The quest to measure tiny and enormous values of common physics variables continues; here, the Zeeman effect and NMR techniques are used to create a sub-picotesla magnetometer at a nitrogen-vacancy defect site in a diamond lattice.
The quest to measure tiny and enormous values of common physics variables continues; here, the Zeeman effect and NMR techniques are used to create a sub-picotesla magnetometer at a nitrogen-vacancy defect site in a diamond lattice.