Synthesis and investigation of SmCo5 magnetic nanoparticles

Author

Li, Yan ; Li Zhang, Xiao ; Qiu, Ri ; Qiao, Ru ; Kang, Young Soo

Author_Institution

Pukyong Nat. Univ., Busan

Volume

1

fYear

2006

fDate

22-25 Oct. 2006

Firstpage

654

Lastpage

655

Abstract

SmCo₅ nanoparticles have been prepared by using Sm(acac), and Co(acac)₂ as the precursors via chemical route. The use of a long chain 1,2-hexadecanediol is for reducing the metal acetylacetonate to metal in the presence of oleic acid and oleylamine stabilizers. The size of nanoparticles was confirmed by transmission electron microscopy (TEM). The contents of the nanoparticles were measured by scanning electron microscopy (SEM). The crystal structure of nanoparticles was characterized by X-ray diffraction pattern (XRD). The magnetic properties were characterized by superconducting quantum interference device (SQUID). The hysteresis loops reveal the magnetic properties of the nanoparticles.

Keywords

X-ray diffraction; cobalt alloys; crystal structure; magnetic hysteresis; magnetic particles; nanoparticles; nanotechnology; samarium alloys; scanning electron microscopy; transmission electron microscopy; SmCo₅; SmCo₅ - Binary; X-ray diffraction; chemical route; crystal structure; hysteresis loops; magnetic nanoparticles; oleic acid; oleylamine stabilizers; scanning electron microscopy; transmission electron microscopy; Chemicals; Interference; Magnetic properties; Nanoparticles; SQUIDs; Scanning electron microscopy; Superconducting devices; Transmission electron microscopy; X-ray diffraction; X-ray scattering; SmCo5 nanoparticles; hard magnetic materials; magnetic properties;

fLanguage

English

Publisher

ieee

Conference_Titel

Nanotechnology Materials and Devices Conference, 2006. NMDC 2006. IEEE

Conference_Location

Gyeongju

Print_ISBN

978-1-4244-0540-4

Electronic_ISBN

978-1-4244-0541-1

Type

conf

DOI

10.1109/NMDC.2006.4388947

Filename

4388947