Micromagnetic simulations of the domain structure and the magnetization reversal of Co50Ni50/Pt multilayer dots

S. Sindhu, M.A.M. Haast, K. Ramstöck, Leon Abelmann, J.C. Lodder

Research output: Contribution to journalArticleAcademicpeer-review

11 Citations (Scopus)

Abstract

The domain structure and the switching field of Co50 Ni50 /Pt multilayer dots,prepared by laser interference lithography,were micromagnetically simulated.The simulations were carried out with a three-dimensional simulation package,optimized for large-scale problems. The single-domain state is the lowest energy state for dots with a diameter below 75 nm.The switching field was computed by using suitable minimization techniques,and was used to analyze the effect of size,dot shape and edge defects.
Original languageUndefined
Article number10.1016/S0304-8853(01)00919-2
Pages (from-to)246-251
Number of pages6
JournalJournal of magnetism and magnetic materials
Volume238
Issue number2-3
DOIs
Publication statusPublished - 2002

Keywords

  • EWI-5649
  • SMI-TST: From 2006 in EWI-TST
  • TST-uSPAM: micro Scanning Probe Array Memory
  • SMI-MAT: MATERIALS
  • IR-63038
  • METIS-206174
  • Magnetic dots
  • Hysteresis
  • Domain observation
  • Numerical micromagnetics
  • Patterned Media
  • Magnetization reversal

Cite this

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title = "Micromagnetic simulations of the domain structure and the magnetization reversal of Co50Ni50/Pt multilayer dots",
abstract = "The domain structure and the switching field of Co50 Ni50 /Pt multilayer dots,prepared by laser interference lithography,were micromagnetically simulated.The simulations were carried out with a three-dimensional simulation package,optimized for large-scale problems. The single-domain state is the lowest energy state for dots with a diameter below 75 nm.The switching field was computed by using suitable minimization techniques,and was used to analyze the effect of size,dot shape and edge defects.",
keywords = "EWI-5649, SMI-TST: From 2006 in EWI-TST, TST-uSPAM: micro Scanning Probe Array Memory, SMI-MAT: MATERIALS, IR-63038, METIS-206174, Magnetic dots, Hysteresis, Domain observation, Numerical micromagnetics, Patterned Media, Magnetization reversal",
author = "S. Sindhu and M.A.M. Haast and K. Ramst{\"o}ck and Leon Abelmann and J.C. Lodder",
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year = "2002",
doi = "10.1016/S0304-8853(01)00919-2",
language = "Undefined",
volume = "238",
pages = "246--251",
journal = "Journal of magnetism and magnetic materials",
issn = "0304-8853",
publisher = "Elsevier",
number = "2-3",

}

Micromagnetic simulations of the domain structure and the magnetization reversal of Co50Ni50/Pt multilayer dots. / Sindhu, S.; Haast, M.A.M.; Ramstöck, K.; Abelmann, Leon; Lodder, J.C.

In: Journal of magnetism and magnetic materials, Vol. 238, No. 2-3, 10.1016/S0304-8853(01)00919-2, 2002, p. 246-251.

Research output: Contribution to journalArticleAcademicpeer-review

TY - JOUR

T1 - Micromagnetic simulations of the domain structure and the magnetization reversal of Co50Ni50/Pt multilayer dots

AU - Sindhu, S.

AU - Haast, M.A.M.

AU - Ramstöck, K.

AU - Abelmann, Leon

AU - Lodder, J.C.

N1 - Imported from SMI Reference manager

PY - 2002

Y1 - 2002

N2 - The domain structure and the switching field of Co50 Ni50 /Pt multilayer dots,prepared by laser interference lithography,were micromagnetically simulated.The simulations were carried out with a three-dimensional simulation package,optimized for large-scale problems. The single-domain state is the lowest energy state for dots with a diameter below 75 nm.The switching field was computed by using suitable minimization techniques,and was used to analyze the effect of size,dot shape and edge defects.

AB - The domain structure and the switching field of Co50 Ni50 /Pt multilayer dots,prepared by laser interference lithography,were micromagnetically simulated.The simulations were carried out with a three-dimensional simulation package,optimized for large-scale problems. The single-domain state is the lowest energy state for dots with a diameter below 75 nm.The switching field was computed by using suitable minimization techniques,and was used to analyze the effect of size,dot shape and edge defects.

KW - EWI-5649

KW - SMI-TST: From 2006 in EWI-TST

KW - TST-uSPAM: micro Scanning Probe Array Memory

KW - SMI-MAT: MATERIALS

KW - IR-63038

KW - METIS-206174

KW - Magnetic dots

KW - Hysteresis

KW - Domain observation

KW - Numerical micromagnetics

KW - Patterned Media

KW - Magnetization reversal

U2 - 10.1016/S0304-8853(01)00919-2

DO - 10.1016/S0304-8853(01)00919-2

M3 - Article

VL - 238

SP - 246

EP - 251

JO - Journal of magnetism and magnetic materials

JF - Journal of magnetism and magnetic materials

SN - 0304-8853

IS - 2-3

M1 - 10.1016/S0304-8853(01)00919-2

ER -