Microwave field sensors are important in practice for a variety of applications across astronomy and communication engineering. The nitrogen vacancy center in diamond allows magnetometric sensitivity, ...

Quantum magnetometry, one of the most important applications in quantum metrology, aims to measure the magnetic field with the highest precision. Although estimation of one component of a magnetic ...

Although measuring a hysteresis loop can be helpful in the magnetic characterization of materials, this approach does not provide information of interactions or coercivity distributions. First-order ...

Cool under pressure: Norman Yao adjusts a diamond anvil cell containing nitrogen–vacancy centres. The instrument sits on top of a positioning system inside a cryostat. (Courtesy: Paul Horowitz/Harvard ...

A Raman Research Institute (RRI) team working with cold Rydberg atoms have used quantum magnetometry to help atomic clocks and magnetometers used for precise timekeeping in navigation, ...

Diamond tool. NV single spin magnetometry provides direct quantitative nanoscale measurements of 2D crystal magnetism. Credit: Quantum Sensing Group, University of Basel. Key to the interest in 2D ...