Low-Temperature Electron–Phonon Interaction of Quantum Emitters in Hexagonal Boron Nitride

Single photon sources based on atomic defects in layered hexagonal boron nitride (hBN) have emerged as promising solid state quantum emitters with atom-like photophysical and quantum optoelectronic properties. Similar to other atom-like emitters, defect-phonon coupling in hBN governs the characteristic single-photon emission and provides an opportunity to investigate the atomic and electronic structure of emitters as well as the coupling of...