High thermal stability of carbon-coated L10-FePt nanoparticles prepared by salt-matrix annealing
Journal Article
·
· Journal of Applied Physics
OSTI ID:974569
Monodisperse L1{sub 0}-FePt nanoparticles with size ranging from 3 to 8 nm were prepared by the salt-matrix annealing method. It was observed that the annealed particles have high thermal stability - no sintering occurred even when the particles were heated at 1100 C for an hour. This high thermal stability resulted from carbon coating of the particles during salt-matrix annealing as consequence of decomposition of surfactants.
- Research Organization:
- Ames Laboratory (AMES), Ames, IA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- DOE Contract Number:
- AC02-07CH11358
- OSTI ID:
- 974569
- Report Number(s):
- IS-J 7418
- Journal Information:
- Journal of Applied Physics, Journal Name: Journal of Applied Physics Journal Issue: 07E131 Vol. 103; ISSN 0021-8979
- Country of Publication:
- United States
- Language:
- English
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