Narrowband quantum emitters with optically addressable spin states generated in hexagonal boron nitride

Key Points

• Quantum emitters exhibit optically addressable spin states, enhancing their utility in quantum technologies.
• The study reveals a significant improvement in spin coherence time with specific hexagonal boron nitride configurations.
• Assessment involved detailed spectroscopic measurements to analyze the performance of the quantum emitters.
• Findings suggest practical applications in quantum communication and information technology, requiring further development.