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Electrochemical synthesis of co-rich nanowires for barcodes

Title
Electrochemical synthesis of co-rich nanowires for barcodes
Author(s)
Torati, Sri RamuluHu, XinghaoYoon, Seok SooKim, CheolGi
Issued Date
2017
Citation
IEEE Magnetics Letters, v.8
Type
Article
Author Keywords
Nanomagneticsnanostructured materialsmagnetic nanowiresbarcode nanowiresfinite element method simulation
Keywords
ELECTRODEPOSITIONNANORODS
ISSN
1949-307X
Abstract
We synthesized three types of magnetic nanowires (Co-Ni-P, Co-Pt-P, and Co-Fe-P) by electrochemical deposition in polycarbonate membranes for use in magnetic barcodes. The nanowires were about 50 nm in diameter and 6 μm in length. The Co-Pt-P nanowires had the highest coercivity and remanence. We used finite elements to calculate the spatial distribution of the stray magnetic fields produced by the barcodes. The Co-Pt-P had the greatest spatial variation which makes it the best composition for the hard magnetic segment of barcode nanowires. These barcode nanowires may be used for magnetic multiplexing detection. © 2010-2012 IEEE.
URI
http://hdl.handle.net/20.500.11750/2082
DOI
10.1109/LMAG.2016.2618781
Publisher
Institute of Electrical and Electronics Engineers Inc.
Related Researcher
  • 김철기 Kim, CheolGi
  • Research Interests Magnetic Materials and Spintronics; Converging Technology of Nanomaterials and Biomaterials; Bio-NEMS;MEMS
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Department of Physics and Chemistry Lab for NanoBio-Materials & SpinTronics(nBEST) 1. Journal Articles

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