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(A) 高分辨、高灵敏的精密光谱表征技术为团簇指纹光谱的识别提供强有力的工具团簇模型是联系单个原子/分子与宏观固体之间的重要桥梁,而非共价相互作用/弱键作用(氢键、卤键、范德华力和π-π堆积等)是维系分子离子团簇结构稳定的重要纽带,利用高尺寸选择性高分辨阴离子光电子能谱等精密光谱表征技术可以在电子、原子、分子水平上揭示其特殊结构与功能的内在关联,对深刻认识和理解物质转化规律具有重大意义,为面向原子制造的变革性技术提供重要物质科学基础,拓展在弱键本质认知、超原子构造、超分子组装、阴离子识别、化学反应过渡态、大气科学等领域应用。目前我们课题组围绕水合离子团簇、主客体组装团簇、微溶剂化团簇等弱键团簇体系开展了一系列实验和理论研究:

(10) Observation of a super-tetrahedral cluster of acetonitrile-solvated dodecaborate dianion via dihydrogen bonding. Journal of Chemical Physics, 2024, 160, 054308.

(9) Deprotonated sulfamic acid and its homodimers: Does sulfamic acid adopt zwitterion during cluster growth? Journal of Chemical Physics, 2024, 160, 054303.

(8) Beyond Duality: Rationalizing Repulsive Coulomb Barriers in Host-Guest Cyclodextrin-Dodecaborate ComplexesJournal of Physical Chemistry Letters, 2023, 14, 6736-6742.

(7) Highly Structured Water Networks in Microhydrated Dodecaborate ClustersThe Journal of Physical Chemistry Letters, 2022, 13, 11787–11794.

(6) Annihilating Actinic Photochemistry of the Pyruvate Anion by One and Two Water Molecules. Journal of the American Chemical Society, 2022, 144, 19317-19325.<中文报道链接

(5) Unraveling hydridic-to-protonic dihydrogen bond predominance in monohydrated dodecaborate clusters. Chemical Science 2022, 13, 9855-9860<中文报道链接

(4) Gaseous cyclodextrin-closo-dodecaborate complexes χCD·B12X122 (χ = α, β, and γ; X = F, Cl, Br, and I): electronic structures and intramolecular interactionsPhysical Chemistry Chemical Physics 2021, 23, 13447-13457. <中文报道链接>

(3) Simulation of Negative ion Photoelectron Spectroscopy using Nuclear Ensemble Approach: Implications from Nuclear Vibration EffectJournal of Physical Chemistry A 2021, 125,6621-6628.

(2) Photoelectron spectroscopy and theoretical investigations of the electronic structures and noncovalent interactions of cyclodextrins- closo dodecaborate anion complexes CDs·B12X122 (X = H and F). Physical Chemistry Chemical Physics, 2020, 22, 7193-7200. <Back Cover>

(1) Electronic structures and binding motifs of sodium polysulfide clusters NaSn−(n= 5−9): a joint negative ion photoelectron spectroscopy and computational investigation. Journal of Chemical Physics, 2019, 150,244305.


(B) 理性构建具有高量子产率的新型荧光体系,包括单分子、主客体组装、生物分子修饰和光学微腔下的电子结构与光谱性质的构效关系研究,从量子层面理解其辐射跃迁和非辐射跃迁的竞争机制,拓展其在近红外生物活体成像、有机发光材料、催化能源等领域的应用。

(12) Antiaromatic Ultra-photostable Small-molecule Dyes Facilitate Near-infrared BiophotonicsNature Communications. 2024, 15, 2593.

(11) Origins of Near-Infrared-II Emission Tail and Fluorescence Enhancement of the Albumin-chaperoned Cyanine Dyes from a Multiscale Computational Study.  Journal of Materials Chemistry C, 2023, 11, 7243-7251. (Back Cover)

(10) Engineering naphthalimide-cyanine integrated near-infrared dye into ROS-responsive nanohybrids for tumor PDT/PTT/chemotherapyBioactive Materials, 2022, 14, 42-51. <中文报道链接>

(9) Rotaxane Dendrimerization-Enhanced PhotosensitizationJournal of the American Chemical Society, 2020, 142, 16748-16756. 

(8) Molecular Engineering of Fused-ring Acceptor Molecules Toward High Brightness NIR-II FluorophoresNano Research, 2020, 13, 2570-2575. 

(7) Propylenedioxy Thiophene Donor to Achieve Bright Molecular Fluorophores for Biological Imaging in the NIR-II WindowChemistry of Materials. 2020, 32(5), 2061-2069. <中文报道链接> 

(6) Albumin chaperoned cyanine dye yields super bright NIR-II fluorophore with enhanced pharmacokineticsScience Advances, 2019,5(9), eaaw0672. 

