IONIZATION

作品数:565被引量:590H指数:12
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相关领域:理学医药卫生更多>>
相关作者:季怡萍张红明刘志强刘淑莹方黎更多>>
相关机构:中国科学院中山大学吉林大学天津大学更多>>
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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国家教育部博士点基金中国博士后科学基金更多>>
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In situ Measurement of Intense Optical Fields via Strong Field Ionization
《Chinese Physics Letters》2025年第4期50-54,共5页Fan Xiao Li Wang Guangru Bai Zhigang Zheng Xu Sun Tiefeng Ji Yuchen Sun Jiacan Wang Xiaowei Wang Zengxiu Zhao 
supported by the National Natural Science Foundation of China(Grant Nos.12234020,12450403,and 12374263)。
This letter reports an all-optical measurement of laser electric field based on strong field ionization.By measuring the attosecond transient absorption spectra of krypton ions subjected to strong laser fields,we obta...
关键词:genetic algorithm krypton ions driving laser waveform situ measurement attosecond transient absorption spectra strong field ionizationby particle swarm optimization strong laser fieldswe 
Channel competition in dissociation of ammonia clusters(n≤5)induced by femtosecond laser fields
《Chinese Physics B》2025年第3期355-359,共5页Tao Yang Xinyu Zhang Xing Li Wankai Li Menghao Wei Dongdong Zhang Lanhai He Dajun Ding 
Project supported by the National Natural Science Foundation of China(Grant Nos.92261201,12134005,12334011)。
We investigated the ionization and dissociation processes of ammonia clusters ranging from dimer to pentamer induced by 800-nm femtosecond laser fields.Time-of-flight(TOF)mass spectra of the ammonia clusters were reco...
关键词:ammonia cluster ionization and dissociation femtosecond laser 
Effect of orbital symmetry on atomic ionization in near-infrared laser fields
《Chinese Physics B》2025年第1期289-292,共4页Manqi Xu Shilin Hu Li Guo Jing Chen 
Project supported by Li Ka Shing Foundation STUGTIIT Joint Research(Grant No.2024LKSFG02);the STU Scientific Research Foundation for Talents(Grant Nos.NTF22026,NTF23011,NTF23014,and NTF23036T);the National Basic Research Program of China(Grant No.2019YFA0307700);the National Natural Science Foundation of China(Grant Nos.12074239 and 12274300)。
We have performed a comparative study of the photoelectron spectra adopting different initial states(2s or 2_(p0))of hydrogen atoms in a near-infrared laser pulse by using the full three-dimensional time-dependent Sch...
关键词:orbital symmetry photoelectron spectra strong-field approximation 
Momentum distributions of symmetric(H_(2)^(+))and asymmetric(HeH^(2+))molecular ions in a circularly polarized laser field under different ionization mechanisms
《Chinese Physics B》2024年第12期258-263,共6页Xin-Yu Hao Shu-Juan Yan Ying Guo Jing Guo 
Project supported by the Natural Science Foundation of Jilin Province(Grant No.20220101010JC);the National Natural Science Foundation of China(Grant No.12074146)。
By numerically solving the two-dimensional(2D)time-dependent Schrödinger equation(TDSE),we present photoelectron momentum distributions(PMDs)and photoelectron angular distributions(PADs)of symmetric(H_(2)^(+))and asym...
关键词:resonance excitation time-dependent Schrödinger equation ultrafast ionization model photoelectron momentum distributions 
Strong Field Ionization Dynamics Resolved by Two-Color Elliptical Phase-of-Phase Spectroscopy
《Ultrafast Science》2024年第6期61-66,共6页Wuwei Jin Tao Jiang Jinlei Liu Sizuo Luo Dianxiang Ren Xiaokai Li Chuncheng Wang Yue Lang Xiaowei Wang Jing Zhao Zengxiu Zhao Dajun Ding 
supported by the National Basic Research Program of China(grant no.2019YFA0307700);the NSF of China(grant nos.12134005,12234020,12274461,and 11974426);the NSF of Hunan Province(grant no.2023JJ10049);the Foundation of National University of Defense Technology(grant no.ZK22-31).
