New 2D quantum sensor breakthrough offers new opportunities for magnetic field detection Date: May 29, 2025 Source: University of Cambridge Summary: Physicists have unveiled a breakthrough in ...

A team of physicists and engineers at the University of Colorado Boulder has discovered a new way to measure the orientation of magnetic fields using what may be the tiniest compasses around—atoms.

In contrast, the hBN sensor developed by the team in Cambridge does not share these limitations and instead presents a multi-axis sensor of magnetic field with large dynamic range.

NFC magnetic field sensors are now seen here as a solid solution", Joe Reyes- research staff at The Area 51 First Contact Research Center. About the Study: ...

“These BNNT spin qubits are sensitive to magnetic fields and exhibit optically detected magnetic resonance,” Vaidya said. “When exposed to a magnetic field, the energy levels of the spin qubits within ...

When a magnetic field is applied, the atoms undergo energy shifts. The researchers used a laser to measure these shifts precisely. This allowed them to determine the field’s orientation.

Trapped electrons traveling in circular loops at extreme speeds inside graphene quantum dots are highly sensitive to external magnetic fields and could be used as novel magnetic field sensors with ...

In contrast, the hBN sensor development by the team in Cambridge does not share these limitations and instead presents a multi-axis sensor of magnetic field with large dynamic range.