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团队简介
Team Introduction
李荣金,天津大学英才教授(博导),天津大学微电子学院外聘导师(集成电路工程,硕导),北洋学者,天津市青年千人。2004年毕业于北京师范大学,2009年于中科院化学所获得博士学位(导师:胡文平教授、朱道本院士)。研究方向为有机电子学,在国内外期刊发表论文100余篇,包括PNAS(1篇),Adv. Mater. (5篇),Angew. Chem. (3篇),JACS (1篇)等。研究成果多次被国内外知名媒体报道,引用7500多次(google scholar)。
研究领域
有机电子学是研究有机材料(包括有机小分子和聚合物材料)的光、电、磁特性及其在电子器件和电路中的应用的一门学科。有机电子学以有机材料为基础、柔性电子器件为平台、光电技术应用为核心,将化学、物理学、电子学、材料科学与工程、力学、光学工程、生物医学工程等学科高度交叉融合,已成为继真空电子学和固体电子学之后的国际热点研究领域。
有机电子将基于有机物的电子器件制作在柔性衬底上,目标是获得柔软、轻薄、便携、可大面积应用的柔性电子器件及电路。基于有机电子的柔性电子器件有望与人体组织兼容,实现器官修复、取代、增强等功能,必将极大地扩展电子器件的应用场景,并将深刻变革人类的生产方式、生活方式、思维方式。
团队简介
团队依托智能传感功能材料全国重点实验室、有机集成电路教育部重点实验室开展研究(卫津路校区三教,主任:胡文平教授)。
团队网站:http://www.ligrp.net
邮箱:lirj@tju.edu.cn
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团队有多项在研的国家级科研项目,包括国家自然科学基金项目和科技部重点研发计划项目。在我们的团队,所有研究生都有机会参与国家级科研项目,接触前沿研究领域。
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支持扩展名:.rar .zip .doc .docx .pdf .jpg .png .jpeg团队依托天津市分子光电科学重点实验室、有机集成电路教育部重点实验室开展研究(主任:胡文平教授)。该实验室具有一整套有机电子学仪器设备(价值4300余万),可完成绝大部分分析测试工作。部分仪器如下:
原子力显微镜
单晶X射线衍射仪
太阳能电池测试平台
手套箱
集成于手套箱的真空蒸镀设备
集成于手套箱的探针台
粉末衍射仪
多功能物性测量系统图
扫描电子显微镜
课题组毕业生有的进入集成电路公司(中芯国际,中兴通讯,上海集成电路等)工作,有的选择深造。课题组成立至今无学生延期毕业。
多名研究生获得国家奖学金(博士3万元/次,硕士2万元/次),荣获优秀毕业生等荣誉,研究成果多次被网易、搜狐等媒体报道。近5年代表作如下:
1. Fu, B.(付倍倍,15级硕士); Wang, C.; Sun, Y.; Yao, J.; Wang, Y.; Ge, F.; Yang, F.; Liu,Z.; Dang, Y.; Zhang, X.; Shao, X.; Li,R.*; Hu, W., A “Phase Separation” Molecular Design Strategy TowardsLarge-Area 2D Molecular Crystals. Adv. Mater. 2019, 31, 1901437(影响因子25.8,被选为封面论文).
2. Yao, J.(姚佳荣,17级硕士); Zhang, Y.; Tian, X.; Zhang, X.; Zhao, H.; Zhang, X.; Jie,J.; Wang, X.; Li, R.*; Hu, W.*,Layer-Defining Strategy to Grow Two-Dimensional Molecular Crystals on a LiquidSurface down to the Monolayer Limit. Angew. Chem. Int. Ed. 2019, 58, 16082-16086(影响因子12.3,被选为封面论文).
3. Zhu,X. (朱晓婷,16级硕士); Zhang, Y.; Ren, X.; Yao, J.; Guo,S.; Zhang, L.; Wang, D.; Wang, G.; Zhang, X.; Li, R.*; Hu, W., 2D MolecularCrystal Bilayer p–n Junctions: A General Route toward High-Performance andWell-Balanced Ambipolar Organic Field-Effect Transistors. Small 2019, 15,1902187 (影响因子10.9).
4. Wang, Q. (王晴晴,15级硕士); Yang, F.; Zhang, Y.; Chen, M.; Zhang, X.; Lei, S.; Li, R.*; Hu, W.*, Space-ConfinedStrategy toward Large-Area Two-Dimensional Single Crystals of MolecularMaterials. J. Am. Chem. Soc. 2018, 140,5339-5342 (影响因子14.7,被选为封面论文).
5. Zhang, X. (张小涛,副研究员); He, Y.; Li, R.*;Dong, H.*; Hu, W., 2D Mica Crystal as Electret in Organic Field-EffectTransistors for Multistate Memory. Adv. Mater. 2016, 28, 3755-3760(影响因子25.8,被选为封面论文).
