5 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…
Constraints on Velocity and Spin Dependent Exotic Interaction at the Millimeter Scale with a Diamagnetic-levitated Force Sensor
Kenan Tian, Yuanji Sheng, Rui Li +8
Light bosons, beyond the standard model and as prominent candidates for dark matter, can mediate velocity and spin dependent exotic interaction between electron spins and nucleons.…
Search of High-Frequency Variations of Fundamental Constants Using Spin-based Quantum Sensors
Xi Kong, Yuke Zhang, Chenyu Ji +6
This study presents a novel method using spin quantum sensors to explore temporal variations of fundamental constants, significantly expanding the frequency range and providing con…
Single-molecule Scale Magnetic Resonance Spectroscopy using Nitrogen-Vacancy Centers in Diamond
Jiangfeng Du, Fazhan Shi, Xi Kong +2
Single-molecule technology stands as a powerful tool, enabling the characterization of intricate structural and dynamic information that would otherwise remain concealed within the…
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…