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Title: Magnetization reversal in nanotriangles fabricated by nanosphere lithography
Authors: Wang, X. H.
Chandra Sekhar, M.
Purnama, Indra
Lew, Wen Siang
Goolaup, Sarjoosing
Cong, Chunxiao
Issue Date: 2012
Source: Wang, X. H., Chandra Sekhar, M., Purnama, I., Lew, W. S., Goolaup, S., & Cong, C. X. (2012). Magnetization reversal in nanotriangles fabricated by nanosphere lithography. Thin Solid Films, 520(23), 6980-6984.
Series/Report no.: Thin solid films
Abstract: We report on the magnetization reversal behavior of sub 100-nm triangular shaped Ni80Fe20 dot array fabricated by nanosphere lithography. Hysteresis loops measured by magneto-optical Kerr effect magnetometry are classified into single and double-switched loops in 45 nm, 80 nm and 100 nm triangular nanomagnets. Micromagnetic simulations show that a plateau observed in the double-switched loop in the 100-nm triangular nanomagnet is due to the formation of a metastable mediating V state.
ISSN: 0040-6090
DOI: 10.1016/j.tsf.2012.06.054
Rights: © 2012 Elsevier B.V.
Fulltext Permission: none
Fulltext Availability: No Fulltext
Appears in Collections:SPMS Journal Articles

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