Quantum Optics Applications of Hexagonal Boron Nitride Defects

Abstract

Hexagonal boron nitride (hBN) has emerged as a compelling platform for both classical and quantum technologies. In particular, the past decade has witnessed a surge of novel ideas and developments, which may be overwhelming for newcomers to the field. This review provides an overview of the fundamental concepts and key applications of hBN, including quantum sensing, quantum key distribution, quantum computing, and quantum memory. Additionally, we highlight critical experimental and theoretical advances that have expanded the capabilities of hBN, in a cohesive and accessible manner. The objective is to equip readers with a comprehensive understanding of the diverse applications of hBN, and provide insights into ongoing research efforts.

23 pages, 8 figures, 1 table

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Cited by in corpus (11)

• Roadmap for Photonics with 2D Materials
• Magnetic-field dependent VB- spin decoherence in hexagonal boron nitrides: A first-principles study
• Many-Body Entanglement in Solid-State Emitters
• QuaNTUM: A Modular Quantum Communication Testbed for Scalable Fiber and Satellite Integration
• Systematic investigation of the generation of luminescent emitters in hBN via irradiation engineering
• Secure Quantum Key Distribution Using a Room-Temperature Quantum Emitter
• Disorder-Engineered Hybrid Plasmonic Cavities for Emission Control of Defects in hBN
• CBVB-nH complexes as prevalent defects in metal-organic vapor-phase epitaxy-grown hexagonal boron nitride
• Temperature-Dependent Emission Spectroscopy of Quantum Emitters in Hexagonal Boron Nitride
• Substitutional oxygen as the origin of the 3.5 eV luminescence in hexagonal boron nitride
• Photon correlation Fourier spectroscopy of a B center in hBN