We investigate the strong field ionization of argon using counter-rotating 2-color dual-elliptical phase-ofphase spectroscopy.We perform a multidimensional control experiment over the 2-color dual-elliptical laser fie...
关键词:phase phase modulate photoelectron momentum spectra relative phase contrast strong field ionization multidimensional control experiment 
Theoretical study of differential cross sections for the ionization of helium by fast proton impact
《Chinese Physics B》2024年第11期255-264,共10页M Mondal B Mandal T Mistry D Jana M Purkait 
Project supported by the Science and Engineering Research Board(SERB),New Delhi,India(Grant No.CRG/2022/001668).
We present the angular distribution of the ejected electron for single ionization of He by fast proton impact.A fourbody formalism of the three-Coulomb wave is applied to calculate the triple differential cross sectio...
关键词:IONIZATION cross sections COLLISION ATOMS ions 
Activation mechanism of conventional electrolytes with amine solvents:Species evolution and hydride-containing interphase formation
《Journal of Energy Chemistry》2024年第11期615-622,共8页Jinlei Zhang Ning Yuan Jing Liu Xiaosong Guo Xi Chen Zhenfang Zhou Zhonghua Zhang Guicun Li 
National Natural Science Foundation of China (22279068, 51972187);Natural Science Foundation of Shandong Province (ZR2021QE166);Qingdao New Energy Shandong Laboratory Open Project (QNESL OP202312)。
Rechargeable magnesium(Mg)-metal batteries have brought great expect to overcome the safety and energy density concerns of typical lithium-ion batteries.However,interracial passivation of the Mgmetal anode impairs the...
关键词:Rechargeable magnesium batteries Amine solvents IONIZATION MgH_(2)-based solid-electrolyte interphase 
Subcycle Conservation Law in Strong-Field Ionization
《Ultrafast Science》2024年第5期66-71,共6页Yongzhe Ma Hongcheng Ni Yang Li Feng He Jian Wu 
supported by the National Natural Science Foundation of China(grant nos.92150105,12227807,12241407,11925405,and 12274294);the Science and Technology Commission of Shanghai Municipality(grant nos.21ZR1420100 and 23JC1402000).
Exploiting the infinite-order continuous dynamical rotational symmetry of circularly or elliptically polarized classical light pulses,we establish the conservation law between the angular momentum and energy in strong...
关键词:subcycle conservation law angular momentum strong field ionization circularly polarized light electron vortices correlated spectrum 
Flame-retardancy cellulosic triboelectric materials enabled by hydroxyl ionization
《Frontiers of Chemical Science and Engineering》2024年第10期63-72,共10页Xin Wang Huancheng Huang Fanchao Yu Pinle Zhang Xinliang Liu 
supported by the National Natural Science Foundation of China(Grant No.32060328).
Triboelectric nanogenerators(TENGs)are among the most promising available energy harvesting methods.Cellulose-based TENGs are flexible,renewable,and degradable.However,the flammability of cellulose prevents it from be...
关键词:fibers HYDROXYL TRANSFERRED 
Time-energy distribution of photoelectron from atomic states with different magnetic quantum numbers in elliptically polarized laser fields
《Chinese Physics B》2024年第9期374-382,共9页Jingyang Xu Li Guo Xin Qi Ronghua Lu Min Zhang Jingtao Zhang Jing Chen 
the National Key Research and Development Pro-gram of China(Grant No.2019YFA0307700);the National Natural Science Foundation of China(Grant Nos.12274300 and 12074261)。
A Wigner-distribution-like(WDL)function based on the strong-field approximation(SFA)theory is used to investigate the ionization time of the photoelectron emitted from the initial states with different magnetic quantu...
关键词:strong-field ionization Wigner-distribution-like ionization instant 
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