(5) Theoretical exploitation of New Acceptor of Molecular Fluorophores for NIR-II ImagingPhysical Chemistry Chemical Physics, 2018, 20, 19759 - 19767(Front Cover)

(4) Developing a Bright NIR‐II Fluorophore with Fast Renal Excretion and Its Application in Molecular Imaging of Immune Checkpoint PD‐L1Advanced Functional Materials,2018,28, 1804956.

(3) Repurposing Cyanine NIR‐I Dyes Accelerates Clinical Translation of Near‐Infrared‐II (NIR‐II) BioimagingAdvanced Materials, 2018, 30, 1802546. 

(2) Donor Engineering for NIR-II Molecular Fluorophores with Enhanced Fluorescent PerformanceJournal of the American Chemical Society, 2018, 140 (5), 1715–1724. (ESI高被引 )

(1) Rational Design of Molecular Fluorophores for Biological Imaging in the NIR-II Window, Advanced Materials, 2017, 29, 1605497 <中文报道链接> (ESI高被引)


(C) 最优调控区间分离密度泛函理论方法的发展(Optimally Tuned Range-separated Density Functional Theory),核心思想是对电子局域和离域行为的平衡化描述,有效消除传统密度泛函带来的长程处错误的渐近行为和显著的离域化误差,对大尺寸有机光电材料设计和微溶剂化团簇模型电子结构高效精确模拟具有重要意义。

(8) Accurate prediction for dynamic hybrid local and charge transfer excited states from optimally-tuned range-separated density functionals. Journal of Physical Chemistry C. 2019, 123 (9), 5616–5625.

(7) Impact of Dielectric Constant on the Singlet-Triplet Gap in Thermally Activated Delayed Fluorescence (TADF) MaterialsThe Journal of Physical Chemistry Letters, 2017, 8, 2393-2398.

(6) Prediction of Excited-state Properties of Oligoacene Crystals Using Polarizable Continuum Model-Tuned Range-separated Hybrid Functional Approach, Journal of Computational Chemistry, 2017, 38, 569575  (Cover)

(5) Ionization Energies, Electron Affinities, and Polarization Energies of Organic Molecular Crystals: Quantitative Estimations from a Polarizable Continuum Model (PCM)–Tuned Range-Separated Density Functional ApproachJournal of Chemical Theory and Computation 2016, 12 (6), 2906–2916 

(4) Recent Advances in the Optimally “Tuned” Range-Separated Density Functional TheoryActa Phys. -Chim. Sin. 2016, 32 (9), 2197-2208  (Review)     

(3) Reliable Prediction with Tuned Range-Separated Functionals of the Singlet–Triplet Gap in Organic Emitters for Thermally Activated Delayed FluorescenceJournal of Chemical Theory and Computation, 2015, 11(8): 3851-3858  (ESI高被引 )

(2) Electronic energy gaps for π-conjugated oligomers and polymers calculated with density functional theoryJournal of Chemical Theory and Computation, 2014, 10(3): 1035-1047 

(1) Influence of the Delocalization Error and Applicability of Optimal Functional Tuning in Density Functional Calculations of Nonlinear Optical Properties of Organic Donor–Acceptor ChromophoresChemPhysChem, 2013, 14(11): 2450-2461 


(D) 高性能碱金属半导体光阴极材料的理论设计,包括易剥离新型二维材料、MXene材料等新型异质结设计,以及基于高性能光阴极材料数据库的构建,拓展其在高亮度电子源领域的应用。

(2) Computational Screening of Photocathodes Based on Layered MXene coated Cs3Sb HeterostructuresActa Physica Sinica. 2021, 70, 218504.  <APS Editors'suggestion>

(1) Computational Screening of Atomically-Thin Two-Dimensional Nanomaterials-Coated Cs3Sb Heterostructures for High-Performance PhotocathodesJournal of Physical Chemistry C. 2020, 124, 26396-26403.


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@ Selected Publications (SCI一区及ESI高被引论文,第一/*通讯作者)         引用 >100 次,> 200次,> 300 次

(25) Unlocking the NIR-II AIEgen for High Brightness through Intramolecular Electrostatic Locking. Angewandte Chemie International Edition, 2024, e202404142.

(24) Antiaromatic Ultra-photostable Small-molecule Dyes Facilitate Near-infrared BiophotonicsNature Communications. 2024, 15, 2593.

(23) Beyond Duality: Rationalizing Repulsive Coulomb Barriers in Host-Guest Cyclodextrin-Dodecaborate ComplexesJournal of Physical Chemistry Letters, 2023, 14, 6736-6742.

(22) Furan Donor for NIR-II Molecular Fluorophores with Enhanced Bioimaging PerformanceResearch, 2023, 6, 0039. 

(21) Highly Structured Water Networks in Microhydrated Dodecaborate ClustersThe Journal of Physical Chemistry Letters, 2022, 13, 11787–11794.

