BROWSE

Related Researcher

Author's Photo

Park, Jongnam
Materials and Chemistry Lab (MCL)
Research Interests
  • Inorganic synthesis, microfluidics, nanomaterials, surface engineering, bioimaging

ITEM VIEW & DOWNLOAD

Synthesis of highly crystalline and monodisperse cobalt ferrite nanocrystals

Cited 189 times inthomson ciCited 1224 times inthomson ci
Title
Synthesis of highly crystalline and monodisperse cobalt ferrite nanocrystals
Author
Hyeon, TChung, YPark, JLee, SSKim, YWPark, BH
Issue Date
2002-07
Publisher
AMER CHEMICAL SOC
Citation
JOURNAL OF PHYSICAL CHEMISTRY B, v.106, no.27, pp.6831 - 6833
Abstract
Highly crystalline and monodisperse cobalt ferrite nanocrystals were fabricated by the high-temperature aging of a metal-surfactant complex followed by mild oxidation. Particle sizes were varied from 4 to 9 nm by changing the experimental conditions. Transmission electron microscopic (TEM) images of the particles showed two- and three-dimensional assembly of the particles, demonstrating the uniformity of the nanocrystals: Electron diffraction, X-ray diffraction, and high-resolution transmission electron microscopic images of the nanocrystals confirmed the highly crystalline nature of the cobalt ferrite structure. The elemental analysis confirmed the stoichiometry of cobalt ferrite, despite some variations in the relative atomic composition of nanocrystals. The nanocrystals were found to have typical behaviors of magnetic nanocrystals and the narrow energy barrier distributions of magnetic anisotropy, implying that the nanocrystals obtained are very uniform.
URI
https://scholarworks.unist.ac.kr/handle/201301/7007
URL
http://www.scopus.com/inward/record.url?partnerID=HzOxMe3b&scp=0037063031
DOI
10.1021/jp026042m
ISSN
1520-6106
Appears in Collections:
BME_Journal Papers
Files in This Item:
There are no files associated with this item.

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU