58 citations · 224 across the 15 of their papers we have counts for
13 papers · 1 filter
Molecular chiral discrimination through symmetry-breaking spin dynamics
Tianyu Xie, Yucheng Hao, Mingzhe Liu +7
Molecular chirality plays a crucial role in physics, chemistry, life sciences and pharmacology. Nowadays, the chiral discrimination and control at the single-molecule level is urge…
Single-cell identification with quantum-enhanced nuclear magnetic resonance
Zhiyuan Zhao, Qian Shi, Shaoyi Xu +8
Identification of individual cells within heterogeneous populations is essential for biomedical research and clinical diagnostics. Conventional labeling-based sorting methods, such…
Phased Geometric Controls of V-Shaped Three-Level System for Zero-field Quantum Sensing
Zhijie Li, Xiangyu Ye, Xi Kong +6
Here we propose and demonstrate a phased geometric control protocol for zero-field double quantum gates in a V-shaped three-level spin system. This method utilizes linearly polariz…
Sensing orbital hybridization of graphene-diamond interface with a single spin
Yucheng Hao, Zhiping Yang, Zeyu Li +13
Interfacial interactions are crucial in a variety of fields and can greatly affect the electric, magnetic, and chemical properties of materials. Among them, interface orbital hybri…
Temperature-dependent behaviors of single spin defects in solids determined with Hz-level precision
Shaoyi Xu, Mingzhe Liu, Tianyu Xie +6
Revealing the properties of single spin defects in solids is essential for quantum applications based on solid-state systems. However, it is intractable to investigate the temperat…
99.92%-Fidelity CNOT Gates in Solids by Filtering Time-dependent and Quantum Noises
Tianyu Xie, Zhiyuan Zhao, Shaoyi Xu +6
Inevitable interactions with the reservoir largely degrade the performance of non-local gates, which hinders practical quantum computation from coming into existence. Here we exper…
Observation of Floquet topological phases with large Chern numbers
Kai Yang, Shaoyi Xu, Longwen Zhou +7
One of the most intriguing advantage of Floquet engineering is to generate new phases with large topological invariants. In this work, we experimentally simulate a periodically que…
Sub-nanotesla Sensitivity at the Nanoscale with a Single Spin
Zhiyuan Zhao, Xiangyu Ye, Shaoyi Xu +7
High-sensitivity detection of microscopic magnetic field is essential in many fields. Good sensitivity and high spatial resolution are mutually contradictory in measurement, which…
Identity Test of Single NV Centers in Diamond at Hz-Precision Level
Tianyu Xie, Zhiyuan Zhao, Maosen Guo +3
Atomic-like defects in solids are not considered to be identical owing to the imperfections of host lattice. Here, we found that even under ambient conditions, negatively charged n…
Beating the Standard Quantum Limit under Ambient Conditions with Solid-State Spins
Tianyu Xie, Zhiyuan Zhao, Xi Kong +10
Precision measurement plays a crucial role in all fields of science. The use of entangled sensors in quantum metrology improves the precision limit from the standard quantum limit…
Breaking the quantum adiabatic speed limit by jumping along geodesics
Kebiao Xu, Tianyu Xie, Fazhan Shi +6
Quantum adiabatic evolutions find a broad range of applications in quantum physics and quantum technologies. The traditional form of the quantum adiabatic theorem limits the speed…
Mesoscopic magnetic resonance spectroscopy with a remote spin sensor
Tianyu Xie, Fazhan Shi, Sanyou Chen +12
Quantum sensing based on nitrogen-vacancy (NV) centers in diamond has been developed as a powerful tool for microscopic magnetic resonance. However, the reported sensor-to-sample d…
Experimental Adiabatic Quantum Factorization under Ambient Conditions Based on a Solid-State Single Spin System
Kebiao Xu, Tianyu Xie, Zhaokai Li +8
The adiabatic quantum computation is a universal and robust method of quantum computing. In this architecture, the problem can be solved by adiabatically evolving the quantum proce…