SPECTROSCOPY

作品数：1013被引量：1257H指数：11
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相关作者：阚瑞峰白书明王莉陈旸张群更多>>
相关机构：中国科学院中国科学技术大学中国光学学会大连理工大学更多>>
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Characterization and function of particulate organic matter:Evidence from lakes undergoing ecological restoration
《Journal of Environmental Sciences》2025年第4期91-103,共13页Letian Zhang Wenqiang Zhang Hao Guo Baoqing Shan Dongyang Wei 
supported by the National Key Research and Development Program of China(No.2022YFC3204003);the Youth Innovation Promotion Association of the Chinese Academy of Sciences(Wenqiang Zhang,No.2018058).
Particulate organic matter(POM)plays a crucial role in the organic composition of lakes;however,its characteristics remain poorly understood.This study aimed to characterize the structure and composition of POM in Lak...
关键词：Lake baiyangdian Particulate organic matter Physical structure Spatial distribution Three-dimensional fluorescence SPECTROSCOPY 
Charm Physics at the Superτ-Charm Factory
《Chinese Physics Letters》2025年第1期1-9,共9页Hai-Yang Cheng Xiao-Rui Lyu Zhi-Zhong Xing 
The high-luminosity Superτ-Charm Factory(STCF)will be a crucial facility for charm-physics research,particularly for the precise measurement of electroweak parameters,measuring D^(0)-D^(-)^(0)mixing parameters,invest...
关键词：SPECTROSCOPY DYNAMICS enable 
Hydrogen-enhanced light-induced thermoelastic spectroscopy sensing
《Photonics Research》2025年第1期194-200,共7页YING HE YUANZHI WANG SHUNDA QIAO XIAOMING DUAN HONG QI YUFEI MA 
National Natural Science Foundation of China(62335006,62405078,62275065);Heilongjiang Postdoctoral Fund(LBH-Z23144);Key Laboratory of Opto-Electronic Information Acquisition and Manipulation(Anhui University),Ministry of Education(OEIAM202202);Fundamental Research Funds for the Central Universities(HIT.OCEF.2023011).
A hydrogen(H_(2))-enhanced light-induced thermoelastic spectroscopy(LITES)sensor is proposed for the first time,to our knowledge,in this paper.The enhancement with H_(2)significantly reduces the resonance damping of a...
关键词：SPECTROSCOPY SIMPLICITY light 
Precise spectroscopy of metastable Li+using the optical Ramsey technique in support of time dilation tests
《Photonics Research》2025年第1期201-209,共9页PENG-PENG ZHOU SHAO-LONG CHEN CHENG-GANG QIN XU-RUI CHANG ZHI-QIANG ZHOU WEI SUN YAO HUANG KE-LIN GAO HUA GUAN 
National Natural Science Foundation of China(92265206,12121004,12393823,11934014,12247150,12175076);CAS Project for Young Scientists in Basic Research(YSBR055,YSBR085);Natural Science Foundation of Hubei Province(2022CFA013);CAS Youth Innovation Promotion Association(Y2022099).
Time dilation constitutes a crucial aspect of Lorentz invariance within special relativity and undergoes constant scrutiny through numerous Ives-Stilwell-type experiments employing the Doppler effect.In our study,we e...
关键词：SPECTROSCOPY effect RAMSEY 
Emergent 3×3 charge order on the Cs reconstruction of kagome superconductor CsV_(3)Sb_(5)
《Chinese Physics B》2025年第1期46-51,共6页Xianghe Han Zhongyi Cao Zihao Huang Zhen Zhao Haitao Yang Hui Chen Hong-Jun Gao 
Project supported by the National Key Research and Development Project of China(Grant Nos.2022YFA1204100 and 2019YFA0308500);the National Natural Science Foundation of China(Grant No.62488201);the CAS Project for Young Scientists in Basic Research(Grant No.YSBR-003);the Innovation Program of Quantum Science and Technology(Grant No.2021ZD0302700)。
The alkali adatoms with controlled coverage on the surface have been demonstrated to effectively tune the surface band of quantum materials through in situ electron doping.However,the interplay of orderly arranged alk...
