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quant-ph2025
Switchable coherent state stored quantum batteries with large ergotropies
Y. F. Li, S. R. He, P. H. Ouyang +2
Quantum battery (QB) is a conceptually new energy storage and conversion device, which consists usually of a quantum charger and an energy store (called usually as the QB for simpl…
quant-ph2025
Quantum detection of millimeter wave electric fields with driving surface-state electrons
Miao Zhang, Y. F. Wang, X. Y. Peng +4
We introduce a spin-based receiver to sensitively detect the electric fields of millimeter (mm) waves by using quantum interferometric approach. The proposed quantum sensor consist…
quant-ph2024
Wide-range quantum enhanced rotation sensing with 1+2 dimensional dynamical decoupling techniques
X. N. Feng, L. F. Wei
We propose a motional dynamical decoupling technique by utilizing a sequence of -phase shifts, instead of the conventional -pulses for spin flipping, to implement the quant…