纳米与超快光子学
联系邮箱：juneguo@henu.edu.cn
本课题组致力于纳米光子学材料的结构、功能、动力学过程及其应用等交叉学科课题研究，涉及物理、材料、化学、生物及医学等多个学科领域。通过构筑无机/有机及复合纳米结构，以实现光子学性能的优化或发现新异光子学现象；利用包括稳态及瞬态光谱、单分子/单颗粒光子学成像及示踪等技术揭示纳米结构、光子学功能与动力学过程之间的关系和机制；探索光子学材料在信息、能源、环境、光电子学及生物医学等领域的应用。
课题组负责人：郭立俊，男，博士，教授，河南大学特聘教授，博士生导师。2002年毕业于复旦大学物理系光学专业并获博士学位，先后在德国、瑞典和美国从事博士后和访问学者研究。主要从事纳米光子学、手性及圆偏振发光、单分子及超快光物理、生物医学光子学等领域的研究。
课题组成员：李天锋，男，博士，副教授，硕士生导师。2012年毕业于中国科学院半导体研究所物理学专业并获博士学位，2020年在英国进行学术交流与协作。主要从事半导体纳米及复合结构光子学、超快动力学过程及在信息领域中的应用。
冉霞，女，博士，副教授，硕士生导师。2012年毕业于吉林大学材料物理与化学专业并获得博士学位，2018-2020年在美国进行学术交流与协作。主要从事发光量子点及手性组装、圆偏振发光材料、激发态动力学过程等方面的研究。
王晓娟，女，博士，副教授，硕士生导师。2015年毕业于同济大学物理学专业并获博士学位；主要从事纳米光子学材料及在能源和环境领域中的应用研究。
邝艳敏，女，博士，讲师，硕士生导师。2016年毕业于中国科学技术大学物理学专业并获博士学位；主要从事单分子/单颗粒光子学、超快过程及大分子动力学过程研究。
贺宇路，女，博士，讲师，硕士生导师。2018年毕业于西安交通大学生物物理专业并获博士学位；主要从事生物医学光子学材料及应用领域的研究。
刘仁明，男，博士，教授，硕士生导师。毕业于中山大学物理专业并获得博士学位，主要从事光场调控微纳结构的性质与机制、强耦合体系中光与物质相互作用的理论与实验研究。
池振，男，博士，讲师，硕士生导师。2019年毕业于北京理工大学并获理学博士学位，主要从事包括二维材料在内的纳米光子学材料的超快动力学研究。
主要研究方向
¨纳米光子学与超快光物理
设计并构建新异纳米光子学体系（包括碳基量子点、钙钛矿结构、金属团簇、等离激元强/弱耦合杂化结构等），研究其单光子及多光子性质、光学活性及圆偏振发光、单颗粒及超快光子学行为与机制、强/弱耦合增强光子学特性等，结合单颗粒成像及瞬态光谱等技术，揭示结构-动力学-功能之间的关系和物理学机制，并探索其在信息、能源及光电子学等领域中的应用。
¨纳米发光和手性材料与应用
开发具有良好生物兼容性的可见-近红外发光、余辉发光、手性光学活性及偏振发光等材料（包括金属团簇、碳基发光量子点、金属及半导体纳米颗粒等），研究并揭示其结构-功能关系和光物理机制，探索其在生物医学成像、光热/光声治疗、手性识别、偏振光电子学、显示及信息加密等领域的应用。
承担国家基金项目
1. 国家自然科学基金-面上项目，单颗粒水平研究等离激元手性场调控量子点圆偏振发光特性与机制。主持人：郭立俊。
2. 国家自然科学基金-面上项目，单分子酶促反应与分子构象动力学研究。主持人：郭立俊。3. 国家自然科学基金-河南联合基金，单分子水平实时研究蛋白在磷脂双层膜表面的吸附行为和机制。主持人：郭立俊。
4. 国家自然科学基金-面上项目，表面等离激元与单量子系统室温强耦合作用量子调控研究。主持人：刘仁明。
5. 国家自然科学基金-面上项目，高效等离激元-单辐射子强耦合及其能级Rabi劈裂精确测量。主持人：刘仁明。
6. 国家自然科学基金-青年基金，超分子组装Au纳米团簇手性复合材料及其圆偏振发光特性研究。主持人：冉霞。
7. 国家自然科学基金-河南联合基金，新型偶氮苯衍生物的光控自组装结构及其光物理性质。主持人：冉霞。
8. 国家自然科学基金-河南联合基金，垂直InAs和InSb纳米线阵列的可控生长及应用特性研究。主持人：李天锋。
9. 国家自然科学基金-青年基金，QDs-MoS2异质结光电性质与其界面调控机制的单分子水平研究。主持人：王晓娟。
10. 国家自然科学基金-青年基金，基于ICG-mtAuNRs-Lip探针的光热光动力协同作用效率研究。主持人：贺宇路。
11. 国家自然科学基金-青年基金，半导体量子点与金属等离激元结构间的量子态耦合与转化的动力学研究。主持人：邝艳敏。