(20) Annihilating Actinic Photochemistry of the Pyruvate Anion by One and Two Water Molecules. Journal of the American Chemical Society, 2022, 144, 19317-19325<中文报道链接

(19) Unraveling hydridic-to-protonic dihydrogen bond predominance in monohydrated dodecaborate clustersChemical Science 2022, 13, 9855-9860 <中文报道链接>

(18) Super-stable cyanine dye-albumin complex for enhanced NIR-II bioimagingTheranostics, 2022, 12(10), 4536-4537.

(17) Engineering naphthalimide-cyanine integrated near-infrared dye into ROS-responsive nanohybrids for tumor PDT/PTT/chemotherapyBioactive Materials 2022, 14, 42-51.<中文报道链接>

(16) Rotaxane Dendrimerization-Enhanced PhotosensitizationJournal of the American Chemical Society. 2020, 142, 16748-16756. 

(15) Molecular Engineering of Fused-ring Acceptor Molecules Toward High Brightness NIR-II FluorophoresNano Research, 2020, 13, 2570-2575. 

(14) Propylenedioxy Thiophene Donor to Achieve Bright Molecular Fluorophores for Biological Imaging in the NIR-II WindowChemistry of Materials. 2020, 32, 2061-2069. <中文报道链接>

(13) Albumin chaperoned cyanine dye yields super bright NIR-II fluorophore with enhanced pharmacokineticsScience Advances, 2019,5(9), eaaw0672. (Citations > 167 )

(12) Methylthio Functionalization of Polymeric Donor for Efficient Solar Cells Processed from Non-Halogenated SolventsChemistry of Materials. 2019, 31, pp 3025–3033. 

(11) Developing a Bright NIR‐II Fluorophore with Fast Renal Excretion and Its Application in Molecular Imaging of Immune Checkpoint PD‐L1Advanced Functional Materials,2018,28, 1804956. 

(10) Repurposing Cyanine NIR‐I Dyes Accelerates Clinical Translation of Near‐Infrared‐II (NIR‐II) BioimagingAdvanced Materials, 2018, 30, 1802546. (Citations > 260 )

(9) Donor Engineering for NIR-II Molecular Fluorophores with Enhanced Fluorescent PerformanceJournal of the American Chemical Society, 2018, 140 (5), 1715–1724. (ESI高被引,Citations > 363 )

(8) Impact of Dielectric Constant on the Singlet-Triplet Gap in Thermally Activated Delayed Fluorescence (TADF) MaterialsThe Journal of Physical Chemistry Letters, 2017, 8, 2393-2398. (Citations > 127 )

(7) Rational Design of Molecular Fluorophores for Biological Imaging in the NIR-II Window, Advanced Materials, 2017, 29, 1605497 <中文报道链接> (ESI高被引,Citations > 375)

(6) Thieno[3,4-c]pyrrole-4,6(5H)-dione Polymers with Optimized Energy Level Alignment for Fused-Ring Electron Acceptor based Polymer Solar CellsChemistry of Materials, 2017,29,5636-5645 

(5) Ionization Energies, Electron Affinities, and Polarization Energies of Organic Molecular Crystals: Quantitative Estimations from a Polarizable Continuum Model (PCM)–Tuned Range-Separated Density Functional ApproachJournal of Chemical Theory and Computation 2016, 12 (6), 2906–2916 (Citations > 141 )

(4) Recent Advances in the Optimally “Tuned” Range-Separated Density Functional TheoryActa Phys. -Chim. Sin. 2016, 32 (9), 2197-2208 (In Chinese) (Review) (物理化学学报高被引科学家奖)

(3) Reliable Prediction with Tuned Range-Separated Functionals of the Singlet–Triplet Gap in Organic Emitters for Thermally Activated Delayed FluorescenceJournal of Chemical Theory and Computation, 2015, 11(8): 3851-3858  (ESI高被引,Citations > 368 )

(2) Electronic energy gaps for π-conjugated oligomers and polymers calculated with density functional theoryJournal of Chemical Theory and Computation, 2014, 10(3): 1035-1047 (Citations > 151)

(1) Influence of the Delocalization Error and Applicability of Optimal Functional Tuning in Density Functional Calculations of Nonlinear Optical Properties of Organic Donor–Acceptor ChromophoresChemPhysChem, 2013, 14(11): 2450-2461 (Citations > 133)

 

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海外合作:课题组有丰富的海外合作关系,与美国西北太平洋国家实验室(PNNL)、美国纽约州立大学布法罗分校(UB)、美国亚利桑那大学(UA)、美国斯坦福大学、德国亚琛工业大学医学院、德国马克斯 - 普朗克研究所等课题组长期保持良好的合作关系,因此课题组也将提供众多学术交流机会,帮助学生拓展专业知识和开阔眼界。

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