Current trends in planar Hall effect sensors: evolution, optimization, and applications
The advantages of planar Hall effect (PHE) sensors—their thermal stability, very low
detection limits, and high sensitivities—have supported a wide range of advanced …
detection limits, and high sensitivities—have supported a wide range of advanced …
[HTML][HTML] Advances and key technologies in magnetoresistive sensors with high thermal stabilities and low field detectivities
Advances in micro-and nanotechnology have led to rapid employment of spintronic sensors
in both recording and non-recording applications. These state-of-the-art magnetoresistive …
in both recording and non-recording applications. These state-of-the-art magnetoresistive …
High sensitivity differential giant magnetoresistance (GMR) based sensor for non-contacting DC/AC current measurement
This paper presents the design and implementation of a high sensitivity giant
magnetoresistance (GMR) based current sensor with a broad range of applications. The …
magnetoresistance (GMR) based current sensor with a broad range of applications. The …
[HTML][HTML] Detection of magnetic nanoparticles using simple AMR sensors in Wheatstone bridge
Wheatstone bridges incorporating a serially connected ensemble of simple AMR elements
of Ni 80 Fe 20 film were produced, targeting an application of a pinned magnetic field along …
of Ni 80 Fe 20 film were produced, targeting an application of a pinned magnetic field along …
Metal Particle Detection Methods and Their Use for Freeze-Dried Vaccine Inspection: A Review
JB Jedlicki, D Tellbach, B Subirana - IEEE Sensors Journal, 2023 - ieeexplore.ieee.org
We establish a set of metal particle detection methods that are suitable for automated
inspection of freeze-dried vaccines. We first identify the requirements for freeze-dried …
inspection of freeze-dried vaccines. We first identify the requirements for freeze-dried …
Low field optimization of a non-contacting high-sensitivity GMR-based DC/AC current sensor
Many applications require galvanic isolation between the circuit where the current is flowing
and the measurement device. While for AC, the current transformer is the method of choice …
and the measurement device. While for AC, the current transformer is the method of choice …
Design optimization of an anisotropic magnetoresistance sensor for detection of magnetic nanoparticles
Recent studies have shown that the magnetic field sensitivity of an anisotropic
magnetoresistance (AMR) sensor using a single-layer Ni 80 Fe 20 thin film can be …
magnetoresistance (AMR) sensor using a single-layer Ni 80 Fe 20 thin film can be …
Equisensitive adjustment of planar Hall effect sensor's operating field range by material and thickness variation of active layers
A Elzwawy, SJ Kim, A Talantsev… - Journal of Physics D …, 2019 - iopscience.iop.org
A novel technique of operating field range adjustment using varying thicknesses of spacer
and capping layers is proposed for planar Hall effect (PHE) magnetic sensors. In terms of …
and capping layers is proposed for planar Hall effect (PHE) magnetic sensors. In terms of …
The giant magnetoresistance effect in Co/Cu/Co three-layer films
YO Shkurdoda, LV Dekhtyaruk, AG Basov… - Journal of Magnetism …, 2019 - Elsevier
The effect of a giant magnetic resistivity in a magneto-ordered Co/Cu/Co sandwich is
experimentally investigated and theoretically analyzed using a phenomenological approach …
experimentally investigated and theoretically analyzed using a phenomenological approach …
Simple planar Hall effect based sensors for low-magnetic field detection
Magnetic field sensors based on the planar Hall effect using single layer Ni 80 Fe 20 thin
films have been designed, fabricated and characterized. By optimizing the sensor's …
films have been designed, fabricated and characterized. By optimizing the sensor's …