Demonstration Of A Quantum Magnetometer Chip Based On Proprietary And Scalable 4H-Silicon Carbide Technology
The research developed an industrially scalable quantum magnetometer chip using proprietary 4H-silicon carbide (SiC) technology to detect magnetic fields. By optimizing silicon vacancy color centers within a monolithic SiC waveguide, the device achieved sensor shot-noise limited sensitivities two to three orders of magnitude lower than complex confocal techniques, paving the way for mass production.