63 citations · 126 across the 4 of their papers we have counts for
3 papers
quant-ph2026
Extending Qubit Coherence Time via Hybrid Dynamical Decoupling
Qi Yao, Jun Zhang, Wenxian Zhang +1
Dynamical decoupling (DD) and bath engineering are two parallel techniques employed to mitigate qubit decoherence resulting from their unavoidable coupling to the environment. Here…
quant-ph2025
Frequency super-resolution with quantum environment engineering in a weakly coupled nuclear-spin system
Tianzi Wang, Qian Cao, Peng Du +1
Optical super-resolution has been widely employed to beat spatial diffraction limit, which is often stated by Abbe-Rayleigh criterion. Analogously, we propose a frequency super-res…
cond-mat.mes-hall2008★ 63 cited
Long-time electron spin storage via dynamical suppression of hyperfine-induced decoherence in a quantum dot
Wenxian Zhang, N. P. Konstantinidis, V. V. Dobrovitski +3
The coherence time of an electron spin decohered by the nuclear spin environment in a quantum dot can be substantially increased by subjecting the electron to suitable dynamical de…