Noise problem limits the sensitivity of magnetic tunnel junction (MTJ) sensors for ultra-low
magnetic field applications. Noise analysis not only helps in finding ways to eliminate noise …

Magnetoresistive (MR) sensors have been identified as promising candidates for the
development of high-performance magnetometers due to their high sensitivity, low cost, low …

Neuronal activity generates ionic flows and thereby both magnetic fields and electric
potential differences, ie, voltages. Voltage measurements are widely used but suffer from …

A high-precision micro-displacement sensor based on tunnel magneto-resistance effect is
reported. We designed and simulated magnetic characteristics of the sensor, and employed …

Abstract Giant Magnetoresistances (GMR) and Tunnel Magnetoresistances (TMR) take an
increasing part in many applications like current sensing, magnetometry or position sensing …

A high-precision acceleration measurement system based on an ultra-sensitive tunnel
magneto-resistance (TMR) sensor is presented in this paper. A “force–magnetic–electric” …

When coupled to a giant magnetoresistive (GMR) sensor, a superconducting loop
containing a constriction can be a very sensitive magnetometer. It has thermal noise levels …

Magnetic tunnel junctions (MTJs) have larger magnetoresistance ratio and higher magnetic
sensitivity than other magnetoresistive structures, whereas their 1/f noise is also larger. To …

Magnetoresistance-superconducting composite magnetic sensors, as highly sensitive weak
magnetic sensors, have broad application prospects in fields such as magnetocardiography …

Tunnel magnetoresistance (TMR) sensors are rapidly gaining attention for magnetic field
sensing applications owing to their high sensitivity, low power consumption, small size, and …