DocumentCode
474811
Title
Ultrafast magnetization dynamics in cobalt nanoparticles studied with femtosecond laser pulses
Author
Laraoui, A. ; Halte, V. ; Andrade, L.H.F. ; Bigot, J.-Y.
Author_Institution
Inst. de Phys. et Chimie des Mater. de Strasbourg, Univ. Louis Pasteur, Strasbourg
fYear
2008
fDate
4-9 May 2008
Firstpage
1
Lastpage
2
Abstract
We study the trajectory of the magnetization in cobalt nanoparticles using femtosecond pulses. We show that the initial pathway of the magnetization vector is mostly determined by the magnetic anisotropy of the assembly of nanoparticles.
Keywords
cobalt; ferromagnetic materials; high-speed optical techniques; magnetic anisotropy; magnetic particles; nanoparticles; Co; cobalt nanoparticles; femtosecond laser pulses; magnetic anisotropy; ultrafast magnetization dynamics; Assembly; Cobalt; Demagnetization; Electrons; Magnetization; Nanoparticles; Optical pulses; Probes; Temperature; Ultrafast optics; 160.3820; 320.7130;
fLanguage
English
Publisher
iet
Conference_Titel
Lasers and Electro-Optics, 2008 and 2008 Conference on Quantum Electronics and Laser Science. CLEO/QELS 2008. Conference on
Conference_Location
San Jose, CA
Print_ISBN
978-1-55752-859-9
Type
conf
Filename
4572854
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