Computational study of domain-wall-induced switching of Co/Pt multilayer

Xueming Ju; Andrea Savo; Paolo Lugli; Josef Kiermaier; Markus Becherer; Stephan Breitkreutz; Doris Schmitt-Landsiedel; Wolfgang Porod; György Csaba

doi:10.1109/IWCE.2012.6242836

Computational study of domain-wall-induced switching of Co/Pt multilayer

Xueming Ju, Andrea Savo, Paolo Lugli, Josef Kiermaier, Markus Becherer, Stephan Breitkreutz, Doris Schmitt-Landsiedel, Wolfgang Porod, György Csaba

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

1 Scopus citations

Abstract

Nanomagnet logic (NML) emerges as a new field of spintronics. For NML operation, strong external magnetic clocking field pulses are required. The power-efficient generation of such fields is a challenge for magnetic computing. The idea of clocking Co/Pt nanomagnets with stray field from the domain wall of a Permalloy stripe was proposed in the earlier study. Here, we present a micromagnetic investigation of Co/Pt multilayer films that strongly interact with the stray field of a Permalloy domain wall conductor. The simulated domain patterns agree well with experimental results.

Original language	English
Title of host publication	2012 15th International Workshop on Computational Electronics, IWCE 2012
DOIs	https://doi.org/10.1109/IWCE.2012.6242836
State	Published - 2012
Event	2012 15th International Workshop on Computational Electronics, IWCE 2012 - Madison, WI, United States Duration: 22 May 2012 → 25 May 2012

Publication series

Name	2012 15th International Workshop on Computational Electronics, IWCE 2012

Conference

Conference	2012 15th International Workshop on Computational Electronics, IWCE 2012
Country/Territory	United States
City	Madison, WI
Period	22/05/12 → 25/05/12

Keywords

Nanomagnet Logic
low power dissipation
magnetic domain wall
micromagnetic simulation

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10.1109/IWCE.2012.6242836

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Ju, X., Savo, A., Lugli, P., Kiermaier, J., Becherer, M., Breitkreutz, S., Schmitt-Landsiedel, D., Porod, W., & Csaba, G. (2012). Computational study of domain-wall-induced switching of Co/Pt multilayer. In 2012 15th International Workshop on Computational Electronics, IWCE 2012 Article 6242836 (2012 15th International Workshop on Computational Electronics, IWCE 2012). https://doi.org/10.1109/IWCE.2012.6242836

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title = "Computational study of domain-wall-induced switching of Co/Pt multilayer",

abstract = "Nanomagnet logic (NML) emerges as a new field of spintronics. For NML operation, strong external magnetic clocking field pulses are required. The power-efficient generation of such fields is a challenge for magnetic computing. The idea of clocking Co/Pt nanomagnets with stray field from the domain wall of a Permalloy stripe was proposed in the earlier study. Here, we present a micromagnetic investigation of Co/Pt multilayer films that strongly interact with the stray field of a Permalloy domain wall conductor. The simulated domain patterns agree well with experimental results.",

keywords = "Nanomagnet Logic, low power dissipation, magnetic domain wall, micromagnetic simulation",

author = "Xueming Ju and Andrea Savo and Paolo Lugli and Josef Kiermaier and Markus Becherer and Stephan Breitkreutz and Doris Schmitt-Landsiedel and Wolfgang Porod and Gy{\"o}rgy Csaba",

year = "2012",

doi = "10.1109/IWCE.2012.6242836",

language = "English",

isbn = "9781467307055",

series = "2012 15th International Workshop on Computational Electronics, IWCE 2012",

booktitle = "2012 15th International Workshop on Computational Electronics, IWCE 2012",

note = "2012 15th International Workshop on Computational Electronics, IWCE 2012 ; Conference date: 22-05-2012 Through 25-05-2012",

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Ju, X, Savo, A, Lugli, P, Kiermaier, J, Becherer, M, Breitkreutz, S, Schmitt-Landsiedel, D, Porod, W & Csaba, G 2012, Computational study of domain-wall-induced switching of Co/Pt multilayer. in 2012 15th International Workshop on Computational Electronics, IWCE 2012., 6242836, 2012 15th International Workshop on Computational Electronics, IWCE 2012, 2012 15th International Workshop on Computational Electronics, IWCE 2012, Madison, WI, United States, 22/05/12. https://doi.org/10.1109/IWCE.2012.6242836

Computational study of domain-wall-induced switching of Co/Pt multilayer. / Ju, Xueming; Savo, Andrea; Lugli, Paolo et al.
2012 15th International Workshop on Computational Electronics, IWCE 2012. 2012. 6242836 (2012 15th International Workshop on Computational Electronics, IWCE 2012).

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

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AU - Ju, Xueming

AU - Savo, Andrea

AU - Lugli, Paolo

AU - Kiermaier, Josef

AU - Becherer, Markus

AU - Breitkreutz, Stephan

AU - Schmitt-Landsiedel, Doris

AU - Porod, Wolfgang

AU - Csaba, György

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AB - Nanomagnet logic (NML) emerges as a new field of spintronics. For NML operation, strong external magnetic clocking field pulses are required. The power-efficient generation of such fields is a challenge for magnetic computing. The idea of clocking Co/Pt nanomagnets with stray field from the domain wall of a Permalloy stripe was proposed in the earlier study. Here, we present a micromagnetic investigation of Co/Pt multilayer films that strongly interact with the stray field of a Permalloy domain wall conductor. The simulated domain patterns agree well with experimental results.

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BT - 2012 15th International Workshop on Computational Electronics, IWCE 2012

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Computational study of domain-wall-induced switching of Co/Pt multilayer

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