Magnetization studies in quasi two-dimensional palladium nanoparticles encapsulated in a graphite host
Por:
Mendoza D., Morales F., Escudero R., Walter J.
Publicada:
1 ene 1999
Resumen:
On sabbatical leave at the Department of Physics, University of California, San Diego, USA In this work, magnetization studies on quasi bi-dimensional nanoparticles of Pd encapsulated in a graphite host as a function of magnetic field and temperature are presented. We found that an important magnetic signal can be attributed to the Pd nanoparticles. The obtained magnetic behaviour is interpreted in view of theoretical studies which predict ferromagnetism in slabs of Pd with some monolayers of thickness.
Filiaciones:
Mendoza D.:
Inst de Invest en Materiales, Univ Nac Auton de México, Apartado Postal 70-360, Mexico Distrito Federal, 04510, Mexico
Morales F.:
Inst de Invest en Materiales, Univ Nac Auton de México, Apartado Postal 70-360, Mexico Distrito Federal, 04510, Mexico
Escudero R.:
Inst de Invest en Materiales, Univ Nac Auton de México, Apartado Postal 70-360, Mexico Distrito Federal, 04510, Mexico
Department of Physics, University of California, San Diego, United States
Walter J.:
Osaka National Research Institute, AIST, MITI 1-8-31 Midorigaoka, Ikeda, Osaka 563-8577, Japan
|