357 citations · 2.5k across the 81 of their papers we have counts for
6 papers · 1 filter
State preparation based on quantum phase estimation
Jian Zhao, Yu-Chun Wu, Guang-Can Guo +1
State preparation is a process encoding the classical data into the quantum systems. Based on quantum phase estimation, we propose the specific quantum circuits for a deterministic…
Giant anisotropy of spin relaxation and spin-valley mixing in a silicon quantum dot
Xin Zhang, Rui-Zi Hu, Hai-Ou Li +11
In silicon quantum dots (QDs), at a certain magnetic field commonly referred to as the "hot spot", the electron spin relaxation rate (T_1^(-1)) can be drastically enhanced due to s…
Coherent control of nitrogen-vacancy center spins in silicon carbide at room temperature
Jun-Feng Wang, Fei-Fei Yan, Qiang Li +12
Solid-state color centers with manipulatable spin qubits and telecom-ranged fluorescence are ideal platforms for quantum communications and distributed quantum computations. In thi…
Semiconductor Quantum Computation
Xin Zhang, Hai-Ou Li, Gang Cao +3
Semiconductors, a significant type of material in the information era, are becoming more and more powerful in the field of quantum information. In the last decades, semiconductor q…
Dipole coupling of a tunable hole double quantum dot in germanium hut wire to a microwave resonator
Gang Xu, Yan Li, Fei Gao +8
The germanium (Ge) hut wire system has strong spin-orbit coupling, a long coherence time due to a very large heavy-light hole splitting, and the advantage of site-controlled large-…
Improving mobility of silicon metal-oxide-semiconductor devices for quantum dots by high vacuum activation annealing
Ke Wang, Hai-Ou Li, Gang Luo +10
To improve mobility of fabricated silicon metal-oxide-semiconductor (MOS) quantum devices, forming gas annealing is a common method used to mitigate the effects of disorder at the…