated with

Also associated with

No associations

Rating

Interface Magnetoresistance in Manganite-Titanate Heterojunctions 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 Interface Magnetoresistance in Manganite-Titanate Heterojunctions, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Interface Magnetoresistance in Manganite-Titanate Heterojunctions will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-554286