Microscopic origins for stabilizing room-temperature ferromagnetism in ultrathin manganite layers

Microscopic origins for stabilizing room-temperature ferromagnetism in ultrathin manganite layers
L. Fitting Kourkoutis, J. H. Song, H. Y. Hwang, D. A. Muller
Proc. Natl. Acad. Sci. 107, 11682-11685 (2010)