A Preisach model study of demagnetized states

M. Pardavi-Horvath, J. Oti, G. Vértesy, L. H. Bennett, L. J. Swartzendruber

Research output: Contribution to journalArticle

12 Citations (Scopus)

Abstract

The question of the existence of a unique demagnetized state arose when several M = 0 magnetic states at H = 0 have been observed for epitaxial garnet films having simple stripe domain structures. The Preisach model of the magnetic hysteresis is capable of describing different demagnetizing processes. A recent vector moving model of the hysteresis properties of particulate magnetic materials predicts that, depending on the demagnetizing process, the demagnetized states are different. Measurements of the initial magnetization process after ac and dc demagnetization of particulate recording media have been perfomed and compared to the predictions of the vector moving model.

Original languageEnglish
Pages (from-to)313-314
Number of pages2
JournalJournal of Magnetism and Magnetic Materials
Volume104-107
Issue numberPART 1
DOIs
Publication statusPublished - Feb 2 1992

Fingerprint

particulates
hysteresis
Magnetic hysteresis
Demagnetization
Magnetic materials
Garnets
demagnetization
magnetic materials
garnets
Hysteresis
Magnetization
recording
magnetization
predictions

ASJC Scopus subject areas

  • Condensed Matter Physics

Cite this

Pardavi-Horvath, M., Oti, J., Vértesy, G., Bennett, L. H., & Swartzendruber, L. J. (1992). A Preisach model study of demagnetized states. Journal of Magnetism and Magnetic Materials, 104-107(PART 1), 313-314. https://doi.org/10.1016/0304-8853(92)90812-3

A Preisach model study of demagnetized states. / Pardavi-Horvath, M.; Oti, J.; Vértesy, G.; Bennett, L. H.; Swartzendruber, L. J.

In: Journal of Magnetism and Magnetic Materials, Vol. 104-107, No. PART 1, 02.02.1992, p. 313-314.

Research output: Contribution to journalArticle

Pardavi-Horvath, M, Oti, J, Vértesy, G, Bennett, LH & Swartzendruber, LJ 1992, 'A Preisach model study of demagnetized states', Journal of Magnetism and Magnetic Materials, vol. 104-107, no. PART 1, pp. 313-314. https://doi.org/10.1016/0304-8853(92)90812-3
Pardavi-Horvath M, Oti J, Vértesy G, Bennett LH, Swartzendruber LJ. A Preisach model study of demagnetized states. Journal of Magnetism and Magnetic Materials. 1992 Feb 2;104-107(PART 1):313-314. https://doi.org/10.1016/0304-8853(92)90812-3
Pardavi-Horvath, M. ; Oti, J. ; Vértesy, G. ; Bennett, L. H. ; Swartzendruber, L. J. / A Preisach model study of demagnetized states. In: Journal of Magnetism and Magnetic Materials. 1992 ; Vol. 104-107, No. PART 1. pp. 313-314.
@article{ae8bcd603c994f2a93804069b3e5f1db,
title = "A Preisach model study of demagnetized states",
abstract = "The question of the existence of a unique demagnetized state arose when several M = 0 magnetic states at H = 0 have been observed for epitaxial garnet films having simple stripe domain structures. The Preisach model of the magnetic hysteresis is capable of describing different demagnetizing processes. A recent vector moving model of the hysteresis properties of particulate magnetic materials predicts that, depending on the demagnetizing process, the demagnetized states are different. Measurements of the initial magnetization process after ac and dc demagnetization of particulate recording media have been perfomed and compared to the predictions of the vector moving model.",
author = "M. Pardavi-Horvath and J. Oti and G. V{\'e}rtesy and Bennett, {L. H.} and Swartzendruber, {L. J.}",
year = "1992",
month = "2",
day = "2",
doi = "10.1016/0304-8853(92)90812-3",
language = "English",
volume = "104-107",
pages = "313--314",
journal = "Journal of Magnetism and Magnetic Materials",
issn = "0304-8853",
publisher = "Elsevier",
number = "PART 1",

}

TY - JOUR

T1 - A Preisach model study of demagnetized states

AU - Pardavi-Horvath, M.

AU - Oti, J.

AU - Vértesy, G.

AU - Bennett, L. H.

AU - Swartzendruber, L. J.

PY - 1992/2/2

Y1 - 1992/2/2

N2 - The question of the existence of a unique demagnetized state arose when several M = 0 magnetic states at H = 0 have been observed for epitaxial garnet films having simple stripe domain structures. The Preisach model of the magnetic hysteresis is capable of describing different demagnetizing processes. A recent vector moving model of the hysteresis properties of particulate magnetic materials predicts that, depending on the demagnetizing process, the demagnetized states are different. Measurements of the initial magnetization process after ac and dc demagnetization of particulate recording media have been perfomed and compared to the predictions of the vector moving model.

AB - The question of the existence of a unique demagnetized state arose when several M = 0 magnetic states at H = 0 have been observed for epitaxial garnet films having simple stripe domain structures. The Preisach model of the magnetic hysteresis is capable of describing different demagnetizing processes. A recent vector moving model of the hysteresis properties of particulate magnetic materials predicts that, depending on the demagnetizing process, the demagnetized states are different. Measurements of the initial magnetization process after ac and dc demagnetization of particulate recording media have been perfomed and compared to the predictions of the vector moving model.

UR - http://www.scopus.com/inward/record.url?scp=0027108058&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=0027108058&partnerID=8YFLogxK

U2 - 10.1016/0304-8853(92)90812-3

DO - 10.1016/0304-8853(92)90812-3

M3 - Article

AN - SCOPUS:0027108058

VL - 104-107

SP - 313

EP - 314

JO - Journal of Magnetism and Magnetic Materials

JF - Journal of Magnetism and Magnetic Materials

SN - 0304-8853

IS - PART 1

ER -