Research Areas - (3) CMOS-Integrated Chip-Scale NMR and NV-Ensemble Quantum Sensing

Full path: Physics > Quantum Sensing > NV Centers > CMOS-Integrated Chip-Scale NMR and NV-Ensemble Quantum Sensing

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.

Dirk Englund 🔗
Massachusetts Institute of Technology 🔗
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Department(s)/lab(s): Electrical Engineering and Computer Science | Quantum Photonics Laboratory (Englund Lab) @ MIT
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PREFERRED. Englund's Quantum Photonics Laboratory builds solid-state quantum technologies spanning diamond NV-center ensembles, integrated photonic circuits, and single-photon detectors, including a CMOS-integrated NV-ensemble quantum sensor for vector magnetometry and 4-pi steradian field sensing, and cavity-QED schemes for nuclear-spin readout aimed at nanoscale/inertial sensing. This continues the trajectory of NV ensemble quantum sensing (DEER, chip-scale NMR, T1 relaxometry) toward pT/sqrt(Hz)-class, chip-integrated magnetometers, alongside quantum networking and photonic quantum computing work.

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.