A review on equivalent magnetic noise of magnetoelectric laminate sensors

A review on equivalent magnetic noise of magnetoelectric laminate sensors.

Since the turn of the millennium, multi-phase magnetoelectric (ME) composites have been subject to attention and development, and giant ME effects have been found in laminate composites of piezoelectric and magnetostrictive layers. From an application perspective, the practical usefulness of a magnetic sensor is determined not only by the output signal of the sensor in response to an incident m...

Analysis of the environmental magnetic noise rejection by using two simple magnetoelectric sensors

Metal-ceramic laminate composite magnetoelectric gradiometer.

Gradiometer resembles in functionality a magnetic field sensor where it measures the magnetic field gradient and its sensitivity is determined by the ability to quantify differential voltage change with respect to a reference value. Magnetoelectric (ME) gradiometer designed in this study is based upon the nickel (Ni)-Pb(Zr,Ti)O(3) (PZT) composites and utilizes the ring-dot piezoelectric transfo...

Noise Equivalent Power Optimization of Graphene- Superconductor Optical Sensors in the Current Bias Mode

In this paper, the noise equivalent power (NEP) of an optical sensor based ongraphene-superconductor junctions in the constant current mode of operation has beencalculated. Furthermore, the necessary investigations to optimize the device noise withrespect to various parameters such as the operating temperature, magnetic field, deviceresistance, voltage and current bias have been presented. By s...

Stress reconfigurable tunable magnetoelectric resonators as magnetic sensors