Magnetic anisotropy and lattice distortions in the doped perovskite manganites
Book
·
OSTI ID:323394
- Cornell Univ., Ithaca, NY (United States). Dept. of Materials Science and Engineering
- Lucent Technologies, Murray Hill, NJ (United States). Bell Labs.
- Joint Research Center for Atom Technology, Tsukuba (Japan)
- Univ. of Tokyo (Japan). Dept. of Applied Physics
The authors have investigated the magnetic anisotropies of doped manganite materials in epitaxial thin film and single crystal form. Structural characterization, including x-ray diffraction, Rutherford backscattering spectroscopy and atomic force microscopy, indicate that the epitaxial films are single crystalline and have excellent crystallinity. Since lattice distortions greatly affect the magnetic and transport properties of this family of materials, it is not surprising to find the profound effect of strain in films due to the lattice mismatch between the substrate and film. Magnetic anisotropy results of single crystals, subject to no external stress, is compared to those of epitaxial films.
- Sponsoring Organization:
- National Science Foundation, Washington, DC (United States)
- OSTI ID:
- 323394
- Report Number(s):
- CONF-971201-; ISBN 1-55899-399-1; TRN: 99:004225
- Resource Relation:
- Conference: 1997 fall meeting of the Materials Research Society, Boston, MA (United States), 1-5 Dec 1997; Other Information: PBD: 1998; Related Information: Is Part Of Science and technology of magnetic oxides; Hundley, M.F. [ed.] [Los Alamos National Lab., NM (United States)]; Nickel, J.H. [ed.] [Hewlett-Packard Labs., Palo Alto, CA (United States)]; Ramesh, R. [ed.] [Univ. of Maryland, College Park, MA (United States)]; Tokura, Yoshinori [ed.] [Univ. of Tokyo (Japan)]; PB: 375 p.; Materials Research Society symposium proceedings, Volume 494
- Country of Publication:
- United States
- Language:
- English
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