Ordered arrays and magnetic properties of cobalt nanoparticles | Zendy

Yang Hai-Tao | Zendy; Chengmin Shen | Zendy; Shixuan Du | Zendy; Su Yi-Kun | Zendy; Yanguo Wang | Zendy; Wang Yu-ping | Zendy; Hongjun Gao | Zendy

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Ordered arrays and magnetic properties of cobalt nanoparticles

Author(s) -

Yang Hai-Tao,

Chengmin Shen,

Shixuan Du,

Su Yi-Kun,

Yanguo Wang,

Wang Yu-ping,

Hongjun Gao

Publication year - 2003

Publication title -

acta physica sinica

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 0.199

H-Index - 47

ISSN - 1000-3290

DOI - 10.7498/aps.52.3114

Subject(s) - cobalt , nanoparticle , materials science , dispersity , magnetic nanoparticles , transmission electron microscopy , evaporation , thermal decomposition , nanoscopic scale , chemical engineering , absorption (acoustics) , nanotechnology , solvent , composite material , polymer chemistry , chemistry , organic chemistry , physics , metallurgy , engineering , thermodynamics

Monodisperse cobalt nanoparticles are produced by high-temperature thermal decomposition method. The influence of the size of nanoparticles, evaporation temperature, organic solvent, and concentration on the formation of the cobalt nanoparticles array is studied by transmission electron microscopy and ultraviolet absorption. Preliminary results of the cobalt nonoparticles magnetic properties are presented. These results lay a good foundation for the further study of the physical properties and the application in nanoscale devices of magnetic nanoparticles.

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