关键词：CsV_(3)Sb_(5) surface reconstruction alkali atoms charge order scanning tunneling microscope/spectroscopy 
Carbon-based solid lubricants:An overview
《Friction》2025年第1期101-139,共39页JoséDaniel Biasoli de Mello 
Solid lubrication is an excellent option to reduce friction and wear in dry sliding conditions,as well as a secondary source of protection in fluid-lubricated systems.Considering the most widely used solid lubricants,...
关键词：carbon nanostructures solid lubrication defect quantification TRIBOLAYER micro-Raman(μRaman)spectroscopy 
Reversible encapsulation tailored interfacial dynamics for boosting the water-gas shift performance
《Chinese Journal of Catalysis》2025年第1期394-403,共10页Nanfang Tang Qinghao Shang Shuai Chen Yuxia Ma Qingqing Gu Lu Lin Qike Jiang Guoliang Xu Chuntian Wu Bing Yang Zhijie Wu Hui Shi Jian Liu Wenhao Luo Yu Cong 
国家重点研发计划(2022YFB4300700);国家自然科学基金(21802134,22479082);中科院青年基础研究项目(YSBR-022);内蒙古大学基金(10000-23112101/081);内蒙古青年科技英才基金(NJYT24019)。
Revealing the structure evolution of interfacial active species during a dynamic catalytic process is a challenging but pivotal issue for the rational design of high-performance catalysts.Here,we successfully prepare ...
关键词：Interfacial dynamics HYDROXYLS Water-gas shiftreaction In-situspectroscopy 
Observation of single-molecule Raman spectroscopy enabled by synergic electromagnetic and chemical enhancement
《PhotoniX》2024年第1期676-686,共11页Haiyao Yang Haoran Mo Jianzhi Zhang Lihong Hong Zhi-Yuan Li 
supported by the National Natural Science Foundation of China(11974119);Science and Technology Project of Guangdong(2020B010190001);Guangdong Innovative and Entrepreneurial Research Team Program(2016ZT06C594);National Key R&D Program of China(2018YFA 0306200).
There has been a long fundamental pursuit to enhance and levitate the Raman scattering signal intensity of molecule by a huge number of~1415 orders of magnitude,to the level comparable with the molecule fluorescence i...
关键词：SPECTROSCOPY ORDERS SPECTROSCOPY 
Recent advances in CRISPR/Cas systems-associated surface enhanced Raman spectroscopy biosensor towards nucleic acid detection
《Medicine in Novel Technology and Devices》2024年第4期137-145,共9页Dongjie Zhang Siyuan He Zixu Wang Peirao Yan Huandi Li Xinyi Xu Qi Zeng Nan Wang Xueli Chen 
This work was supported by the National Key Research and Development Program of China,grants No.2022YFB3203800;the National Natural Science Foundation of China,grants 32201133 and 62275210;the National Young Talent Program;the Young Talent Fund of Association for Science and Technology in Shaanxi,grants 20230222;the Key Research and Development Program of Shaanxi,grant 2023-YBSF-143 and 2021ZDLSF04-05;the Science and Technology Projects in Guangzhou,grants 2023A04J1509;the Fundamental Research Funds for Central Universities,grants KYFZ24006.
Nucleic acids play a decisive role in vital life processes,such as growth,heredity,and evolution,and exploring different types of nucleic acid detection techniques has always been a research hotspot worldwide.Compared...
关键词：SPECTROSCOPY SANDWICH gained 
Fast evaluation on the fatigue level of copper contact wire based on laser induced breakdown spectroscopy and supervised machine learning for high speed railway
《High Voltage》2024年第6期1302-1310,共9页Wenfu Wei Langyu Xia Zefeng Yang Huan Zhang Like Pan Jian Wu Guangning Wu 
National Natural Science Foundation of China,Grant/Award Number:52322704;Science and Technology Research and Development Project of China National Railway Group Corporation Limited,Grant/Award Number:L2022G006。
High-strength copper contact wire is of great significance to the electrified railway power supply system,which constantly provides electric power to the trains during operation.However,contact wire is subject to pres...
关键词：FATIGUE COPPER SPECTROSCOPY 
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