6. Li, R. (李荣金); Zhang, X.; Dong, H.; Li, Q.; Shuai, Z.; Hu, W.*, Gibbs-Curie-WulffTheorem in Organic Materials: A Case Study on the Relationship between SurfaceEnergy and Crystal Growth. Adv. Mater. 2016,28, 1697-1702(影响因子25.8).
重要论文列表:
[1]Zhang, Y.; Yang, S.; Zhu, X.; Zhai, F.; Feng, Y.; Feng, W.; Zhang, X.; Li, R.; Hu, W., Highly efficient modulation of the electronic properties of organic semiconductors by surface doping with 2D molecular crystals. Science China Chemistry 2020, DOI: 10.1007/s11426-020-9765-8, (on line).
[2]Wang, C.; Fu, B.; Zhang, X.; Li, R.; Dong, H.; Hu, W., Solution-Processed, Large-Area, Two-Dimensional Crystals of Organic Semiconductors for Field-Effect Transistors and Phototransistors. ACS Central Sci. 2020, 6, 636-652.
[3]Liu, X.; Zhang, Y.; Zhang, X.; Li, R.; Hu, W., Continuous and highly ordered organic semiconductor thin films via dip-coating: the critical role of meniscus angle. Sci. China Mater. 2020, DOI: 10.1007/s40843-020-1297-7, (on line).
[4]刘璇宇, 朱., 丁帅帅, 李荣金, 胡文平, 有机自旋阀及其磁电阻效应. 化学进展 2019, 31, 1199-1212.
[5]Zhu, X.; Zhang, Y.; Ren, X.; Yao, J.; Guo, S.; Zhang, L.; Wang, D.; Wang, G.; Zhang, X.; Li, R.; Hu, W., 2D Molecular Crystal Bilayer p–n Junctions: A General Route toward High-Performance and Well-Balanced Ambipolar Organic Field-Effect Transistors. Small 2019, 15, 1902187.
[6]Zhang, Y.; Zhu, X.; Yang, S.; Zhai, F.; Zhang, F.; Niu, Z.; Feng, Y.; Feng, W.; Zhang, X.; Li, L.; Li, R.; Hu, W., Thermal-assisted self-assembly: a self-adaptive strategy towards large-area uniaxial organic single-crystalline microribbon arrays. Nanoscale 2019, 11, 12781-12787.
[7]Yao, J.; Zhang, Y.; Tian, X.; Zhang, X.; Zhao, H.; Zhang, X.; Jie, J.; Wang, X.; Li, R.; Hu, W., Layer-Defining Strategy to Grow Two-Dimensional Molecular Crystals on a Liquid Surface down to the Monolayer Limit. Angew. Chem. Int. Ed. 2019, 58, 16082-16086.
[8]Liu, X.; Zhu, X.; Ding, S.; Li, R.; Hu, W., Organic Spin Valves and Their Magnetoresistance Effect. Progress in Chemistry 2019, 31, 1199-1212.
[9]Fu, B.; Wang, C.; Sun, Y.; Yao, J.; Wang, Y.; Ge, F.; Yang, F.; Liu, Z.; Dang, Y.; Zhang, X.; Shao, X.; Li, R.; Hu, W., A “Phase Separation” Molecular Design Strategy Towards Large-Area 2D Molecular Crystals. Adv. Mater. 2019, 31, 1901437.
[10]张婵婵; 张方辉; 丁利苹; 朱晓婷; 李荣金, 大尺寸MAPbI_3单晶的制备及光电性能研究. 光子学报 2018, 0916004.
[11]张婵婵; 张方辉; 丁磊; 倪振杰; 江浪; 董焕丽; 张小涛; 李荣金; 胡文平, 基于表面等离子共振效应的有机光敏晶体管. 高等学校化学学报 2018, 39, 102-108.
[12]Zhu, X.; Wang, Q.; Tian, X.; Zhang, X.; Feng, Y.; Feng, W.; Li, R.; Hu, W., Unidirectional and crystalline organic semiconductor microwire arrays by solvent vapor annealing with PMMA as the assisting layer. J. Mater. Chem. C 2018, 6, 12479-12483
[13]Zhang, X.; Jiang, L.; Dong, H.; Lu, X.; Geng, H.; Li, R.; Hu, W., A new compound between tetracene and rubrene to improve the weakness. Journal of Photochemistry and Photobiology a-Chemistry 2018, 355, 131-135.
[14]Zhang, P.; Zhao, F.; Long, P.; Wang, Y.; Yue, Y.; Liu, X.; Feng, Y.; Li, R.; Hu, W.; Li, Y.; Feng, W., Sonication-assisted liquid-phase exfoliated alpha-GeTe: a two-dimensional material with high Fe3+ sensitivity. Nanoscale 2018, 10, 15989-15997.
