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Electrosynthesis of Magnetostrictive Nanosensor Array

Published online by Cambridge University Press:  01 February 2011

Suiqiong Li ,
Lisa Orona ,
Liling Fu  and
Z.-Y. Cheng
Suiqiong Li
Affiliation:
[email protected], Auburn University, 275 Wilmore labs, Auburn, AL, 36849, United States
Lisa Orona
Affiliation:
[email protected]
Liling Fu
Affiliation:
[email protected]
Z.-Y. Cheng
Affiliation:
[email protected]
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Abstract

Magnetostrictive nanobars as sensor platform were induced. Based on the resonance behavior of strips made from thin films, it is identified that the amorphous Fe-B alloy is a good candidate for fabricating high performance sensor platform. The fabrication process of amorphous Fe-B nanobars using electrochemical deposition is reported. The magnetization hysteresis loop of Fe-B nanobars with the diameters of 50, 100 and 200 nm, respectively, was characterized. It is found that, for all nanobars, the coercive field measured along length direction is smaller than the coercive field measured perpendicular to length direction. The physics behind the phenomena is discussed.

Keywords

sensornanoscalemagnetic
Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 900: Symposium O – Nanoparticles and Nanostructures in Sensors and Catalysis , 2005 , 0900-O08-04
Copyright
Copyright © Materials Research Society 2006

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References

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