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SINGLET: 作品数：149被引量：68H指数：4; 导出分析报告; 相关领域：理学更多>>; 相关作者：林秀敏黄秀花张蕾林秀宰光军更多>>; 相关机构：福建师范大学大连理工大学西安建筑科技大学电子科技大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家重点基础研究发展计划上海市青年科技启明星计划陕西省教育厅科研计划项目更多>>

Near-infrared organic scintillators for efficient X-ray imaging via singlet and triplet to doublet energy transfer: 《Science China Materials》2025年第4期1057-1063,共7页Jiawei He Tianhao Chen Bin Yu He Zhang Zhengin Jia Qianqian Lin Shaolong Gong; financial support from the National Natural Science Foundation of China(52022071)。; Near-infrared(NIR)organic scintillating materials are in high demand in a variety of fields,such as radiography,X-ray radiation therapy,and medical diagnosis.However,efficient organic NIR materials with high X-ray abs...; 关键词：organic scintillators organic radical doublet emission RADIOLUMINESCENCE NEAR-INFRARED

H_(2)O_(2) sulfenylates CHE to activate systemic salicylic acid synthesis and ignite systemic acquired resistance: 《Molecular Plant》2024年第12期1794-1796,共3页Kaihuai Li Cheng Li Daowen Wang Fengquan Liu Zheng Qing Fu; National Science Foundation(IOS-2207677 to Z.Q.F.);National Natural Science Foundation of China(32472527 to F.L.).; Reactive oxygen species(ROS),generated within plant cells during metabolic processes or in the plant apoplast when triggered by external microorganisms,comprise a group of unstable molecules that include superoxide an...; 关键词：SYNTHESIS SINGLET UNSTABLE

Mechanistic insights into intramolecular energy transfer dynamics in photosensitizers for triplet-triplet annihilation upconversion: 《Chinese Journal of Chemical Physics》2024年第6期701-720,I0041,共21页Tingting Fu Yaxiong Wei Xinsheng Xu; supported by the National Natural Science Foundation of China(No.22203004 and No.21927814);the Anhui Normal University 2023 Scholarship and Supplementary Discipline Construction Project(No.2023GFXK160).; Photosensitizers constitute a crucial element in the process of triplet-triplet annihilation upconversion,necessitating robust absorption of visible or near-infrared light,high intersystem crossing efficiency,prolonge...; 关键词：Triplet-triplet annihilation upconversion Intramolecular singlet energy transfer Intramolecular triplet energy transfer PHOTOSENSITIZER

Electrically tunable planar liquid-crystal singlets for simultaneous spectrometry and imaging: 《Light(Science & Applications)》2024年第11期2589-2598,共10页Zhou Zhou Yiheng Zhang Yingxin Xie Tian Huang Zile Li Peng Chen Yan-qing Lu Shaohua Yu Shuang Zhang Guoxing Zheng; supported by the National Key Research and Development Program of China(Grant Nos.2023YFB2804700,2021YFA1202000 and 2021YFE0205800);National Natural Science Foundation of China(Grant Nos.12174292,62222507,and 62175101);Natural Science Foundation of Jiangsu Province(No.BK20212004);Fundamental Research Funds for the Central Universities(2042024kf1005).; Conventional hyperspectral cameras cascade lenses and spectrometers to acquire the spectral datacube,which forms the fundamental framework for hyperspectral imaging.However,this cascading framework involves tradeoffs ...; 关键词：CRYSTAL PLANAR SINGLET

Geometric properties of the first singlet S-wave excited state of two-electron atoms near the critical nuclear charge: 《Chinese Physics B》2024年第10期213-219,共7页Tong Chen Sanjiang Yang Wanping Zhou Xuesong Mei d Haoxue Qiao; supported by the National Natural Science Foundation of China(Grant Nos.12074295,12304271,and 12104420).; The geometric structure parameters and radial density distribution of 1s2s1S excited state of the two-electron atomic system near the critical nuclear charge Z_(c)were calculated in detail under tripled Hylleraas basi...; 关键词：critical nuclear charge two-electron atomic system geometric structure density distribution