12. 国家自然科学基金-青年基金, 二维过渡金属硫族化合物中激子态及其超快动力学过程研究。主持人：池振。
现有研究条件
主要研究设备和条件：课题组配置有包括单分子多通道全内反射荧光显微镜、单分子共焦荧光扫描显微镜、单分子荧光寿命成像及动力学分析系统、AFM-Raman光谱联用系统、宽带调谐飞秒激光器、皮秒时间分辨荧光光谱、飞秒激光放大器系统、飞秒瞬态吸收光谱仪及非线性光学性质测试等有特色的研究条件，以及紫外-可见-近红外分光光度计、稳态/瞬态荧光光谱仪、光谱型椭圆偏振仪、动态光散射粒度仪、细胞培养和蛋白纯化等常规测试设备。
近3年发表的部分论文
1. Zhanpeng Liu, Xiangbo Ding, Lin Cai, Yihan Jia, Xia Ran*, Zhongzheng Guo, Dan Mo, Yatao Pan* and Lijun Guo*, Cascade energy transfer endows phosphorescent carbon dots-based films with tunable and broadband afterglow for fingerprint recognition and anticounterfeiting, Chemical Engineering Journal, 2025, 506, 160311.
2. Xia Ran, Yatao Pan*, Lulu Qiao, Lin Cai, Yihan Jia, Zhanpeng Liu, and Lijun Guo*, Broadband and dynamic afterglow photoluminescent carbon dots for time-resolved optical information coding and encryption, Carbon, 2025, 234, 119980
3. Yanshen Zhu, Shida Luo, Yuting Zhang, Yanping Liu, Yulu He, Tianfeng Li, Zhen Chi* and Lijun Guo*, Modulating hot carrier relaxation and trapping dynamics in lead halide perovskite nanoplatelets by surface passivation, Nanoscale, 2025, 17, 584-591.
4. Qian Wang, Anyu Yue, Fengchun Wang, Songwang Shan, Yulu He,* Zhen Chi, Wenqiang Wu, Xia Ran, and Lijun Guo*, GSH Oligomer-Directed Chiral Au-Helicoid Nanoparticles for Discriminating Penicillamine Enantiomers, Inorg. Chem. 2024, 63, 16206−16216
5. Yuting Zhang, Shida Luo, Yanshen Zhu, Yanping Liu, Yulu He*, Xiaojuan Wang, Zhen Chi, Lijun Guo*, Promoting photoelectric performance through extraction of hot electron from Cu-doped CdSe quantum dots, Journal of Alloys and Compounds 2024,1005, 176037.
6. Lu Tan, Xiaojuan Wang,*, Xilin Zhang, Tianfeng Li, Xia Ran, Yanmin Kuang, Yulu He, Zhen Chi, Lijun Guo*, Regulating ligand length to improve the PL QY and stability of CsPbCl0.9Br2.1 nanocrystals for LEDs and photoelectric applications, Surfaces and Interfaces 2024, 52, 104972.
