MAGNETOMETRY

作品数:30被引量:19H指数:2
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Picotesla-sensitivity microcavity optomechanical magnetometry
《Light(Science & Applications)》2024年第11期2835-2846,共12页Zhi-Gang Hu Yi-Meng Gao Jian-Fei Liu Hao Yang Min Wang Yuechen Lei Xin Zhou Jincheng Li Xuening Cao Jinjing Liang Chao-Qun Hu Zhilin Li Yong-Chang Lau Jian-Wang Cai Bei-Bei Li 
funding from the National Key Research and Development Program of China(2021YFA1400700,2021YFB3501400);National Natural Science Foundation of China(NSFC)(62222515,12174438,11934019,12274438);Innovation Program for Quantum Science and Technology(2023ZD0301100);Basic frontier science research program of Chinese Academy of Sciences(ZDBS-LY-JSC003);CAS Project for Young Scientists in Basic Research(YSBR-100);Z.L.is grateful for the support from the Youth Innovation Promotion Association of the Chinese Academy of Sciences(No.2021008);supported by the Micro/nano Fabrication Laboratory of Synergetic Extreme Condition User Facility(SECUF).
Cavity optomechanical systems have enabled precision sensing of magnetic fields,by leveraging the optical resonance-enhanced readout and mechanical resonance-enhanced response.Previous studies have successfully achiev...
关键词:PARTICLES MAGNETOMETER FILM 
Quantum vector DC magnetometry via selective phase accumulation
《Science China(Physics,Mechanics & Astronomy)》2024年第10期12-22,共11页Min Zhuang Sijie Chen Jiahao Huang Chaohong Lee 
supported by the National Key Research and Development Program of China(Grant No.2022YFA1404104);the National Natural Science Foundation of China(Grant Nos.12025509,and 12305022);the Key-Area Research and Development Program of Guangdong Province(Grant No.2019B030330001)。
Precision measurement of magnetic fields is a crucial issue in both fundamental scientific research and practical sensing technology.The sensitive detection of a vector magnetic field poses a significant challenge in ...
关键词:MAGNETOMETRY quantum interferometry entanglement-enhanced quantum metrology 
Vector magnetometry in zero bias magnetic field using nitrogen-vacancy ensembles
《Chinese Physics B》2024年第10期21-29,共9页Chunxing Li Fa-Zhan Shi Jingwei Zhou Peng-Fei Wang 
supported by the National Key R&D Program of China(Grant Nos.2021YFB3202800 and 2023YF0718400);Chinese Academy of Sciences(Grant No.ZDZBGCH2021002);Chinese Academy of Sciences(Grant No.GJJSTD20200001);Innovation Program for Quantum Science and Technology(Grant No.2021ZD0303204);Anhui Initiative in Quantum Information Technologies,USTC Tang Scholar,and the Fundamental Research Funds for the Central Universities.
The application of the vector magnetometry based on nitrogen-vacancy(NV)ensembles has been widely investigatedin multiple areas.It has the superiority of high sensitivity and high stability in ambient conditions with ...
关键词:vector magnetometry NV ensembles optically detected magnetic resonance(ODMR) zero bias magnetic field 
Magnetism Measurements of Two-Dimensional van der Waals Antiferromagnet CrPS_(4)Using Dynamic Cantilever Magnetometry
《Chinese Physics Letters》2024年第10期123-128,共6页Qi Li Weili Zhen Ning Wang Meng Shi Yang Yu Senyang Pan Lin Deng Jiaqiang Cai Kang Wang Lvkuan Zou Zhongming Zeng Zhaosheng Wang Jinglei Zhang 
supported by the National Key R&D Program of China(Grant No.2022YFA1602602);the National Natural Science Foundation of China(Grant Nos.12122411 and 12474053);CAS Project for Young Scientists in Basic Research(Grant No.YSBR-084);HFIPS Director’s Fund(Grant Nos.2023BR,YZJJ-GGZX-2022-03,and YZJJ202403TS);HFIPS Director’s Fud(Grant No.BJPY2021B05);the Basic Research Program of the Chinese Academy of Sciences Based on Major Scientific Infrastructures(Grant No.JZHKYPT-2021-08);the High Magnetic Field Laboratory of Anhui Province(Grant No.AHHM-FX2020-02)。
Recent experimental and theoretical work has focused on two-dimensional van der Waals(2D vdW)magnets due to their potential applications in sensing and spintronics devises.In measurements of these emerging materials,c...
