Magnetic probing of dispersion quality of cobalt modified iron oxide particle inks

C. Jung, Srini Raghavan, M. C A Mathur

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

The dispersion quality of magnetic inks made from cobalt modified iron oxide particles using a wetting binder based on vinyl acetate-vinyl chloride copolymer has been investigated using a magnetic probing technique known as DIMAG. The dispersion quality was found to improve with milling time as well as the binder concentration. X-ray photoelectron spectroscopy (XPS) analysis of the bare and binder treated particles indicated that some sort of a chemical interaction takes place between the binder and the cobalt ions.

Original languageEnglish (US)
Pages (from-to)3643-3645
Number of pages3
JournalIEEE Transactions on Magnetics
Volume29
Issue number6 pt 2
DOIs
StatePublished - Nov 1993

Fingerprint

inks
Cobalt
Iron oxides
iron oxides
Ink
Binders
cobalt
wetting
acetates
copolymers
chlorides
photoelectron spectroscopy
Vinyl Chloride
Wetting
ions
x rays
X ray photoelectron spectroscopy
Copolymers
interactions
Ions

ASJC Scopus subject areas

  • Electrical and Electronic Engineering
  • Physics and Astronomy (miscellaneous)

Cite this

Magnetic probing of dispersion quality of cobalt modified iron oxide particle inks. / Jung, C.; Raghavan, Srini; Mathur, M. C A.

In: IEEE Transactions on Magnetics, Vol. 29, No. 6 pt 2, 11.1993, p. 3643-3645.

Research output: Contribution to journalArticle

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