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Electrochemical synthesis of co-rich nanowires for barcodes

Title
Electrochemical synthesis of co-rich nanowires for barcodes
Authors
Torati, S.R.[Torati, Sri Ramulu]Hu, X.[Hu, Xinghao]Yoon, S.S.[Yoon, Seok Soo]Kim, C.[Kim, Cheol Gi]
DGIST Authors
Torati, S.R.[Torati, Sri Ramulu]; Kim, C.[Kim, Cheol Gi]
Issue Date
2017
Citation
IEEE Magnetics Letters, 8
Type
Article
Article Type
Article
Keywords
Bar CodesCoercivity and RemanencesElectrochemical DepositionElectrochemical SynthesisFinite-Element MethodFinite Element AnalysisGoldMagnetic FieldsMagnetic HysteresisMagnetic NanowiresMagnetismMagnetometersMultiplexingNanowiresPlatinumPolycarbonate MembranesReductionSpatial VariationsStray Magnetic Fields
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.
Files:
There are no files associated with this item.
Collection:
Emerging Materials ScienceLab for NanoBio-Materials & SpinTronics(nBEST)1. Journal Articles


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