Most people have heard about quantum computers, but quantum sensors? I've just come across those as Bosch is developing ...

Diodes’ AH4930Q sensor detects magnetic fields along the X, Y, and Z axes for contactless rotary motion and proximity sensing.

Diodes’ AH4930Q 3D linear Hall-effect sensor simplifies rotary motion and proximity detection in automotive applications.

Tiny magnetic "flowers" engineered by physicist Anna Palau are redefining how we manipulate magnetic fields. These ...

Your own brain also emits tiny pulses of magnetic energy every time a neuron fires. But measuring what direction those fields are pointing, for precise atomic sensors in particular, can get tricky.

When a green laser is shone on these nanodiamonds they glow red, with their brightness proportional to the magnetic field. Amplification of the fields allows the sensors to detect even more subtle ...

The average Hackaday reader likely knows, at least in the academic sense, what a magnetic field looks like. But as the gelatinous orbs in our skull can perceive only a tiny fraction of the EM ...

A flower-shaped structure only a few micrometres in size made of a nickel-iron alloy can concentrate and locally enhance magnetic fields. The size of the effect can be controlled by varying the ...

Like ZrTe₅: It combines a rare set of non-trivial electronic properties, making it potentially relevant for high-precision electronics applications and magnetic-field sensor technologies.