DA
Daniel Assumpção
3 records found
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We engineer the interaction between phonons and single silicon-vacancy centers using phononic crystals with a complete bandgap spanning 50-70 GHz. We observe a 18-fold extension of single color center's orbital lifetime in the phononic bandgap.@en
The ability to control phonons in solids is key in many fields of quantum science, ranging from quantum information processing to sensing. Phonons often act as a source of noise and decoherence when solid-state quantum systems interact with the phonon bath of their host matrix. I
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Nuclear spins interact weakly with their environment and therefore exhibit long coherence times. This has led to their use as memory qubits in quantum information platforms, where they are controlled via electromagnetic waves. Scaling up such platforms comes with challenges in te
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