Large increase of the curie temperature by orbital ordering control.

@article{Sadoc2010LargeIO,
  title={Large increase of the curie temperature by orbital ordering control.},
  author={A. Sadoc and B. Mercey and C. Simon and D. Grebille and W. Prellier and Marie-Bernadette Lepetit},
  journal={Physical review letters},
  year={2010},
  volume={104 4},
  pages={
          046804
        }
}
  • A. Sadoc, B. Mercey, +3 authors Marie-Bernadette Lepetit
  • Published 2010
  • Materials Science, Physics, Medicine
  • Physical review letters
  • Using first principle calculations we showed that the Curie temperature of manganites thin films can be increased by far more than an order of magnitude by applying appropriate strains. Our main breakthrough is that the control of the orbital ordering responsible for the spectacular T{C} increase cannot be imposed by the substrate only. Indeed, the strains, first applied by the substrate, need to be maintained over the growth direction by the alternation of the manganite layers with another… CONTINUE READING
    73 Citations

    Figures and Topics from this paper

    Explore Further: Topics Discussed in This Paper

    Increased Curie Temperature Induced by Orbital Ordering in La0.67Sr0.33MnO3/BaTiO3 Superlattices
    • 4
    • Highly Influenced
    Robust ferromagnetism in highly strained SrCoO3 thin films
    • Yujia Wang, Qing He, +15 authors P. Yu
    • Materials Science, Physics
    • 2020
    • PDF

    References

    SHOWING 1-10 OF 14 REFERENCES
    "J."
    • 590,757
    APPL
    • 114,888
    [Et al].
    • 46,643
    Phys
    • Rev. B 78, 094413
    • 2008
    and Ph
    • Ghosez, Phys. Rev. B 77, 165107
    • 2008
    429
    • 1
    • 2007
    Phys
    • 98, 5648 (1993) ; J. Muscat, A. Wander and N. M. Harrison, Chem. Phys. Letters 342, 397
    • 2001
    Phys
    • Rev. B 51, 14103 (1995) ; P. Schiffer, A. P. Ramirez, W. Bao and S.-W. Cheong, Phys. Rev. Letters 75, 3336
    • 1995
    Qi Li
    • R. L. Greene and T. Venkatesana, Appl. Phys. Letters 65, 2108
    • 1994
    Th
    • Tiefel, M. MacCormack, R. A. Fastnacht, R. Ramesh and Lh. Chen, Science 264, 5157
    • 1994