Skip to Main content Skip to Navigation
Journal articles

Magnetization analysis of oriented chains of hexagonal cobalt nanoplates

Abstract : High quality single-crystalline hexagonal cobalt nanoplates have been obtained by a simple chemical reduction method using ultrasonic assistance. Individual nanoplates tend to form agglomerates due to their strong in-plane anisotropy. These particles were incorporated within a polyethylene matrix by a solution blending method and arrays of magnetic chains were generated by solidification of the solution of nanoparticles in the presence of a magnetic field. The easy axis of the Co plates is oriented along the field, in the direction of the chains length. Micromagnetic simulations, magnetic measurements, and FORC diagrams are used to clarify the complex magnetic behavior in these systems.
Complete list of metadatas

Cited literature [15 references]  Display  Hide  Download
Contributor : Administrateur Hal-Upmc <>
Submitted on : Friday, April 3, 2015 - 11:38:10 AM
Last modification on : Monday, December 14, 2020 - 9:54:26 AM
Long-term archiving on: : Saturday, July 4, 2015 - 10:17:10 AM


Files produced by the author(s)



E. Vargas, J. C. Denardin, R. Lavín, P. Mascaró, Corinne Chanéac, et al.. Magnetization analysis of oriented chains of hexagonal cobalt nanoplates. Journal of Applied Physics, American Institute of Physics, 2014, 115 (17), pp.17B521. ⟨10.1063/1.4867345⟩. ⟨hal-01139029⟩



Record views


Files downloads