activity
20202026
most citedPicotesla magnetometry of microwave fields with diamond sensors

98 citations · 278 across the 9 of their papers we have counts for

collaborators

9 papers

quant-ph2026

Removing inhomogeneous broadening in cross-relaxation spectra via hole burning

Fei Kong, Zhehua Huang, Zhengze Zhao +4

Quantum relaxometry based on nitrogen-vacancy (NV) centers in diamond is an easy-to-use technique that detects magnetic noise by measuring the longitudinal relaxation of NV centers…

quant-ph2025

Double-Layered Silica-Engineered Fluorescent Nanodiamonds for Catalytic Generation and Quantum Sensing of Active Radicals

Jia Su, Zenghao Kong, Fei Kong +9

Fluorescent nanodiamonds (FNDs) hosting nitrogen-vacancy (NV) centers have attracted considerable attention for quantum sensing applications, particularly owing to notable advancem…

quant-ph2025★ 4 cited

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…

quant-ph2025★ 3 cited

Parallel accelerated electron paramagnetic resonance spectroscopy using diamond sensors

Zhehua Huang, Zhengze Zhao, Fei Kong +7

The nitrogen-vacancy (NV) center can serve as a magnetic sensor for electron paramagnetic resonance (EPR) measurements. Benefiting from its atomic size, the diamond chip can integr…

quant-ph2023★ 27 cited

In situ electron paramagnetic resonance spectroscopy using single nanodiamond sensors

Zhuoyang Qin, Zhecheng Wang, Fei Kong +7

An ultimate goal of electron paramagnetic resonance (EPR) spectroscopy is to analyze molecular dynamics in place where it occurs, such as in a living cell. The nanodiamond (ND) hos…

quant-ph2022★ 98 cited

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…

quant-ph2020★ 12 cited

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…

physics.bio-ph2020★ 93 cited

Single DNA Electron Spin Resonance Spectroscopy in Aqueous Solutions

Fazhan Shi, Fei Kong, Pengju Zhao +13

Magnetic resonance spectroscopy of single biomolecules under near-physiological conditions may substantially advance understanding of biological function, yet remains very challeng…

quant-ph2020★ 41 cited

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…