Tag: spin qubits

  • Omnidirectional Magnetic Field Sensing using Spin Qubits in Boron Nitride Nanotubes

    Saakshi DikshitPurdue University, West Lafayette, Indiana, USA _______________________________________ Quantum sensing has become an irreplaceable technological tool in recent times to study various important physical phenomenon and quantities. Solid state spin defects in 2-D and 3-D systems such as the boron vacancy in hexagonal Boron Nitride (h-BN) and NV center in diamond have proven to be…

  • Microscopic model for optically addressable spin defect pairs in hBN

    Viktor IvádyEötvös Loránd University – Budapest, Hungary_______________________________________ Optically detected magnetic resonance (ODMR) signals without resolvable zero-field splitting have been observed in hexagonal boron nitride across a broad spectral range, yet their microscopic origin is still unrevealed. Recent studies suggest that charge-transfer-induced spin pairs involving common point defects could naturally explain the key experimental features. We…