ATOMIC

作品数:1219被引量:1369H指数:13
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相关领域:理学机械工程更多>>
相关作者:姚莉秀陈念贻李勇刘亚丽孔光辉更多>>
相关机构:东华大学北京大学上海交通大学南京大学更多>>
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相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金北京市自然科学基金更多>>
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Charge-asymmetry RuCo single atom alloy catalyst for efficient hydrogen evolution reaction
《Nano Research》2025年第4期144-152,共9页Yi Yao Huilong Geng Wanchun Duan Lili Zhang Faqiang Xu Huishan Shang 
supported by the National Natural Science Foundation of China(No.22201262).
By incorporating a limited number of precious metal atoms into the base metal,the single-atom alloy catalyst not only optimizes the electronic structure and stability of the catalyst but also emerges as an innovative ...
关键词:single-atom alloy(SAA) atomic regulation charge asymmetry structure hydrogen evolution reaction(HER) 
本刊英文版Vol.41(2025),No.1论文摘要(英文)
《数学学报(中文版)》2025年第2期I0001-I0012,共12页
Musielak-Orlicz-Lorentz Hardy Spaces:Maximal Function, Finite Atomic, and Littlewood—Paley Characterizations with Applications to Dual Spaces and Summability of Fourier Transforms Hongchao Jia Der-Chen Chang Ferenc W...
关键词:Maximal function Lorentz Hardy spaces Finite atomic characterization Musielak Orlicz function Fourier transforms Dual spaces 
Ultrahigh-resolution atomic localization via superposition of standing waves
《Communications in Theoretical Physics》2025年第3期57-65,共9页Muhammad Idrees Ahmed S Hendy Zareen A Khan 
Princess Nourah bint Abdulrahman University Researchers Supporting Project number(PNURSP2024R8),Princess Nourah bint Abdulrahman University,Riyadh,Saudi Arabia。
In this study we theoretically demonstrate ultrahigh-resolution two-dimensional atomic localization within a three-levelλ-type atomic medium via superposition of asymmetric and symmetric standing wave fields.Our anal...
关键词:ultrahigh resolution atom localization symmetric and asymmetric superposition probe absorption standing wave fields 
Design and test of cesium atomic concentration detection system based on TDLAS
《Optoelectronics Letters》2025年第3期167-171,共5页LIANG Lizhen LIU Shanhu WU Yong WEI Jianglong XIE Yahong 
supported by the HFIPS Director’s Fund(Nos.YZJJQY202204 and 2021YZGH02);the Comprehensive Research Facility for Fusion Technology Program of China(No.2018-000052-73-01-001228);the Natural Science Foundation of Anhui Province(No.2208085MA19);the National Key R&D Program of China(Nos.2017YFE300103 and 2017YFE300503)。
In order to better build the neutral beam injector with negative ion source(NNBI),the pre-research on key technologies has been carried out for the comprehensive research facility for fusion technology(CRFFT).Cesium s...
关键词:atomic concentration tdlas CESIUM detection system ion source negative hydrogen ionthe negative ion source nnbi neutral beam injector 
Lattice atom-bridged chemical bond interface facilitates charge transfer for boosted photoelectric response
《National Science Review》2025年第3期211-220,共10页Mingwang Liu Wenhong Yang Runshi Xiao Jinli Li Rong Tan Ying Qin Yuxuan Bai Lirong Zheng Liuyong Hu Wenling Gu Chengzhou Zhu 
supported by a start-up fund of Central China Normal University,the National Natural Science Foundation of China(22104114 and 22074049);the Natural Science Foundation of Hubei Province(2023AFB571);the Knowledge Innovation Program of Wuhan-Shuguang Project(2023020201020441);the Fundamental Research Funds for the Central Universities(CCNU22JC006);the Program of Introducing Talents of Discipline to Universities of China(111 program,B17019).
The construction of chemical bonds at heterojunction interfaces currently presents a promising avenue for enhancing photogenerated carrier interfacial transfer.However,the deliberate modulation of these interfacial ch...
关键词:photoelectrochemical sensing atomic doping p-n junction interfacial chemical bonds charge transfer 
Atomic Tuning for Perfect Catalysts
《Bulletin of the Chinese Academy of Sciences》2025年第1期13-13,共1页
Hydrogenation catalysts frequently impose a compromise between activity and selectivity,where maximizing one property inevitably diminishes the other.Researchers from the Dalian Institute of Chemical Physics(DICP)of t...
关键词:bimetallic catalysts engineering bimetallic catalysts atomic tuning activity selectivity paradox hydrogenation efficiency 
Optical Coupling in Atomic Waveguide for Vertically Integrated Photonics
《Research》2025年第1期15-22,共8页Yue Wang Junzhuan Wang Ruijuan Tian Jiapeng Zheng Lei Shao Bo Liu Fengqiu Wang Xuetao Gan Yi Shi Xiaomu Wang 
supported by the National Natural Science Foundation of China(62325404,61934004,and 91950119);the Fundamental Research Funds for the Central Universities(021014380174);L.S.acknowledges the support from the Pearl River Talent Recruitment Program(2019QN01C216);Shenzhen Science and Technology Program(JCYJ20210324140805014)。
Integrated 2-dimensional(2D)photonic devices such as monolayer waveguide has generated exceptional interest because of their ultimate thinness.In particular,they potentially permit stereo photonic architecture through...
关键词:integrated systemherewe stereo photonic architecture photonic modes mode beating vertically integrated photonics atomically guided waves optical coupling atomic waveguide 
Atomic origin of minor alloying element effect on glass forming ability of metallic glass
《Chinese Physics B》2025年第3期483-489,共7页Shan Zhang Qingan Li Yong Yang Pengfei Guan 
Project supported by the National Natural Science Foundation of China(Grant Nos.T2325004 and 52161160330);the support from the Hong Kong Institute of Advanced Studies through the materials cluster project。
The glass-forming ability(GFA)of metallic glasses is a key scientific challenge in their development and application,with compositional dependence playing a crucial role.Experimental studies have demonstrated that the...
关键词:metallic glass glass forming ability interface structure molecular dynamics(MD) 
Electric control of excitons in van der Waals antiferromagnet NiPS_(3)
《Science China Materials》2025年第3期928-932,共5页Han Wang Zhiyong Chen Bo Peng 
supported by the National Natural Science Foundation of China(52021001,62250073,62450003).
The discovery of ferromagnetic two-dimensional(2D)materials has opened up new avenues for manipulating the spin of single atomic layer or a few atomic layers[1-5],and the magneto-optical coupling has played an importa...
关键词:FERROMAGNETIC LIMIT ATOMIC 
Grating pitch comparison measurement based on Cr atomic transition frequency and Si lattice constant
《Chinese Physics B》2025年第2期82-88,共7页Jingtong Feng Rao Xu Ziruo Wu Lihua Lei Yingfan Xiong Zhaohui Tang Guangxu Xiao Yuying Xie Dongbai Xue Xiao Deng Xinbin Cheng Tongbao Li 
Project supported by the National Natural Science Foundation of China (Grant Nos. 61925504 and 52475563);the National Key Research and Development Program of China (Grant Nos. 2022YFF0607600 and 2022YFF0605502);Key Laboratory of Metrology and Calibration Technology Fund Project (Grant No. JLKG2023001B001);Aeronautical Science Foundation Project (Grant No. 20230056038001)。
Traceability is the fundamental premise of all metrological activities. The establishment of a traceability chain characterized by a shortened structure, while simultaneously enabling on-site traceability, represents ...
关键词:NANOMETROLOGY self-traceable standard material Si lattice constant 
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