Tags - (3) chip-scale NMR

Ashok Ajoy 🔗
University of California, Berkeley 🔗
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Department(s)/lab(s): Chemistry | Ajoy Lab @ UCB
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Ajoy's group uses NV and P1 centers in diamond to hyperpolarize nuclear spins via optically pumped dynamic nuclear polarization, dramatically boosting NMR/MRI signal for chemical sensing and nanoscale spectroscopy. This builds directly on the broader lineage of NV-ensemble quantum sensing experiments (DEER, nanoscale NMR, T1 relaxometry) that have reached pT/sqrt(Hz)-class sensitivities, extending it toward practical hyperpolarized-sensing applications; the lab is actively recruiting postdocs.

Jens Anders 🔗
University of Stuttgart 🔗
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Department(s)/lab(s): Electrical Engineering | Institute of Smart Sensors (Anders Group) @ Stuttgart
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Anders designs integrated-circuit quantum and magnetic-resonance sensors: EPR-on-a-chip (single-chip ESR spectrometers reaching ~1e9 spins/sqrt(Hz)), chip-scale NMR relaxometry for point-of-care, and CMOS/SiGe-integrated diamond NV magnetometers - miniaturizing spin sensing onto silicon. In the broader landscape of NV-centre ensemble quantum sensing (DEER, nano-NMR, T1 relaxometry) operating near pT/sqrt(Hz) sensitivity, this work is the integrated-circuit route to deployable NV/EPR ensemble sensing.

Donhee Ham 🔗
Harvard University 🔗
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Department(s)/lab(s): Electrical Engineering, Applied Physics | Donhee Ham Research Group @ Harvard
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Ham's group builds CMOS integrated-circuit platforms spanning scalable, chip-based NMR spectrometers (including impedance-tuned microwave loops for controlling dense NV-diamond spin ensembles, developed with Ronald Walsworth) and CMOS intracellular microelectrode arrays that record from thousands of neurons in parallel — a dual quantum-sensing/bioelectronic-sensing program built around scaling sensitive spin- and electrode-based sensors onto integrated circuits.