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Abstract: A high-sensitivity two-axis magnetic field sensor (MFS) was successfully developed utilizing complementary metal oxide semiconductor (CMOS) process. The MFS is constructed by two components: ...

On the contrary, single-point MEMS gradiometers rely on the force acting on a magnet, which is directly proportional to the magnetic field gradient. The stray field is intrinsically rejected by the ...

or specific cartesian components of the magnetic field. Although knowing all three vector components of a field provides more complete information about it, a truly scalar sensor has an advantage ...

In the same year, Hu et al. placed tiny magnetic objects in the human body and measured the position and pointing of the magnets through a magnetic field vector sensor installed at a fixed location to ...

This study introduces a novel dual-parameter sensor for simultaneous acoustic and magnetic field detection. The sensor employs a dual-hollow-sphere-shaped optical microresonator coupled with a fiber ...

Birds don’t just follow landmarks or the stars—they might actually see Earth’s magnetic field. Scientists have uncovered a surprising quantum secret hidden in their eyes.

Adding to the challenge is the tendency for quantum-level systems to entangle with their environment, blurring the lines even further on the energy mitigated by a magnetic field. The energy resolution ...

Researchers show that this process plays a very important role for formation of magnetic field via the Tayler-Spruit dynamo mechanism. This mechanism was suggested theoretically nearly a quarter ...