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quant-ph2026
Phonon-bottlenecked spin relaxation of Er:CaWO at milliKelvin temperatures
S. Rajendran, B. Mistri, P. K. Sharma +5
We study spin-lattice relaxation times of electron spins in Er:CaWO at millikelvin temperature, detected via their coupling to a low-mode volume superconducting resonato…
quant-ph2024
Loss and decoherence in superconducting circuits on silicon: Insights from electron spin resonance
Aditya Jayaraman, Andrey V. Danilov, Jonas Bylander +1
Solid-state devices used for quantum computation and quantum sensing applications are adversely affected by loss and noise caused by spurious, charged two-level systems (TLS) and s…