We utilize nuclear magnetic resonance (NMR) as a microscope of electron motions in condensed quantum matters. Our current research target ranges from exotic superconductors, frustrated magnets, topological materials, time crystals, quantum computation, zero-field and ultra-low-field NMR using vapor cell magnetometers, and optically detected magnetic resonance with nitrogen-vacancy centers in diamond. NMR is a powerful local probe for symmetry breaking of electronic and atomic degrees of freedom. High-pressure and high-temperature operation of NMR spectroscopy is achieved up to 9 GPa and 850 K. Our research will evolve potential application for designing new superconductors, quantum processing, and medical magnetic resonance imaging. We welcome collaborations for developing quantum materials and technology.