7. Lulu Qiao, Zhijie Fu, Bingbing Li, Zhanpeng Liu, Lin Cai, Yatao Pan, Xia Ran,* Yulu He, Wenqiang Wu, Zhen Chi, Renming Liu, and Lijun Guo*, Heteroatom doping promoted ultrabright and ultrastable photoluminescence of water-soluble Au/Ag nanoclusters for visual and efficient drug delivery to cancer cells, ACS Appl. Mater. Interfaces, 2024, 16, 34510−34523.
8. Renming Liu*, Ming Geng, Jindong Ai, Xinyi Fan, Zhixiang Liu,Yu-Wei Lu, Yanmin Kuang, Jing-Feng Liu*, LijunGuo* & Lin Wu*, Deterministic positioning and alignment of a single-molecule exciton in plasmonic nanodimer for strong coupling, Nature Communications, 2024, 15:4103.
9. Xingyi He, Tianfeng Li,* Zifan Liang, Renming Liu, Xia Ran, Xiaojuan Wang, Lijun Guo,*and Caofeng Pan*, Enhanced cyan photoluminescence and stability of CsPbBr3 quantum dots via surface engineering for white light-emitting diodes, Adv. Optical Mater., 2024, 2302726.
10. Yatao Pan #, Mingyue Xu #, Lin Cai, Lulu Qiao, Shihong Wang, Kun Zhang,* Xia Ran, and Lijun Guo*, Red dual-emissive carbon dots for Cu2+ selective detection and dynamical monitoring, ACS Appl. Nano Mater., 2024, 7, 10731−10738.
11. Shida Luo, Yuting Zhang, Yanshen Zhu, Xiao-Juan Wang, Xia Ran, Yulu He, Yanmin Kuang, Zhen Chi*, and Lijun Guo*, Size-regulated hole and triplet energy transfer from CdSe quantum dots to organic acceptors for enhancing singlet oxygen generation, Inorganic Chemistry, 2023, 62(46), 19087-19095.
12. Yaru Chen #, Rixin Wang #, Yanmin Kuang*, Yangyang Bian, Fei Chen, Huaibin Shen, Zhen Chi, Xia Ran and Lijun Guo*, Suppressed Auger recombination and enhanced emission of InP/ZnSe/ZnS quantum dots through inner shell manipulation, Nanoscale, 2023, 15, 18920-18927.
13. Guangjing Hou#, Yatao Pan#, Lulu Qiao , Xia Ran , Tianfeng Li , Zhen Chi *, Pingan Liu , Yulu He, Yanmin Kuang , Lijun Guo*, Band alignment driven efficient electron transfer and enhanced photoelectric property of gold nanoclusters sensitized graphene quantum dot composites, Journal of Alloys and Compounds, 2023, 969, 172261.
14. Yatao Pan, Lulu Qiao, Zhichao Zhu, Xia Ran*, Yanmin Kuang, Zhen Chi, Yulu He, Renming Liu*, and Lijun Guo*, Highly enhanced photoluminescence and suppressed blinking of N-doped carbon dots by targeted passivation of amine group for mechanistic insights and Vis-NIR excitation bioimaging application, Carbon, 2023, 213, 118212.
15. Junjun Ye#, Yatao Pan#, Guanghui Liu# , Wei Li, Renming Liu*, Ming Geng, Zhixiang Liu, Zhen Chi, Xia Ran*, Yanmin Kuang, Yulu He, and Lijun Guo*,Strong coupling between a plasmon mode and multiple different exciton states, Sci. China-Phys. Mech. Astron., 2023, 66(4), 244212.
16. Yulong Weng, Qian Wang, Cong Zhang, Yulu He,* Xia Ran, Yanmin Kuang,Renming Liu and Lijun Guo*, Near-infrared photothermal therapy of chiral Au helicoids with broadband optical absorption, New J. Chem., 2023, 47, 882-890.
17. Yatao Pan#, Guangjing Hou#, Xiaojuan Wang, Xia Ran, Pingan Liu*, and Lijun Guo*, N, F-doped graphene quantum dots effectively inhibit the fibrillization of amyloid-beta peptide (1-42), Materials Chemistry and Physics, 2023, 299, 127522.
