SPECTROSCOPY

作品数：1021被引量：1264H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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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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Features of persistent photoconductivity in CdHgTe-based single quantum well heterostructures
《Journal of Semiconductors》2025年第4期89-98,共10页Mikhail K.Sotnichuk Anton V.Ikonnikov Dmitry R.Khokhlov Nikolay N.Mikhailov Sergey A.Dvoretsky Vladimir I.Gavrilenko 
supported by the Russian Science Foundation (Grant No. 22-12-00298);supported by the Center of Excellence "Center of Photonics" funded by the Ministry of Science and Higher Education of the Russian Federation, Contract #075-15-2022-316;the Theoretical Physics and Mathematics Advancement Foundation "BASIS" scholarship for the support.
In this work,we studied the persistent photoconductivity(PPC)spectra in single HgTe/CdHgTe quantum wells with different growth parameters and different types of dark conductivity.The studies were performed in a wide r...
关键词：quantum well CdHgTe persistent photoconductivity HETEROSTRUCTURE SPECTROSCOPY 
Approach to Automated In-situ X-Ray Absorption Fine Structure Spectroscopy Characterization
《Chemical Research in Chinese Universities》2025年第2期313-318,共6页XIA Yinghao ZHANG Guikai LIU Wenchao CAI Guolei JIN Song AN Pengfei HUANG Huan ZHENG Lirong JI Hengxing CHU Shengqi ZHANG Jing 
supported by the National Key Research and Development Program of China(No.2023YFA1509000);the National Natural Science Foundation of China(No.U2032202).
In order to expand the range of synchrotron radiation structural characterization modes,an automated in-situ X-ray absorption fine structure(XAFS)spectroscopy characterization for electrochemical research has been est...
关键词：REMOTE AUTOMATION In-situ X-ray absorption fine structure(XAFS)spectroscopy ELECTROCHEMICAL 
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 
Electron Microscopy and Spectroscopy Investigation of Atomic, Electronic, and Phonon Structures of NdNiO_(2)/SrTiO_(3) Interface
《Chinese Physics Letters》2025年第4期130-141,共12页Yuan Yin Mei Wu Xiang Ding Peiyi He Qize Li Xiaowen Zhang Ruixue Zhu Ruilin Mao Xiaoyue Gao Ruochen Shi Liang Qiao Peng Gao 
supported by the National Natural Science Foundation of China[52125307(to P.G.),12404192(to R.C.S),12274061(to L.Q.)];Key Research and Development Program from the Ministry of Science and Technology(2023YFA1406301);the support from the New Cornerstone Science Foundation through the XPLORER PRIZE。
The infinite-layer nickelates,proposed as analogs to superconducting cuprates,provide a promising platform for exploring the mechanisms of unconventional superconductivity.However,the superconductivity has been exclus...
关键词：atomic structure phonon structure electron microscopy electronic structure SPECTROSCOPY NdNiO SrTiO interface thin films superconducting cupratesprovide 
Photochemical reaction mechanism of benzophenone protected guanosine at N7 position
《Chinese Chemical Letters》2025年第3期311-315,共5页Yan Guo Hongtao Bian Le Yu Jiani Ma Yu Fang 
sponsored by grants from the National Natural Science Foundation of China(Nos.22322301,22303046);the Shaanxi Science Fund for Distinguished Young Scholars(No.2021JC-38);the Fundamental Research Funds for the Central Universities(Nos.GK202207001,GK202304008);the Shaanxi Province Postdoctoral Science Foundation(No.2023BSHEDZZ187).
Aryl ketones as photolabile protecting group(PPG)to modify purine imines is a novel nucleic acid protection strategy.Especially,photoprotection of N7-guanosine is the first reported photoprotected nucleoside that can ...
关键词：Excited state Photolabile protecting group Time-resolved spectroscopy Transient absorption DFT calculation 
Comment on "Early cancer detection by serum biomolecular fingerprinting spectroscopy with machine learning"
《Light(Science & Applications)》2025年第2期564-565,共2页Ivan A.Bratchenko Lyudmila A.Bratchenko 
findings of this paper were supported by the Russian Science Foundation ProjectNo.21-75-10097.
Dear Editor,In their recent publication,Dong et al.l demonstrated high performance of SERS-based liquid biopsy of human serum analysis for earlier cancer detection.Moreover,this study was highlighted in News&Vies sect...
关键词：liquid biopsy machine learning spectral data analysis surface enhanced Raman scattering human serum optical techniques early cancer detection 
Reply to: comment on “Early cancer detection by serum biomolecular fingerprinting spectroscopy with machine learning”
《Light(Science & Applications)》2025年第2期566-578,共13页Silian Dong Dong He Qian Zhang Chaoning Huang Zhiheng Hu Chenyang Zhang Lei Nie Kun Wang Wei Luo Jing Yu Bin Tian Wei Wu Xu Chen Fubing Wang Jing Hu Xingheng Xiao 
Dear Editor,In the accompanying Comment,Bratchenko et al.raised two concerns about the spectral data analysis pipeline employed for the Surface-enhanced Raman scattering and Artificial Intelligence for Cancer Screenin...
关键词：liquid biopsy machine learning cancer detection SPECTROSCOPY spectral data analysis pipeline model evaluationas serum biomolecular fingerprinting 
Single-beam optical trap-based surfaceenhanced raman scattering optofluidic molecular fingerprint spectroscopy detection system
《Opto-Electronic Advances》2025年第2期16-27,共12页Ning Sun Yuan Gan Yujie Wu Xing Wang Shen Shen Yong Zhu Jie Zhang 
financial supports from National Natural Science Foundation of China(62175023).
In this study,we developed a single-beam optical trap-based surface-enhanced Raman scattering(SERS)optofluidic molecular fingerprint spectroscopy detection system.This system utilizes a single-beam optical trap to con...
关键词：surface-enhanced Raman scattering optofluidic single-beam optical trap tapered optical fibers 
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 
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