Optimized anisotropic magnetoelectric response of Fe61.6Co16.4Si10.8B11.2/PVDF/Fe61.6Co16.4Si10.8B11.2laminates for AC/DC magnetic field sensing

Reis, S.; Silva, Marco Aurélio Pinto; Castro, Nélson; Correia, V.; Gutierrez, Junkal; Lasheras, Andoni; Lanceros‐Méndez, S.; Martins, P.

doi:10.1088/0964-1726/25/5/055050

Cited by 33 publications

(22 citation statements)

References 40 publications

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“…Additionally, the sensitivity of the laminate anisotropic magnetic field sensor (15 and 1400 mV/Oe for the DC and AC fields respectively) were the highest stated in the literature for polymer-based ME materials. Such performance, combined with the versatility, flexibility, low cost, light weight, and low temperature production are enormous advantages of developed ME materials for utilization in magnetic sensor device applications [20]. …”

Section: Some Applications Of Magnetoelectric Laminatesmentioning

confidence: 99%

Metallic Glass/PVDF Magnetoelectric Laminates for Resonant Sensors and Actuators: A Review

Gutiérrez

Lasheras

Martins

et al. 2017

Sensors

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Among magnetoelectric (ME) heterostructures, ME laminates of the type Metglas-like/PVDF (magnetostrictive+piezoelectric constituents) have shown the highest induced ME voltages, usually detected at the magnetoelastic resonance of the magnetostrictive constituent. This ME coupling happens because of the high cross-correlation coupling between magnetostrictive and piezoelectric material, and is usually associated with a promising application scenario for sensors or actuators. In this work we detail the basis of the operation of such devices, as well as some arising questions (as size effects) concerning their best performance. Also, some examples of their use as very sensitive magnetic fields sensors or innovative energy harvesting devices will be reviewed. At the end, the challenges, future perspectives and technical difficulties that will determine the success of ME composites for sensor applications are discussed.

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Section: Some Applications Of Magnetoelectric Laminatesmentioning

confidence: 99%

Metallic Glass/PVDF Magnetoelectric Laminates for Resonant Sensors and Actuators: A Review

Gutiérrez

Lasheras

Martins

et al. 2017

Sensors

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“…The same author also fabricated and characterized a high-performance polymer-based ME DC magnetic field AC/DC sensing device composed of PVDF and Fe 61.6 Co 16.4 Si 10.8 B 11.2 . The sensing device exhibited a ME response (250 V∙cm −1 ∙Oe −1 ), accuracy (99% for both AC and DC sensors), linearity (92% for the DC sensor and 99% for the AC sensor) and reproducibility (99% for both sensors) indicate the suitability of the sensor for applications [ 92 ].…”

Section: Polymer-based Magnetoelectricsmentioning

confidence: 99%

Magnetoelectrics: Three Centuries of Research Heading Towards the 4.0 Industrial Revolution

et al. 2020

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Magnetoelectric (ME) materials composed of magnetostrictive and piezoelectric phases have been the subject of decades of research due to their versatility and unique capability to couple the magnetic and electric properties of the matter. While these materials are often studied from a fundamental point of view, the 4.0 revolution (automation of traditional manufacturing and industrial practices, using modern smart technology) and the Internet of Things (IoT) context allows the perfect conditions for this type of materials being effectively/finally implemented in a variety of advanced applications. This review starts in the era of Rontgen and Curie and ends up in the present day, highlighting challenges/directions for the time to come. The main materials, configurations, ME coefficients, and processing techniques are reported.

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“…[14][15][16][17][18] It does not show the above shortcomings of conventional transducers and meet the wearable device demands of being flexible, lightweight, easy fabrication, large scale production and biocompatibility. 19 Actually, flexibility not only provides an additional function during application, but it also enables a more simply integration process on non-planar or even curved surfaces.…”

Section: Introductionmentioning

confidence: 99%

Flexible magnetoelectric transducer with high magnetic field sensitivity based on Metglas/poly(vinylidene fluoride) heterostructures

Long

Qiu

et al. 2017

AIP Advances

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In this paper, the flexible magnetoelectric (ME) transducer consisting of FeSiB (Metglas)/poly(vinylidene fluoride) (PVDF) is presented, whose ME coupling characteristics and ME sensing performance under different bend status have been investigated. It is found that an appropriate size of transducers is propitious to the ME coupling characteristics due to the demagnetization effect. In addition, with increase the bending angle (θ) of transducers from 0° to 50°, the magnetoelectric voltage coefficient (MEVC) shows a reduction from 240.42 to 26.44 V/cm·Oe and 13.1 to 2.11 V/cm·Oe, at the resonance and low-frequency (1 kHz), respectively. Meanwhile, the induced ME voltage have an excellent linear relationship to ac magnetic field. An ultrahigh magnetic field sensitivity of 1.22 V/Oe and 0.11 V/Oe have been found under θ = 0° and 50°, respectively, which are positively comparable to the highest reported in the most recent polymer-based ME transducers. Moreover, the transducers can maintain the MEVC stable after an additionally bending cycles up to 1000 times, indicating the full flexibility and high stability of the mentioned transducers. Obviously, it demonstrates that the proposed FeSiB/PVDF transducers have great potential of being applied to wearable devices.

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Optimized anisotropic magnetoelectric response of Fe_61.6Co_16.4Si_10.8B_11.2/PVDF/Fe_61.6Co_16.4Si_10.8B_11.2laminates for AC/DC magnetic field sensing

Cited by 33 publications

References 40 publications

Metallic Glass/PVDF Magnetoelectric Laminates for Resonant Sensors and Actuators: A Review

Metallic Glass/PVDF Magnetoelectric Laminates for Resonant Sensors and Actuators: A Review

Magnetoelectrics: Three Centuries of Research Heading Towards the 4.0 Industrial Revolution

Flexible magnetoelectric transducer with high magnetic field sensitivity based on Metglas/poly(vinylidene fluoride) heterostructures

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