Document Type
Article
Source Publication Title
Applied Physics Letters; PROCEEDINGS OF THE 52ND ANNUAL CONFERENCE ON MAGNETISM AND MAGNETIC MATERIALS / Hard Magnetic Materials
Abstract
Monodisperse L10-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.
Disciplines
Physical Sciences and Mathematics | Physics
Publication Date
2-8-2008
Language
English
License
This work is licensed under a Creative Commons Attribution-NonCommercial-Share Alike 4.0 International License.
Recommended Citation
Rong, Chuan-Bing; Poudyal, Narayan; Chuabey, Girija S.; Nandwana, Vikas; Liu, Yuzi; Wu, Y.Q.; Kramer, Matthew J.; Kozlov, Mikhail E.; Baughman, Ray H.; and Liu, J. Ping, "High thermal stability of carbon-coated L1[subscript]0-FePt nanoparticles prepared by salt-matrix annealing" (2008). Physics Faculty Publications. 20.
https://mavmatrix.uta.edu/physics_facpubs/20