CAS OpenIR  > 中科院上海应用物理研究所2011-2020年
Independent Control of the Chirality and Polarity for the Magnetic Vortex in Symmetric Nanodot Pairs
Li, JQ; Wang, Y; Zhao, ZL; Cao, JF; Zhu, FY; Tai, RZ
2020
Source PublicationIEEE TRANSACTIONS ON MAGNETICS
ISSN0018-9464
Volume56Issue:9Pages:-
Subtype期刊论文
AbstractWe studied the vortex states during the magnetization process for nanomagnetic dot pairs in different geometries, including a series of dual regular polygons with 4-16 sides and irregular shape dot pairs. All geometries demonstrated independent control of the vortex chirality and polarity and could be accomplished by adjusting the in-plane magnetic field direction. To achieve chirality and polarity control, both shape anisotropy and coupling interaction play a vital role. For the regular polygons, the effect of shape anisotropy wanes as the number of side increases, and the coupled interaction is enhanced relatively. According to the results, and combined with those for dual-circle and dual-rectangular magnetic disks, we state the principle for the geometry of the disk to achieve independent control of the chirality and polarity.
DOI10.1109/TMAG.2020.3004537
Indexed BySCI ; EI
Language英语
Citation statistics
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/32934
Collection中科院上海应用物理研究所2011-2020年
Affiliation1.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China
2.Chinese Acad Sci, Shanghai Adv Res Inst, Shanghai 201210, Peoples R China
Recommended Citation
GB/T 7714
Li, JQ,Wang, Y,Zhao, ZL,et al. Independent Control of the Chirality and Polarity for the Magnetic Vortex in Symmetric Nanodot Pairs[J]. IEEE TRANSACTIONS ON MAGNETICS,2020,56(9):-.
APA Li, JQ,Wang, Y,Zhao, ZL,Cao, JF,Zhu, FY,&Tai, RZ.(2020).Independent Control of the Chirality and Polarity for the Magnetic Vortex in Symmetric Nanodot Pairs.IEEE TRANSACTIONS ON MAGNETICS,56(9),-.
MLA Li, JQ,et al."Independent Control of the Chirality and Polarity for the Magnetic Vortex in Symmetric Nanodot Pairs".IEEE TRANSACTIONS ON MAGNETICS 56.9(2020):-.
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