Ab initio spin-phonon calculations show that direct one-phonon processes mediated by the flexural ZA acoustic branch drive the non-monotonic T1 relaxation of the hBN boron vacancy at high magnetic fields without fitting parameters.
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ODMR signatures from spin defect pairs are observed in cubic boron nitride, preserving all key properties identified in hexagonal boron nitride and enabling single-particle measurements.
rt-TDDFT simulations show ultrafast laser excitation induces C3v symmetry breaking in NV- centers via minority-spin electron promotion, dynamic Jahn-Teller distortions, and propagating coherent phonons at ~2 Å/fs.
citing papers explorer
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Acoustic-phonon-driven spin-lattice relaxation of the hBN boron vacancy in the sub-THz regime
Ab initio spin-phonon calculations show that direct one-phonon processes mediated by the flexural ZA acoustic branch drive the non-monotonic T1 relaxation of the hBN boron vacancy at high magnetic fields without fitting parameters.
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Optical spin defect pairs in cubic boron nitride
ODMR signatures from spin defect pairs are observed in cubic boron nitride, preserving all key properties identified in hexagonal boron nitride and enabling single-particle measurements.
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Ultrafast Laser Induces Macroscopic Symmetry-Breaking of Diamond Color Centers
rt-TDDFT simulations show ultrafast laser excitation induces C3v symmetry breaking in NV- centers via minority-spin electron promotion, dynamic Jahn-Teller distortions, and propagating coherent phonons at ~2 Å/fs.