108 citations · 350 across the 13 of their papers we have counts for
13 papers
Heisenberg-Limited Waveform Estimation with Solid-State Spins in Diamond
Yang Dong, Ze-Hao Wang, Hao-Bin Lin +7
The newly established Heisenberg limit in arbitrary waveform estimation is quite different with parameter estimation and shows a unique characteristic of a future quantum version o…
Temperature dependent coherence properties of NV ensemble in diamond up to 600K
Shengran Lin, Changfeng Weng, Yuanjie Yang +6
Nitrogen-vacancy (NV) center in diamond is an ideal candidate for quantum sensors because of its excellent optical and coherence property. However, previous studies are usually con…
Experimental implementation of universal holonomic quantum computation on solid-state spins with optimal control
Yang Dong, Shao-Chun Zhang, Yu Zheng +7
Experimental realization of a universal set of quantum logic gates with high-fidelity is critical to quantum information processing, which is always challenging by inevitable inter…
A robust fiber-based quantum thermometer coupled with nitrogen-vacancy centers
Shao-Chun Zhang, Yang Dong, Bo Du +7
The nitrogen-vacancy center in diamond has been broadly applied in quantum sensing since it is sensitive to different physical quantities. Meanwhile, it is difficult to isolate dis…
Quantifying the performance of multi-pulse quantum sensing
Yang Dong, Shao-Chun Zhang, Hao-Bin Lin +5
The quality of a quantum operation determines the performance of quantum information processing, such as the sensitivity of quantum sensing. Different from the fidelity of quantum…
Efficient Identifying the Orientation of Single NV Centers in Diamond and Using them to Detect Near Field Microwave
Xuerui Song, Fupan Feng, Chunxiao Cai +4
Arrays of NV centers in the diamond have the potential in the fields of chip-scale quantum information processing and nanoscale quantum sensing. However, determining their orientat…
Thermal-demagnetization-enhanced hybrid fiber-based thermometer coupled with nitrogen-vacancy centers
Shao-Chun Zhang, Shen Li, Bo Du +9
Nitrogen-vacancy centers in diamond are attractive as quantum sensors owing to their remarkable optical and spin properties under ambient conditions. Here we experimentally demonst…
Surface coating with oxide layers to enhance the spin properties of shallow NV centers in diamond
Zhang Wenlong, Lin Shengran, Zhang Jian +7
We present an enhancement of spin properties of the shallow (<5nm) NV centers by using ALD to deposit titanium oxide layer on the diamond surface. With the oxide layer of an approp…
Room-temperature Composite-pulses for Robust Diamond Magnetometry
Jing-Yan Xu, Yang Dong, Shao-Chun Zhang +6
The sensitivity of a practical quantum magnetometer is challenged by both inhomogeneous coupling between sensors and environment and errors in quantum control. Based on the physica…
Depth dependent decoherence caused by surface and external spins for NV centers in diamond
Wenlong Zhang, Jian Zhang, Junfeng Wang +5
By efficient nanoscale plasma etching, the nitrogen-vacancy (NV) centers in diamond were brought to the sample surface step by step successfully. At each depth, we used the relativ…
High-efficiency generation of nanoscale single silicon vacancy defect array in silicon carbide
Junfeng Wang, Yu Zhou, Xiaoming Zhang +6
Color centers in silicon carbide have increasingly attracted attention in recent years owing to their excellent properties such as single photon emission, good photostability, and…
Coherence times of precisely depth controlled NV centers in diamond
Junfeng Wang, Wenlong Zhang, Jian Zhang +8
We investigated the depth dependence of coherence times of nitrogen-vacancy (NV) centers through precisely depth controlling by a moderately oxidative at 580°C in air. By successiv…
High-Sensitivity Temperature Sensing Using an Implanted Single Nitrogen-Vacancy Center Array in Diamond
Junfeng Wang, Fupan Feng, Jian Zhang +11
We presented a high-sensitivity temperature detection using an implanted single Nitrogen-Vacancy center array in diamond. The high-order Thermal Carr-Purcell-Meiboom-Gill (TCPMG) m…