Micromagnetics of hysteresis loops in CGC perpendicular media

A. M. Goodman; S. J. Greaves; H. Muraoka; Y. Sonobe; Y. Nakamura

doi:10.1109/INTMAG.2003.1230487

Micromagnetics of hysteresis loops in CGC perpendicular media

A. M. Goodman, S. J. Greaves^*, H. Muraoka, Y. Sonobe, Y. Nakamura

^*Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

In this paper, we have investigated the micromagnetics processes that underlie hysteresis loops in CGC media using a computational micromagnetic model. Magnetisation reversal dynamics at the surface of CGC media in recording simulation indicates bits reverse in two stages: a domain nucleates and then expands by wall motion.

Original language	English
Title of host publication	Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	0780376471, 9780780376472
DOIs	https://doi.org/10.1109/INTMAG.2003.1230487
Publication status	Published - 2003
Externally published	Yes
Event	2003 IEEE International Magnetics Conference, Intermag 2003 - Boston, United States Duration: 2003 Mar 30 → 2003 Apr 3

Publication series

Name	Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference

Other

Other	2003 IEEE International Magnetics Conference, Intermag 2003
Country/Territory	United States
City	Boston
Period	03/3/30 → 03/4/3

Keywords

Computational modeling
Magnetic anisotropy
Magnetic domain walls
Magnetic domains
Magnetic hysteresis
Magnetic separation
Magnetization reversal
Micromagnetics
Perpendicular magnetic anisotropy
Saturation magnetization

ASJC Scopus subject areas

Engineering(all)

Access to Document

10.1109/INTMAG.2003.1230487

Cite this

Goodman, A. M., Greaves, S. J., Muraoka, H., Sonobe, Y., & Nakamura, Y. (2003). Micromagnetics of hysteresis loops in CGC perpendicular media. In Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference [1230487] (Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTMAG.2003.1230487

Micromagnetics of hysteresis loops in CGC perpendicular media. / Goodman, A. M.; Greaves, S. J.; Muraoka, H. et al.

Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference. Institute of Electrical and Electronics Engineers Inc., 2003. 1230487 (Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Goodman, AM, Greaves, SJ, Muraoka, H, Sonobe, Y & Nakamura, Y 2003, Micromagnetics of hysteresis loops in CGC perpendicular media. in Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference., 1230487, Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference, Institute of Electrical and Electronics Engineers Inc., 2003 IEEE International Magnetics Conference, Intermag 2003, Boston, United States, 03/3/30. https://doi.org/10.1109/INTMAG.2003.1230487

Goodman AM, Greaves SJ, Muraoka H, Sonobe Y, Nakamura Y. Micromagnetics of hysteresis loops in CGC perpendicular media. In Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference. Institute of Electrical and Electronics Engineers Inc. 2003. 1230487. (Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference). doi: 10.1109/INTMAG.2003.1230487

@inproceedings{5481607cabca4fa6bc1b304734f17bd5,

title = "Micromagnetics of hysteresis loops in CGC perpendicular media",

abstract = "In this paper, we have investigated the micromagnetics processes that underlie hysteresis loops in CGC media using a computational micromagnetic model. Magnetisation reversal dynamics at the surface of CGC media in recording simulation indicates bits reverse in two stages: a domain nucleates and then expands by wall motion.",

keywords = "Computational modeling, Magnetic anisotropy, Magnetic domain walls, Magnetic domains, Magnetic hysteresis, Magnetic separation, Magnetization reversal, Micromagnetics, Perpendicular magnetic anisotropy, Saturation magnetization",

author = "Goodman, {A. M.} and Greaves, {S. J.} and H. Muraoka and Y. Sonobe and Y. Nakamura",

note = "Publisher Copyright: {\textcopyright} 2003 IEEE.; 2003 IEEE International Magnetics Conference, Intermag 2003 ; Conference date: 30-03-2003 Through 03-04-2003",

year = "2003",

doi = "10.1109/INTMAG.2003.1230487",

language = "English",

series = "Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference",

publisher = "Institute of Electrical and Electronics Engineers Inc.",

booktitle = "Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference",

}

TY - GEN

T1 - Micromagnetics of hysteresis loops in CGC perpendicular media

AU - Goodman, A. M.

AU - Greaves, S. J.

AU - Muraoka, H.

AU - Sonobe, Y.

AU - Nakamura, Y.

PY - 2003

Y1 - 2003

N2 - In this paper, we have investigated the micromagnetics processes that underlie hysteresis loops in CGC media using a computational micromagnetic model. Magnetisation reversal dynamics at the surface of CGC media in recording simulation indicates bits reverse in two stages: a domain nucleates and then expands by wall motion.

AB - In this paper, we have investigated the micromagnetics processes that underlie hysteresis loops in CGC media using a computational micromagnetic model. Magnetisation reversal dynamics at the surface of CGC media in recording simulation indicates bits reverse in two stages: a domain nucleates and then expands by wall motion.

KW - Computational modeling

KW - Magnetic anisotropy

KW - Magnetic domain walls

KW - Magnetic domains

KW - Magnetic hysteresis

KW - Magnetic separation

KW - Magnetization reversal

KW - Micromagnetics

KW - Perpendicular magnetic anisotropy

KW - Saturation magnetization

UR - http://www.scopus.com/inward/record.url?scp=84949495986&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=84949495986&partnerID=8YFLogxK

U2 - 10.1109/INTMAG.2003.1230487

DO - 10.1109/INTMAG.2003.1230487

M3 - Conference contribution

AN - SCOPUS:84949495986

T3 - Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference

BT - Intermag 2003 - Program of the 2003 IEEE International Magnetics Conference

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2003 IEEE International Magnetics Conference, Intermag 2003

Y2 - 30 March 2003 through 3 April 2003

ER -

Micromagnetics of hysteresis loops in CGC perpendicular media

Abstract

Publication series

Other

Keywords

ASJC Scopus subject areas

Access to Document

Other files and links

Fingerprint

Cite this