Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1797343 | Journal of Crystal Growth | 2006 | 5 Pages |
Abstract
Chemical solution deposition method as a useful method for preparation of oxide films was used to fabricate La1âxNaxMnO3 (LNMO, x=0.1, 0.15 and 0.3) films on LaAlO3 (1 0 0) substrates. The XRD results showed that all the three prepared films were highly (h 0 0)-oriented, and the lattice constant was decreased with the increase of the Na content; Moreover, the Curie temperature as well as the insulator-metal transition temperature was increased. Additionally, it was found that within the range of the studied Na content, all the three films behaved like highly oriented or epitaxial films without obvious magnetoresistance (MR) value in low temperature regions and the temperature of the maximum MR was located near room temperature and tended to higher temperature with the increase of the Na content.
Related Topics
Physical Sciences and Engineering
Physics and Astronomy
Condensed Matter Physics
Authors
Weiwei Dong, Xuebin Zhu, Ruhua Tao, Xiaodong Fang,