136 citations · 414 across the 16 of their papers we have counts for
16 papers
Singlet-triplet-state readout in silicon-metal-oxide-semiconductor double quantum dots
Rong-Long Ma, Sheng-Kai Zhu, Zhen-Zhen Kong +9
High-fidelity singlet-triplet state readout is essential for large-scale quantum computing. However, the widely used threshold method of comparing a mean value with the fixed thres…
Quantum Interference and Coherent Population Trapping in a Double Quantum Dot
Yuan Zhou, Ke Wang, He Liu +5
Quantum interference is a natural consequence of wave-particle duality in quantum mechanics, and is widely observed at the atomic scale. One interesting manifestation of quantum in…
Flopping-mode spin qubit in a Si-MOS quantum dot
Rui-Zi Hu, Rong-Long Ma, Ming Ni +8
Spin qubits based on silicon metal-oxide semiconductor (Si-MOS) quantum dots (QDs) are promising platforms for large-scale quantum computers. To control spin qubits in QDs, electri…
Threshold-independent method for single-shot readout of spin qubits in semiconductor quantum dots
Rui-Zi Hu, Sheng-Kai Zhu, Xin Zhang +8
The single-shot readout data process is essential for the realization of high-fidelity qubits and fault-tolerant quantum algorithms in semiconductor quantum dots. However, the fide…
First- and second-order gradient couplings to NV centers engineered by the geometric symmetry
Yuan Zhou, Shuang-Liang Yang, Dong-Yan Lv +4
The magnetic fields with the first- and second-order gradient are engineered in several mechanically controlled hybrid systems. The current-carrying nanowires with different geomet…
The synergistic enhancement of spin-phonon interaction in a hybrid system
Yuan Zhou, Xin-Ke Li, Dong-Yan Lv +3
The investigation on significantly enhancing the coupling to NV centers at single-quanta level is of great key point to further explore its application in quantum information proce…
Full tunability and quantum coherent dynamics of a driven multilevel system
Yuan Zhou, Sisi Gu, Ke Wang +5
Tunability of an artificial quantum system is crucial to its capability to process quantum information. However, tunability usually poses significant demand on the design and fabri…
Controlling Synthetic Spin-Orbit Coupling in a Silicon Quantum Dot with Magnetic Field
Xin Zhang, Yuan Zhou, Rui-Zi Hu +12
Tunable synthetic spin-orbit coupling (s-SOC) is one of the key challenges in various quantum systems, such as ultracold atomic gases, topological superconductors, and semiconducto…
Enhancing spin-phonon and spin-spin interactions using linear resources in a hybrid quantum system
Peng-Bo Li, Yuan Zhou, Wei-Bo Gao +1
Hybrid spin-mechanical setups offer a versatile platform for quantum science and technology, but improving the spin-phonon as well as the spin-spin couplings of such systems remain…
Phononic waveguide assisted steady state entanglement of SiV centers
Yi-Fan Qiao, Hong-Zhen Li, Xing-Liang Dong +3
Multiparticle entanglement is of great significance for quantum metrology and quantum information processing. We here present an efficient scheme to generate stable multiparticle e…
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…
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…
Interfacing a topological qubit with a spin qubit in a hybrid quantum system
Bo Li, Peng-Bo Li, Yuan Zhou +3
We present and analyze a hybrid quantum system that interfaces a Majorana-hosted semiconductor nanowire with a single nitrogen-vacancy (NV) center via a magnetized torsional cantil…
Preparing multiparticle entangled states of NV centers via adiabatic ground-state transitions
Yuan Zhou, Bo Li, Xiao-Xiao Li +2
We propose an efficient method to generate multiparticle entangled states of NV centers in a spin mechanical system, where the spins interact through a collective coupling of the L…
Simulating the Lipkin-Meshkov-Glick model in a hybrid quantum system
Yuan Zhou, Sheng-Li Ma, Bo Li +3
We propose an efficient scheme for simulating the Lipkin-Meshkov-Glick (LMG) model with nitrogen-vacancy (NV) center ensembles in diamond magnetically coupled to superconducting co…
Quantum microwave-optical interface with nitrogen-vacancy centers in diamond
Bo Li, Peng-Bo Li, Yuan Zhou +2
We propose an efficient scheme for a coherent quantum interface between microwave and optical photons using nitrogen-vacancy (NV) centers in diamond. In this setup, an NV center en…