supported by the Special Fund for Research on National Major Research Instruments and Facilities of the National Natural Science Foundation of China(Nos.62103385,62175219,and 51821003);the Key Laboratory of Shanxi Province,China(No.201905D121001)。
Micromagnets,as a promising technology for microscale manipulation and detection,have been the subject of extensive study.However,providing real-time,noninvasive feedback on the position and temperature of micromagnet...
Project supported by the National Key Research and Development Program of China (Grant No.2021YFB2012600);the Shanghai Aerospace Science and Technology Innovation Fund,China (Grant No.SAST-2022-102)。
Counterfeiting of modern banknotes poses a significant challenge,prompting the use of various preventive measures.One such measure is the magnetic anti-counterfeiting strip.However,due to its inherent weak magnetic pr...
This work was supported by the National Key R&D Program of China(Grant No.2020YFA0309400);the National Natural Science Foundation of China(Grant No.12174081);the Fundamental Research Funds for the Central Universities(Grant Nos.JZ2021HGTB0126 and PA2021KCPY0052).
Nitrogen-vacancy(NV)centers in a bulk diamond are often employed to realize measurement of multiple physical quantities,which depends on orientation information of NV axis.We report a fast and effective method to dete...
supported by the Beijing Natural Science Foundation(Grant No.Z200009);Chinese Academy of Sciences(Grant Nos.YJKYYQ20190082,XDB28000000,XDB33000000,XDB25000000,and QYZDBSSW-SLH013);the National Natural Science Foundation of China(Grant Nos.11974020,12022509,12074422,11934018,and T2121001);the National Key Research and Development Program of China(Grant Nos.2019YFA0308100,2021YFA1400300,and 2018YFA0305700);the Youth Innovation Promotion Association of Chinese Academy of Sciences(Grant No.202003)。
Megabar pressures are of crucial importance for cutting-edge studies of condensed matter physics and geophysics.With the development of diamond anvil cell(DAC),laboratory studies of high pressure have entered the mega...
The technological application of masers,i.e.,the so-called microwave amplification by stimulated emission of radiation(Fig.1),is restricted by insatiable operating conditions,including deep-freezing and high-vacuum en...
supported by the National Natural Science Foundation of China(No.62075181);financial support from the HKU Start-Up Grant and the Seed Fund(No.202011159019)。
In this Letter,we developed a robust method for integrating nanodiamonds(NDs)to optical fiber.The NDs,containing nitrogen-vacancy(NV)centers,were uniformly mixed with UV adhesive before coating the end surface of a mu...
Supported by the National Key R&D Program of China(Grant No.2017YFB0403602);the Nature Science Foundation of Jiangsu Province(Grant No.SBK2020041231);the Suqian Sci&Tech Program(Grant No.K201912)。
Determination and control of nitrogen-vacancy(NV)centers play an important role in sensing the vector field by using their quantum information.To measure orientation of NV centers in a diamond particle attached to a t...
National Natu- ral Science Foundation of China (No.11374280 and No.50772110). The authors wish to thank Guo-ping Guo, Jie You and Yang Li from the Key Lab of Quan- tum Information for the support of electron beam lithography. We also thank Ming-ling Li at University of Science and Technology of China for the technical support of ALD.
We present an enhancement of the fluorescence of shallow(<10 nm) nitrogen-vacancy(NV^-)centers by using atomic layer deposition to deposit titanium oxide layers on the diamond surface. In this way, the shallow NV-cent...
supported by the National Basic Research Program of China(973 Program)(2013CB921800);the National Natural Science Foundation of China(11227901,31470835and 61635012);the China Postdoctoral Science Foundation(XDB01030400);the Fundamental Research Funds for the Central Universities(WK2340000064)
The detection of single quantum systems can reveal information that would be averaged out in traditional techniques based on ensemble measurements. The nitrogen-vacancy(NV) centers in diamond have shown brilliant pros...
Project supported by the National Basic Research Program of China(Grant Nos.2014CB921402 and 2015CB921103);the Strategic Priority Research Program of the Chinese Academy of Sciences(Grant No.XDB07010300);the National Natural Science Foundation of China(Grant No.11574386);the Key Research Program of the Chinese Academy of Sciences(Grant No.XDPB0803)
Nitrogen-vacancy (NV) center in diamond is one of the most promising candidates to implement room temperature quantum computing. In this review, we briefly discuss the working principles and recent experimental prog...