关键词:MAGNETS Magnet 
Physical and chemical techniques for a comprehensive characterization of river sediment:A case of study,the Moquegua River,Peru
《International Journal of Sediment Research》2024年第3期478-494,共17页Luis De Los Santos Valladares Arquimedes Vargas-Luque Luis Borja-Castro Renato Valencia-Bedregal Jose de Jesús Velazquez-Garcia Eustace Peregrine Barnes Angel Bustamante Dominguez Patrick Byrne Pratap Kollu Marco Rodriguez Martínez Jose Antonio Coaquira Crispin Henry William Barnes 
supported by the Research Collaboration Agreement between the University of Cambridge,UK;the National University of Moquegua,Peru(Agreement RG85120)。
River sediment is comprised of complex mineral systems composed by different kinds of organic and inorganic matter,and thus,is difficult to characterize.Besides,some standard techniques,such as X-ray diffraction(XRD),...
关键词:River sediment X-ray diffraction(XRD) Magnetometry of minerals Mossbauer spectroscopy Fourier transform infrared(FTIR) Thermal analysis 
A Deep Learning Approach for Landmines Detection Based on Airborne Magnetometry Imaging and Edge Computing
《Computer Modeling in Engineering & Sciences》2024年第5期2117-2137,共21页Ahmed Barnawi Krishan Kumar Neeraj Kumar Bander Alzahrani Amal Almansour 
funded by Institutional Fund Projects under Grant No(IFPNC-001-611-2020).
Landmines continue to pose an ongoing threat in various regions around the world,with countless buried landmines affecting numerous human lives.The detonation of these landmines results in thousands of casualties repo...
关键词:CNN deep learning landmine detection MAGNETOMETER mean average precision UAV 
In situ magnetometry study on the origin of anomalously capacity in transition metal sulfides
《ChemPhysMater》2023年第3期246-252,共7页Yan Liu Yuanyuan Han Shuxuan Liao Fangchao Gu Hengjun Liu Xixiang Xu Zhiqiang Zhao Xiancheng Sang Qinghao Li Weijin Kong Qiang Li 
supported partly by the National Natural Science Foundation of China(22179066);the Natural Science Foundation of Shandong Province(ZR2020MA073).
Cobalt sulfides are considered as promising candidates for lithium-ion battery(LIB)anode materials with high energy densities.Their energy storage mechanism is widely understood to involve the traditional intercalatio...
关键词:Lithium-ion batteries Co_(1-x)S nanocomposites Additional capacity Energy storage mechanism 
A robust method for performance evaluation of the vapor cell for magnetometry
《Chinese Physics B》2023年第4期283-289,共7页柳治 邹升 尹凯峰 石韬 唐钧剑 袁珩 
Project supported by the National Natural Science Foundation of China(Grant Nos.62173020 and 62103381)。
A robust performance evaluation method for vapor cells used in magnetometers is proposed in this work.The performance of the vapor cell determines the sensitivity of the magnetic measurement,which is the core paramete...
关键词:evaluation method MAGNETOMETER ROBUST vapor cell 
Magnetometry Characterization Techniques in Energy Electrochemistry Research
《Renewables》2023年第2期169-189,共21页Zhiqiang Zhao Qiang Li 
the National Natural Science Foundation of China(grant no.22179066);the National Science Foundation of Shandong Province(grant no.ZR2020MA073).
Secondary batteries have significantly promoted the technological advancement of human society.In turn,evolving technology has placed higher performance demands on secondary batteries.An understanding of the relations...
关键词:energy electrochemistry operando magnetometry magnetoelectrochemistry Li-ion battery sodium-ion battery 
Recent advances on applications of NV-magnetometry in condensed matter physics被引量:2
《Photonics Research》2023年第3期393-412,共20页YING XU WEIYE ZHANG CHUANSHAN TIAN 
Science and Technology Commission of Shanghai Municipality(20ZR1406000);National Key Research and Development Program of China(2021YFA1400202,2021YFA1400503);National Natural Science Foundation of China(11874123,12125403,12221004)。
Measuring magnetic response from spin and current is of fundamental interest in condensed matter physics.Negatively charged nitrogen-vacancy(NV^(-))centers in diamond are emerging as a robust and versatile quantum sen...
关键词:PROPERTIES condensed METALS 
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