Sensitive stress-impedance micro sensor using amorphous magnetostrictive wire

Shen, Liang; Uchiyama, Tomomi; Mohri, K.; Kita, Eiji; Bushida, K.

doi:10.1109/20.617942

Cited by 115 publications

(51 citation statements)

References 6 publications

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“…The wire exhibits the stress impedance effect, a kind of magnetoimpedance effect in which the wire impedance is changing as soon as it is subjected to an axial or torsional stress (Fosalu et. al;2013;Shen et. al;1997).…”

Section: A Description Of An Hssgmentioning

confidence: 98%

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A Highly Sensitive Transducer for Landslide Monitoring

Foşalău

Zet

Petrisor

2017

Mijst

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The paper presents construction details and experimental characteristics of a transducer devoted to measuring soil displacement during landslides. It consists of a flexible rod on which special highly sensitive strain gages are glued so that rod deformation can be accurately measured. Beside its high sensitivity, the transducer is also characterized by the possibility of measuring soil levels displacements in depth, being thus useful for geologists to study the structure and dynamics of such a phenomenon. Index Terms-landslide, strain gage, amorphous magnetic micro wire, stress impedance effect.

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Section: A Description Of An Hssgmentioning

confidence: 98%

“…al;2013;Shen et. al;1997). The wire is fed by an ac current of frequency more than 100 kHz at a certain intensity.…”

Section: A Description Of An Hssgmentioning

confidence: 98%

A Highly Sensitive Transducer for Landslide Monitoring

Foşalău

Zet

Petrisor

2017

Mijst

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“…(Fig. 4) Additionally, stress-impedance (SI) and torsion impedance (TI) effects showing high sensitivity of the impedance to the applied stress with a strain gauge factor of 2000-4000 have been found in amorphous wires Zhukov, 2006;Panina et al, 2005;Tejedor et al, 2001;Shen et al, 1997). For MI sensor applications, a CMOC IC circuitry with pulse current operation has been developed (Zhukov et al, 2008;Mohri et al, 2002).…”

Section: Giant Magneto-impedance Effect and Enhanced Magnetic Softnessmentioning

confidence: 99%

Tuneable Composites Containing Magnetic Microwires

Panina¹,

Ipatov²,

González³

et al. 2011

Metal, Ceramic and Polymeric Composites for Various Uses

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“…One of the most successful solutions utilises a pulse excitation of the GMI element with the help of C-MOS digital circuits (Mohri & Honkura, 2007;Mohri et al, 2002, Shen et al, 1997. The circuit with a C-MOS IC multivibrator as shown in Fig.…”

Section: Gmi Sensor Design and Biomedical Applicationsmentioning

confidence: 99%