Abstract
Nuclear magnetic resonance (NMR) is a paramount
analytical tool for chemistry, biology, medicine, and geology,
and has a fundamental importance in physics. The recent years
have seen a wealth of efforts to miniaturize NMR systems by
combining permanent magnets and CMOS radio frequency (RF)-
integrated circuits (ICs) to make the benefit of NMR more
broadly available beyond dedicated facilities, which have resulted
in systems capable of NMR relaxometry first, and later NMR
spectroscopy, the two ke