Acceptor-Type Singlet Fission Material Based on Strong Absorption Tetracyanothienoquinoid Skeleton: 《CCS Chemistry》2024年第9期2142-2149,共8页Senhao Wang Xiang-Yang Liu Mengfan Zhang Long Wang Ganglong Cui Hongbing Fu Jiannian Yao; supported by the National Natural Science Foundation of China(NSFC,grant no.22005210);by the Fundamental Research Program of Shanxi Province,China(grant nos.202203021224004 and 20210302124469).; The practical efficiency of singlet fission(SF)-based photovoltaic devices is still far from satisfactory due to the limited scope of SF materials suitable for device application and the scarcity of schemes available ...; 关键词：singlet fission ACCEPTOR quinoidal skeleton mutiexciton state multireference calculation transient spectroscopy

Lifetime-tunable circularly polarized luminescent system based on triplet-to-singlet Förster resonance energy transfer: 《Science China Chemistry》2024年第9期2918-2922,共5页Zhenyi He Zizhao Huang Xiang Ma; supported by the National Key Research and Development Program of China(2022YFB3203500);the National Natural Science Foundation of China(22125803,22020102006);Shanghai Municipal Science and Technology Major Project(2018SHZDZX03);the Postdoctoral Fellowship Program of China Postdoctoral Science Foundation;the Fundamental Research Funds for the Central Universities。; Circularly polarized luminescence(CPL)materials have received widespread attention due to their remarkable performance and broad applications.However,current CPL material research primarily focuses on tunable color,in...; 关键词：circularly polarized luminescence tunable lifetime Förster resonance energy transfer room temperature phosphorescence

Tetradentate Pt(Ⅱ)complex as a singlet exciton sensitizing host for highly efficient green fluorescent organic light-emitting diodes: 《Science China Materials》2024年第8期2618-2627,共10页Unhyeok Jo Seung Chan Kim Chan Hee Ryu Kang Mun Lee Jae-Min Kim Jun Yeob Lee; supported by Chung-Ang University Research Grants in 2023 and MOTIE(20018956)。; Efficient green fluorescent organic light-emitting diodes were designed with a phosphorescent metal complex as a singlet exciton sensitizing host(SESH)for achieving high efficiency and low efficiency roll-off through ...; 关键词：SINGLET ANNIHILATION POLARON

Achieving highly efficient long-wavelength phosphorescence emission of large singlet-triplet energy gap materials by host-guest doping: 《Science China Chemistry》2024年第6期1922-1928,共7页Shasha Zhang Wei Yao Anqi Lv Kun Liu Yusheng Zhang Chifeng Zhou Huili Ma Huifang Shi Zhongfu An; supported by the National Natural Science Foundation of China(62288102);the National Key R&D Program of China(2020YFA0709900)。; High-efficiency long-wavelength phosphorescence emissions of large singlet-triplet energy gap(ΔE_(ST))materials are essential for applications in biology and display.However,few long-wavelength phosphorescence emissi...; 关键词：room temperature phosphorescence singlet-triplet energy gap host-guest doping heavy atom effect red phosphorescence

Dissociation of singlet excitons dominates photocurrent improvement in high-efficiency non-fullerene organic solar cells: 《Nano Research Energy》2024年第1期30-37,共8页Qicong Li Shizhong Yue Zhitao Huang Chao Li Jiaqian Sun Keqian Dong Zhijie Wang Kong Liu Shengchun Qu Yong Lei; the National Key Research and Development Program of China(No.2018YFE0204000);the National Natural Science Foundation of China(Nos.U20A20206,51972300,62274155,and 21975245);the Strategic Priority Research Program of the Chinese Academy of Sciences(No.XDB43000000);the Key Research Program of Frontier Science,Chinese Academy of Sciences(No.QYZDBSSWSLH006);K.L.appreciates the support from the Youth Innovation Promotion Association,the Chinese Academy of Sciences(No.2020114);the Beijing Nova Program(No.2020117).; In organic solar cells,the singlet and triplet excitons dissociate into free charge carriers with different mechanisms due to their opposite spin state.Therefore,the ratio of the singlet and triplet excitons directly ...; 关键词：polarized light organic solar cell high efficiency singlet/triplet exciton

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