Giant magnetoimpedance effect in a thin-film multilayer meander-like sensor

GLS Vilela, JG Monsalve, AR Rodrigues… - Journal of Applied …, 2017 - pubs.aip.org
A meander-like magnetic sensing element based on the giant magnetoimpedance (GMI)
effect was prepared by using optical lithography and sputtering deposition techniques. The …

[HTML][HTML] Metrological requirements for biomedical device assessment and their ethical implications

EC Monteiro, R Summers - Measurement: Sensors, 2022 - Elsevier
Demands from the biomedical sector have challenged the existing international metrology
infrastructure to provide traceable measurements comprising the sensing of physical …

Ferromagnetic resonance vector magnetic sensor with high sensitivity and ultrawide working range

T Wen, Z Wang, Q Du, W Su, M Guan… - Advanced Materials …, 2022 - Wiley Online Library
Large working range is of vital importance for magnetic sensors when exposed to
complicated magnetic field profile, especially in automation and power industry where large …

Biomedical comparison of magnetometers for non-ferromagnetic metallic foreign body detection

LGS Fortaleza, EC Monteiro… - Journal of Physics …, 2018 - iopscience.iop.org
The location and surgical removal of foreign bodies in patients is still challenging, especially
for firearm projectiles, which are small and non-ferromagnetic. Conventional location …

Magnetic sensor based on giant magneto-impedance effect using the self-regulating technology on the bias magnetic field

D Zhang, Z Pan, H Zhou, W Zhang - Sensors and Actuators A: Physical, 2016 - Elsevier
The bias magnetic field is generally used to set properly the operating point of the magnetic
sensor based on the giant magneto-impedance effect (GMI sensor) as the GMI profile …

Feasibility studies for assaying alpha-fetoprotein using antibody-activated magnetic nanoparticles

KW Huang, SY Yang, YW Hong, JJ Chieh… - International Journal …, 2012 - Taylor & Francis
Some previous reports have already shown the characterizations of immunomagnetic
reduction (IMR). The assay technology involves the utilities of biofunctionalized magnetic …

High sensitivity pressure transducer based on the phase characteristics of GMI magnetic sensors

LS Benavides, EC Silva, EC Monteiro… - Measurement …, 2018 - iopscience.iop.org
This paper presents a new configuration for a GMI pressure transducer based on the
reading of the phase characteristics of GMI sensor, intended for biomedical applications …

[HTML][HTML] Magnetic binary encoding system based on 3D printing and GMI detection prototype

JJ Beato-López, JM Algueta-Miguel… - Sensors and Actuators A …, 2022 - Elsevier
In this work, the feasibility of a magnetic binary encoding system using 3D printing
technology is analyzed. The study has a double interest, that is, the possibility of printing a …

An enhanced electronic topology aimed at improving the phase sensitivity of GMI sensors

EC Silva, LAP Gusmão, CRH Barbosa… - Measurement …, 2014 - iopscience.iop.org
The giant magnetoimpedance effect (GMI) is used in the most recent technologies
developed for the detection of magnetic fields, showing potential to be applied in the …

Design of a system for detection of non-ferromagnetic metallic foreign bodies based in eddy currents and GMI magnetometer

VT Seixas, CRH Barbosa, E Costa Monteiro - Frontiers in Physics, 2024 - frontiersin.org
A portable magnetic mapping system was designed to determine the three-dimensional
location of non-ferromagnetic metallic foreign bodies to ensure fast and successful surgical …