@conference {Li200081, title = {Cation ordering structure in La0.8Ca0.2MnO3 thin films by pulsed laser deposition}, booktitle = {Materials Research Society Symposium - Proceedings}, volume = {602}, year = {2000}, note = {

cited By 0

}, pages = {81-86}, abstract = {

A careful analysis of high-resolution transmission electron microscopy images from La0.8Ca0.2MnO3 thin films indicates that the images can not explained based on either the classical Pnma structure or its monoclinic distortion. A cation ordered structure is proposed which could be responsible for the significantly higher Tc of the film (298K) compared with the bulk material of the same composition (190K).

}, keywords = {Cation ordered structures, crystal structure, lanthanum compounds, Positive ions, pulsed laser deposition, thin films, transmission electron microscopy}, issn = {02729172}, author = {Y.H. Li and M. Rajeswari and A. Biswasl and D.J. Kang and C. Sehmen and L. Salamanca-Riba and Ramamoorthy Ramesh and T. Venkatesan}, editor = {Rzchowski M.S. and Kawasaki M. and Millis A.J. and Molnar S. and Rajeswari M.} }