Analysis of magnetic relaxation with pre-existing nucleation sites based on the Fatuzzo-Labrune model

D. Quach; D. Handoko; S. Lee; J. Shim; T. Phan; D. Kim; D. Pham; K. Lee; J. Jeong; D. Ngo

doi:10.1109/INTMAG.2015.7157164

Analysis of magnetic relaxation with pre-existing nucleation sites based on the Fatuzzo-Labrune model

D. Quach, D. Handoko, S. Lee, J. Shim, T. Phan, D. Kim, D. Pham, K. Lee, J. Jeong, D. Ngo

Department of Physics

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

Abstract

Time-resolved magnetic domain patterns of (Co/Pt) and (CoFeB/Pd) multilayers with perpendicular magnetic anisotropy are observed by means of magneto-optical microscopy, from which magnetic relaxation curves are determined for. Interestingly, it has been observed that the relaxation processes not only from the saturated state, but also with pre-existing domains, are well explained based on the Fatuzzo-Labrune model [1, 2]. Full details of the relaxation behavior and subsequent microscopic domain patterns evolving from the pre-existing nucleation sites originated from the sub-structured magnetic domains are discussed.

Original language	English
Title of host publication	2015 IEEE International Magnetics Conference, INTERMAG 2015
Publisher	Institute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)	9781479973224
DOIs	https://doi.org/10.1109/INTMAG.2015.7157164
Publication status	Published - 14 Jul 2015
Event	2015 IEEE International Magnetics Conference, INTERMAG 2015 - Beijing, China Duration: 11 May 2015 → 15 May 2015

Publication series

Name	2015 IEEE International Magnetics Conference, INTERMAG 2015

Conference

Conference	2015 IEEE International Magnetics Conference, INTERMAG 2015
Country/Territory	China
City	Beijing
Period	11/05/15 → 15/05/15

Access to Document

10.1109/INTMAG.2015.7157164

Cite this

Quach, D., Handoko, D., Lee, S., Shim, J., Phan, T., Kim, D., Pham, D., Lee, K., Jeong, J., & Ngo, D. (2015). Analysis of magnetic relaxation with pre-existing nucleation sites based on the Fatuzzo-Labrune model. In 2015 IEEE International Magnetics Conference, INTERMAG 2015 [7157164] (2015 IEEE International Magnetics Conference, INTERMAG 2015). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/INTMAG.2015.7157164

@inproceedings{4d996bf289f9485885486b60f74493bf,

title = "Analysis of magnetic relaxation with pre-existing nucleation sites based on the Fatuzzo-Labrune model",

abstract = "Time-resolved magnetic domain patterns of (Co/Pt) and (CoFeB/Pd) multilayers with perpendicular magnetic anisotropy are observed by means of magneto-optical microscopy, from which magnetic relaxation curves are determined for. Interestingly, it has been observed that the relaxation processes not only from the saturated state, but also with pre-existing domains, are well explained based on the Fatuzzo-Labrune model [1, 2]. Full details of the relaxation behavior and subsequent microscopic domain patterns evolving from the pre-existing nucleation sites originated from the sub-structured magnetic domains are discussed.",

author = "D. Quach and D. Handoko and S. Lee and J. Shim and T. Phan and D. Kim and D. Pham and K. Lee and J. Jeong and D. Ngo",

note = "Publisher Copyright: {\textcopyright} 2015 IEEE.; 2015 IEEE International Magnetics Conference, INTERMAG 2015 ; Conference date: 11-05-2015 Through 15-05-2015",

year = "2015",

month = jul,

day = "14",

doi = "10.1109/INTMAG.2015.7157164",

language = "English",

series = "2015 IEEE International Magnetics Conference, INTERMAG 2015",

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

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Quach, D, Handoko, D, Lee, S, Shim, J, Phan, T, Kim, D, Pham, D, Lee, K, Jeong, J & Ngo, D 2015, Analysis of magnetic relaxation with pre-existing nucleation sites based on the Fatuzzo-Labrune model. in 2015 IEEE International Magnetics Conference, INTERMAG 2015., 7157164, 2015 IEEE International Magnetics Conference, INTERMAG 2015, Institute of Electrical and Electronics Engineers Inc., 2015 IEEE International Magnetics Conference, INTERMAG 2015, Beijing, China, 11/05/15. https://doi.org/10.1109/INTMAG.2015.7157164

Analysis of magnetic relaxation with pre-existing nucleation sites based on the Fatuzzo-Labrune model. / Quach, D.; Handoko, D.; Lee, S. et al.

2015 IEEE International Magnetics Conference, INTERMAG 2015. Institute of Electrical and Electronics Engineers Inc., 2015. 7157164 (2015 IEEE International Magnetics Conference, INTERMAG 2015).

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

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T1 - Analysis of magnetic relaxation with pre-existing nucleation sites based on the Fatuzzo-Labrune model

AU - Quach, D.

AU - Handoko, D.

AU - Lee, S.

AU - Shim, J.

AU - Phan, T.

AU - Kim, D.

AU - Pham, D.

AU - Lee, K.

AU - Jeong, J.

AU - Ngo, D.

PY - 2015/7/14

Y1 - 2015/7/14

N2 - Time-resolved magnetic domain patterns of (Co/Pt) and (CoFeB/Pd) multilayers with perpendicular magnetic anisotropy are observed by means of magneto-optical microscopy, from which magnetic relaxation curves are determined for. Interestingly, it has been observed that the relaxation processes not only from the saturated state, but also with pre-existing domains, are well explained based on the Fatuzzo-Labrune model [1, 2]. Full details of the relaxation behavior and subsequent microscopic domain patterns evolving from the pre-existing nucleation sites originated from the sub-structured magnetic domains are discussed.

AB - Time-resolved magnetic domain patterns of (Co/Pt) and (CoFeB/Pd) multilayers with perpendicular magnetic anisotropy are observed by means of magneto-optical microscopy, from which magnetic relaxation curves are determined for. Interestingly, it has been observed that the relaxation processes not only from the saturated state, but also with pre-existing domains, are well explained based on the Fatuzzo-Labrune model [1, 2]. Full details of the relaxation behavior and subsequent microscopic domain patterns evolving from the pre-existing nucleation sites originated from the sub-structured magnetic domains are discussed.

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T3 - 2015 IEEE International Magnetics Conference, INTERMAG 2015

BT - 2015 IEEE International Magnetics Conference, INTERMAG 2015

PB - Institute of Electrical and Electronics Engineers Inc.

T2 - 2015 IEEE International Magnetics Conference, INTERMAG 2015

Y2 - 11 May 2015 through 15 May 2015

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Quach D, Handoko D, Lee S, Shim J, Phan T, Kim D et al. Analysis of magnetic relaxation with pre-existing nucleation sites based on the Fatuzzo-Labrune model. In 2015 IEEE International Magnetics Conference, INTERMAG 2015. Institute of Electrical and Electronics Engineers Inc. 2015. 7157164. (2015 IEEE International Magnetics Conference, INTERMAG 2015). https://doi.org/10.1109/INTMAG.2015.7157164

Analysis of magnetic relaxation with pre-existing nucleation sites based on the Fatuzzo-Labrune model

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