98 citations · 301 across the 22 of their papers we have counts for
22 papers
Quantum relaxometry for detecting biomolecular interactions with single NV centers
Min Li, Qi Zhang, Xi Kong +14
The investigation of biomolecular interactions at the single-molecule level has emerged as a pivotal research area in life science, particularly through optical, mechanical, and el…
Room-temperature hybrid 2D-3D quantum spin system for enhanced magnetic sensing and many-body dynamics
Haoyu Sun, Pei Yu, Xu Zhou +10
Advances in hybrid quantum systems and their precise control are pivotal for developing advanced quantum technologies. Two-dimensional (2D) materials with optically accessible spin…
Oxygen-vacancy quantum spin defects in silicon carbide
Yu Chen, Qi Zhang, Mingzhe Liu +11
Optically addressable spin defects in wide-bandgap semiconductors are promising building blocks for quantum sensing and quantum networks. Establishing their atomic structure is ess…
Discovery of an anomalous non-evaporating sub-nanometre water layer in open environment
Zhijie Li, Xi Kong, Haoyu Sun +8
Water exhibits complex behaviors as a result of hydrogen bonding, and low-dimensional confined water plays a key role in material science, geology, and biology science. Conventiona…
New Constraints on Exotic Spin-Spin-Velocity-Dependent Interactions with Solid-State Quantum Sensors
Yue Huang, Hang Liang, Man Jiao +8
We report new experimental results on exotic spin-spin-velocity-dependent interactions between electron spins. We designed an elaborate setup that is equipped with two nitrogen-vac…
Correlated sensing with a solid-state quantum multi-sensor system for atomic-scale structural analysis
Wentao Ji, Zhaoxin Liu, Yuhang Guo +10
Developing superior quantum sensing strategies ranging from ultra-high precision measurement to complex structural analysis is at the heart of quantum technologies. While strategie…
Imaging magnetism evolution of magnetite to megabar pressure range with quantum sensors in diamond anvil cell
Mengqi Wang, Yu Wang, Zhixian Liu +9
High-pressure diamond anvil cells have been widely used to create novel states of matter. Nevertheless, the lack of universal in-situ magnetic measurement techniques at megabar pre…
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…
Observation of uniaxial strain tuned spin cycloid in a freestanding BiFeO3 film
Zhe Ding, Yumeng Sun, Ningchong Zheng +10
Non-collinear spin order that breaks space inversion symmetry and allows efficient electric-field control of magnetism makes BiFeO a promising candidate for applications in low…
Picotesla magnetometry of microwave fields with diamond sensors
Zhecheng Wang, Fei Kong, Pengju Zhao +5
Developing robust microwave-field sensors is both fundamentally and practically important with a wide range of applications from astronomy to communication engineering. The Nitroge…
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…
Self-aligned patterning technique for fabricating high-performance diamond sensor arrays with nanoscale precision
Mengqi Wang, Haoyu Sun, Xiangyu Ye +7
To efficiently align the creation of defect center with photonics structure in nanoscale precision is one of the outstanding challenges for realizing high-performance photonic devi…
Experimental Constraints on Exotic Spin-Dependent Interactions by a Magnetometer with Ensembles of Nitrogen-Vacancy Centers in Diamond
Hang Liang, Man Jiao, Yue Huang +7
Improved constraints on exotic spin-dependent interactions are established at the micrometer scale by a magnetometer with ensembles of nitrogen-vacancy (NV) centers in diamond. A t…
Excited-state spectroscopy of spin defects in hexagonal boron nitride
Pei Yu, Haoyu Sun, Mengqi Wang +8
We used optically detected magnetic resonance (ODMR) technique to directly probe electron-spin resonance transitions in the excited state of negatively-charged boron vacancy (VB-)…
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…
Super-resolution Localization of Nitrogen Vacancy Centers in Diamond with Quantum Controlled Photoswitching
Pengfei Wang, You Huang, Maosen Guo +7
We demonstrate the super-resolution localization of the nitrogen vacancy centers in diamond by a novel fluorescence photoswitching technique based on coherent quantum control. The…
Kilohertz electron paramagnetic resonance spectroscopy of single nitrogen centers at zero magnetic field
Fei Kong, Pengju Zhao, Pei Yu +6
Electron paramagnetic resonance spectroscopy (EPR) is among the most important analytical tools in physics, chemistry, and biology. The emergence of nitrogen-vacancy (NV) centers i…
Room-temperature coherent control of implanted defect spins in silicon carbide
Fei-Fei Yan, Ai-Lun Yi, Jun-Feng Wang +9
Recently, vacancy-related spin defects in silicon carbide (SiC) have been demonstrated to be potentially suitable for versatile quantum interface building and scalable quantum netw…
Nanoscale zero-field electron spin resonance spectroscopy
Fei Kong, Pengju Zhao, Xiangyu Ye +6
Electron spin resonance (ESR) spectroscopy has broad applications in physics, chemistry and biology. As a complementary tool, zero-field ESR (ZF-ESR) spectroscopy has been proposed…
Experimental observation of dynamical bulk-surface correspondence for topological phases
Ya Wang, Wentao Ji, Zihua Chai +12
We experimentally demonstrate a dynamical classification approach for investigation of topological quantum phases using a solid-state spin system through nitrogen-vacancy (NV) cent…
Structural analysis of nuclear spin clusters via two-dimensional nanoscale nuclear magnetic resonance spectroscopy
Zhiping Yang, Xi Kong, Zhijie Li +9
Two-dimensional Nuclear Magnetic Resonance (NMR) is essential in molecular structure determination. The Nitrogen-Vacancy (NV) center in diamond has been proposed and developed as a…