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Ferromagnetism of MnO and Mn3O4 nanowires.
- Source :
- Applied Physics Letters; 10/3/2005, Vol. 87 Issue 14, p142504, 3p, 1 Black and White Photograph, 3 Graphs
- Publication Year :
- 2005
-
Abstract
- Mixture of single-crystalline MnO and Mn<subscript>3</subscript>O<subscript>4</subscript> nanowires was synthesized by thermal evaporation of MnCl<subscript>2</subscript> powders. The diameter is 50–100 nm, the length is about 20 μm, and the growth direction is uniformly [100] for both cubic MnO and tetragonal Mn<subscript>3</subscript>O<subscript>4</subscript> nanowires. The temperature-dependent magnetization and magnetic hysteresis curves suggest the Curie temperature of 12 and 43 K for the MnO and Mn<subscript>3</subscript>O<subscript>4</subscript> nanowires, respectively. [ABSTRACT FROM AUTHOR]
- Subjects :
- NANOSTRUCTURED materials
FERROMAGNETISM
MANGANESE oxides
NANOWIRES
MAGNETISM
PHYSICS
Subjects
Details
- Language :
- English
- ISSN :
- 00036951
- Volume :
- 87
- Issue :
- 14
- Database :
- Complementary Index
- Journal :
- Applied Physics Letters
- Publication Type :
- Academic Journal
- Accession number :
- 18856875
- Full Text :
- https://doi.org/10.1063/1.2061849