scholarly journals Strain Dependence of Hysteretic Giant Magnetoimpedance Effect in Co-Based Amorphous Ribbon

Materials ◽  
2019 ◽  
Vol 12 (13) ◽  
pp. 2110 ◽  
Author(s):  
Michał Nowicki ◽  
Piotr Gazda ◽  
Roman Szewczyk ◽  
Andriy Marusenkov ◽  
Anton Nosenko ◽  
...  
Keyword(s):  
Amorphous Ribbon ◽  
Strain Gauges ◽  
Gauge Factor ◽  
Giant Magnetoimpedance ◽  
Giant Magnetoimpedance Effect ◽  
Strain Dependence ◽  
Si Effect ◽  
Magnetizing Field ◽  
Field Influence ◽  
Semiconductor Strain

The significant strain dependence of the hysteretic Giant Magnetoimpedance (GMI) effect in a Co67Fe3Cr3B12Si15 amorphous alloy in a low magnetizing field is presented. A simplistic test stand capable of continuous measurements of GMI characteristics under the influence of strain is detailed. Based on the results, a stress-impedance (SI) sensor is proposed, with a gauge factor similar to semiconductor strain gauges but more robust. An effective method of minimizing external magnetic field influence on the SI effect is given.

Giant Magnetoimpedance Effect Modified by Transverse Shape Anisotropy in Fe-Based Amorphous Ribbon

2020 ◽  
Vol 56 (7) ◽  
pp. 1-5
Author(s):  
Lei Ma ◽  
Chenbo Zhao ◽  
Chaozhong Li ◽  
Zhenlin Liu ◽  
Vincent Izerimana ◽  
...  
Keyword(s):  
Amorphous Ribbon ◽  
Shape Anisotropy ◽  
Giant Magnetoimpedance ◽  
Giant Magnetoimpedance Effect

scholarly journals Prototype Milli Gauss Meter Using Giant Magnetoimpedance Effect in Self Biased Amorphous Ribbon

2010 ◽  
Vol 15 (4) ◽  
pp. 194-198 ◽  
Author(s):  
Pratap Kollu ◽  
Seok-Soo Yoon ◽  
Gun-Woo Kim ◽  
C.S. Angani ◽  
Cheol-Gi Kim
Keyword(s):  
Amorphous Ribbon ◽  
Giant Magnetoimpedance ◽  
Giant Magnetoimpedance Effect

scholarly journals Magnetostrictive Properties of Mn0.70Zn0.24Fe2.06O4 Ferrite

Materials ◽  
2018 ◽  
Vol 11 (10) ◽  
pp. 1894 ◽  
Author(s):  
Adam Bieńkowski ◽  
Roman Szewczyk
Keyword(s):  
Strain Distribution ◽  
Hysteresis Loops ◽  
Strain Gauges ◽  
Magnetostrictive Strain ◽  
Magnetizing Field ◽  
Semiconductor Strain

This paper presents the results of measurements of magnetostrictive properties of Mn0.70Zn0.24Fe2.06O4 ferrite for power applications. Frame-shaped samples were used for measurements to guarantee a uniform magnetizing field and magnetostrictive strain distribution. Magnetostrictive hysteresis loops were measured by semiconductor strain gauges. The results indicate that the magnetostrictive characteristic of Mn0.70Zn0.24Fe2.06O4 ferrite is non-monotonic and magnetostriction changes have opposite signs for higher values of the magnetizing field.

scholarly journals Giant gauge factor of Van der Waals material based strain sensors

2021 ◽  
Vol 12 (1) ◽  
Author(s):  
Wenjie Yan ◽  
Huei-Ru Fuh ◽  
Yanhui Lv ◽  
Ke-Qiu Chen ◽  
Tsung-Yin Tsai ◽  
...  
Keyword(s):  
Carrier Mobility ◽  
Large Range ◽  
Van Der Waals ◽  
High Sensitivity ◽  
Strain Sensors ◽  
Strain Gauges ◽  
Gauge Factor ◽  
Proof Of Concept ◽  
High Flexibility ◽  
Small Deformations

AbstractThere is an emergent demand for high-flexibility, high-sensitivity and low-power strain gauges capable of sensing small deformations and vibrations in extreme conditions. Enhancing the gauge factor remains one of the greatest challenges for strain sensors. This is typically limited to below 300 and set when the sensor is fabricated. We report a strategy to tune and enhance the gauge factor of strain sensors based on Van der Waals materials by tuning the carrier mobility and concentration through an interplay of piezoelectric and photoelectric effects. For a SnS2 sensor we report a gauge factor up to 3933, and the ability to tune it over a large range, from 23 to 3933. Results from SnS2, GaSe, GeSe, monolayer WSe2, and monolayer MoSe2 sensors suggest that this is a universal phenomenon for Van der Waals semiconductors. We also provide proof of concept demonstrations by detecting vibrations caused by sound and capturing body movements.

Giant magnetoimpedance effect in a positive magnetostrictive glass-coated amorphous microwire

2002 ◽  
Vol 65 (6) ◽  
Author(s):  
K. Mandal ◽  
S. Pan Mandal ◽  
M. Vázquez ◽  
S. Puerta ◽  
A. Hernando
Keyword(s):  
Giant Magnetoimpedance ◽  
Giant Magnetoimpedance Effect ◽  
Amorphous Microwire

Repeatability and Extended Time Stability Study of an Additively Printed Strain Gauge Under Different Load Conditions

2021 ◽  
Author(s):  
Pradeep Lall ◽  
Jinesh Narangaparambil ◽  
Tony Thomas ◽  
Kyle Schulze
Keyword(s):  
Strain Gauge ◽  
Printed Electronics ◽  
Performance Testing ◽  
Temperature Limit ◽  
Stability Study ◽  
Strain Gauges ◽  
Gauge Factor ◽  
Wearable Electronics ◽  
Strain Sensing ◽  
Sintering Conditions

Abstract Printed electronics has found new applications in wearable electronics owing to the opportunities for integration, and the ability of sustaining folding, flexing and twisting. Continuous monitoring necessitates the production of sensors, which include temperature, humidity, sweat, and strain sensors. In this paper, a process study was performed on the FR4 board while taking into account multiple printing parameters for the direct-write system. The process parameters include ink pressure, print speed, and stand-off height, as well as their effect on the trace profile and print consistency using white light interferometry analysis. The printed traces have also been studied for different sintering conditions while keeping the FR4 board’s temperature limit in mind. The paper also discusses the effect of sintering conditions on mechanical and electrical properties, specifically shear load to failure and resistivity. The data from this was then used to print strain gauges and compared them to commercially available strain gauges. By reporting the gauge factor, the printed strain gauge has been standardized. The conductive ink’s strain sensing capabilities will be studied under tensile cyclic loading (3-point bending) at various strain rates and maximum strains. Long-term performance testing will be carried out using cyclic tensile loads.

scholarly journals Analysis of current-density distribution and giant magnetoimpedance effect in composite wires

2006 ◽  
Vol 55 (4) ◽  
pp. 2014
Author(s):  
Liu Long-Ping ◽  
Zhao Zhen-Jie ◽  
Huang Can-Xing ◽  
Wu Zhi-Ming ◽  
Yang Xie-Long
Keyword(s):  
Density Distribution ◽  
Current Density ◽  
Current Density Distribution ◽  
Giant Magnetoimpedance ◽  
Giant Magnetoimpedance Effect ◽  
Composite Wires
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