Coupling spin defects in hexagonal boron nitride to a microwave cavity
Coupling spin defects in hexagonal boron nitride to a microwave cavity
Optically addressable spin defects in hexagonal boron nitride (hBN) have become a promising platform for quantum sensing. While sensitivity of these defects are limited by their interactions with the spin environment in hBN, inefficient microwave delivery can further reduce their sensitivity. Hare, we design and fabricate a microwave double arc …