18. Tianfeng Li#, Mengdi Qiao#, Xingyi He, Rui Zhu, Xia Ran, Xiaojuan Wang*,Yu Jia and Lijun Guo*, Ultrabright blue-light-emitting cesium bromide quantum dots for white LEDs, Chem. Commun., 2023, 59, 5721-5724.
19. Zhen Chi#, Jia Xu#, Shida Luo, Xia Ran, Xiaojuan Wang, Pingan Liu,* Yulu He, Yanmin Kuang and Lijun Guo*,Triplet generation at the CdTe quantum dot/anthracene interface mediated by hot and thermalized electron exchange for enhanced production of singlet oxygen, Phys. Chem. Chem. Phys., 2023, 25, 8913-8920.
20. Wen-Qiang Wu #,*, Xin Zhang#, Di Bai, Song-Wang Shan, and Li-Jun Guo*, Mechanistic insights into into poly(C)-binding protein hnRNP K resolving i-motif DNA secondary structures, J. Biol. Chem., 2022, 298(12), 102670.
21. Jia Xu, Yatao Pan, Zhongran Wei, Shida Luo, Xia Ran, Yulu He, Renming Liu, Zhen Chi *, and Lijun Guo*, Efficient charge separation and enhanced photocurrent of CdTe quantum dots-Au nanoclusters composite with type-II band alignment, Appl. Phys. Lett., 2022, 120, 143902.
22. Yatao Pan, Zhongran Wei, Mengdi Ma, Xin Zhang, Zhen Chi, Yulu He, Xiaojuan Wang, Xia Ran* and Lijun Guo*,Broadened optical absorption, enhanced photoelectric conversion and ultrafast carrier dynamics of N, P co-doped carbon dots, Nanoscale, 2022, 14, 5794-5802.
23. Xia Ran#, Congcong Chen#, Zhongran Wei, Zhen Chi*, Yatao Pan, Yanmin Kuang, Xiaojuan Wang, Lijun Guo*, Shell-dependent blinking and ultrafast carrier dynamics in CdxZn1-xSeyS1-y@ZnS core/shell quantum dots, Journal of Luminescence, 2022, 248, 118953.
24. Xiaojuan Wang#, Wei Zhao#, Haixia Lin, Conghui Yao, Yulu He, Xia Ran, Lijun Guo*, Tianfeng Li*, Facet-dependent photocatalytic and photoelectric properties of CQDs/TiO2 composites under visible irradiation, Journal of Alloys and Compounds, 2022, 920, 165896.
25. Yulu He#, Jin Chen#, Renming Liu, Yulong Weng, Cong Zhang, Yanmin Kuang, Xiaojuan Wang, Lijun Guo,* and Xia Ran*, Suppressed blinking and polarization-dependent emission enhancement of single ZnCdSe/ZnS Dot coupled with Au nanorods, ACS Appl. Mater. Interfaces, 2022, 14, 12901-12910.
26. Zhongran Wei, Yatao Pan, Xiangyu Huo, Yulu He, Yanmin Kuang, Xia Ran,* and Lijun Guo*, Quantum beats in fluorescence dynamics generated from multiple pulse excitations to reveal the degenerate excited states in bovine serum albumin-protected Au25(SR)18 nanoclusters, J. Phys. Chem. C, 2022, 126, 3512-3519.
27. Zhongran Wei, Yatao Pan, Guangjing Hou, Xia Ran,* Zhen Chi, Yulu He, Yanmin Kuang, Xiaojuan Wang, Renming Liu, and Lijun Guo*, Excellent multiphoton excitation fluorescence with large multiphoton absorption cross sections of arginine-modified gold nanoclusters for Bioimaging, ACS Appl. Mater. Interfaces, 2022, 14, 2452-2463.
28. Xia Ran, Yanqiu Li, Zhongran Wei, Xiangyu Huo, Yulu He, Xiaojuan Wang, Yanmin Kuang* and Lijun Guo*, Highly enhanced nonlinear optical absorption with ultrafast charge transfer of reduced graphene oxide hybridized by an azobenzene derivative, Optics Express, 2021, 29(4):5213-5225.
学院简介
