Charge Ordering and Polaron Formation in the Magnetoresistive Oxide La0.7Ca0.3MnO3

Details Charge Ordering and Polaron Formation in the Magnetoresistive Oxide La0.7Ca0.3MnO3 Charge Ordering and Polaron Formation in the Magnetoresistive Oxide La0.7Ca0.3MnO3

2000-09-08

arxiv.org/abs/cond-mat/0009132v1

Physics

Condensed Matter

Strongly Correlated Electrons

4 pages, 4 eps figures, to be published in Phys. Rev. Lett

Scientific paper

10.1103/PhysRevLett.85.3954

Neutron scattering has been used to study the nature of the ferromagnetic transition in a single crystal of the perovskite La0.7Ca0.3MnO3. Diffuse scattering from lattice polarons develops as the Curie temperature is approached from below, along with short range polaron correlations that are consistent with stripe formation. Both the scattering due to the polaron correlations and the anomalous quasielastic component in the magnetic fluctuation spectrum maximize very close to T_C, in a manner remarkably similar to the resistivity, indicating that they have a common origin.

Affiliated with

Also associated with

No associations

Rating

Charge Ordering and Polaron Formation in the Magnetoresistive Oxide La0.7Ca0.3MnO3 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 Charge Ordering and Polaron Formation in the Magnetoresistive Oxide La0.7Ca0.3MnO3, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charge Ordering and Polaron Formation in the Magnetoresistive Oxide La0.7Ca0.3MnO3 will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-24951