activity
20142021
most citedHigh-efficiency generation of nanoscale single silicon vacancy defect array in silicon carbide

108 citations · 350 across the 13 of their papers we have counts for

collaborators

13 papers

quant-ph2021★ 1 cited

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…

quant-ph2021★ 18 cited

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…

quant-ph2021

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…

physics.app-ph2020★ 40 cited

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…

quant-ph2020★ 8 cited

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…

physics.app-ph2019★ 1 cited

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…

physics.ins-det2019★ 2 cited

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…

cond-mat.mes-hall2019★ 1 cited

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…

quant-ph2018★ 2 cited

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…

cond-mat.mes-hall2017★ 25 cited

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…

quant-ph2016★ 108 cited

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…

quant-ph2015★ 45 cited

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…

quant-ph2014★ 99 cited

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…