[15]Yue, Y. C.; Chen, J. C.; Zhang, Y.; Ding, S. S.; Zhao, F. L.; Wang, Y.; Zhang, D. H.; Li, R. J.; Dong, H. L.; Hu, W. P.; Feng, Y. Y.; Feng, W., Two-Dimensional High-Quality Monolayered Triangular WS2 Flakes for Field-Effect Transistors. ACS Appl. Mater. Interfaces 2018, 10, 22435-22444.
[16]Wang, Q.; Yang, F.; Zhang, Y.; Chen, M.; Zhang, X.; Lei, S.; Li, R.; Hu, W., Space-Confined Strategy toward Large-Area Two-Dimensional Single Crystals of Molecular Materials. J. Am. Chem. Soc. 2018, 140, 5339-5342.
[17]Wang, C.; Ren, X.; Xu, C.; Fu, B.; Wang, R.; Zhang, X.; Li, R.; Li, H.; Dong, H.; Zhen, Y.; Lei, S.; Jiang, L.; Hu, W., N-Type 2D Organic Single Crystals for High-Performance Organic Field-Effect Transistors and Near-Infrared Phototransistors. Adv. Mater. 2018, 30, 1706260.
[18]Hu, P.; Wang, S.; Chaturvedi, A.; Wei, F.; Zhu, X.; Zhang, X.; Li, R.; Li, Y.; Jiang, H.; Long, Y.; Kloc, C., Impact of C–H···X (X = F, N) and π–π Interactions on Tuning the Degree of Charge Transfer in F6TNAP-Based Organic Binary Compound Single Crystals. Cryst. Growth Des. 2018, 18, 1776-1785.
[19]Zhao, Q.; Wang, H.; Ni, Z.; Liu, J.; Zhen, Y.; Zhang, X.; Jiang, L.; Li, R.; Dong, H.; Hu, W., Organic Ferroelectric-Based 1T1T Random Access Memory Cell Employing a Common Dielectric Layer Overcoming the Half-Selection Problem. Adv. Mater. 2017, 29, 1701907.
[20]Yang, F.; Cheng, S.; Zhang, X.; Ren, X.; Li, R.; Dong, H.; Hu, W., 2D Organic Materials for Optoelectronic Applications. Adv. Mater. 2017, 30, 1702415.
[21]Wang, Z. Z.; Li, R. J.; Chen, Y. L.; Tan, Y. Z.; Tu, Z. Y.; Gao, X. J. J.; Dong, H. L.; Yi, Y. P.; Zhang, Y.; Hu, W. P.; Mullen, K.; Chen, L., A novel angularly fused bistetracene: facile synthesis, crystal packing and single-crystal field effect transistors. J. Mater. Chem. C 2017, 5, 1308-1312.
[22]Sun, L.; Zhu, W.; Wang, W.; Yang, F.; Zhang, C.; Wang, S.; Zhang, X.; Li, R.; Dong, H.; Hu, W., Intermolecular Charge-Transfer Interactions Facilitate Two-Photon Absorption in Styrylpyridine-Tetracyanobenzene Cocrystals. Angew. Chem. Int. Ed. 2017, 56, 7831-7835.
[23]Li, J. F.; Ni, Z. J.; Zhang, X. T.; Li, R. J.; Dong, H. L.; Hu, W. P., Enhanced stability of a rubrene analogue with a brickwork packing motif. J. Mater. Chem. C 2017, 5, 8376-8379.
[24]Jiang, H.; Hu, P.; Ye, J.; Li, Y.; Li, H.; Zhang, X.; Li, R.; Dong, H.; Hu, W.; Kloc, C., Molecular Crystal Engineering: Tuning Organic Semiconductor from p-type to n-type by Adjusting Their Substitutional Symmetry. Adv. Mater. 2017, 29, 1605053.
[25]Fu, B.; Hou, X.; Wang, C.; Wang, Y.; Zhang, X.; Li, R.; Shao, X.; Hu, W., A Bowl-Shaped Sumanene Derivative with Dense Convex-Concave Columnar Packing for High-Performance Organic Field-Effect Transistors. Chem. Commun. 2017, 53, 11407-11409.
[26]Zhang, X.; He, Y.; Li, R.; Dong, H.; Hu, W., 2D Mica Crystal as Electret in Organic Field-Effect Transistors for Multistate Memory. Adv. Mater. 2016, 28, 3755-3760.
[27]Xia, Z.; Leonardi, F.; Gobbi, M.; Liu, Y.; Bellani, V.; Liscio, A.; Kovtun, A.; Li, R.; Feng, X.; Orgiu, E.; Samori, P.; Treossi, E.; Palermo, V., Electrochemical Functionalization of Graphene at the Nanoscale with Self-Assembling Diazonium Salts. ACS Nano 2016, 10, 7125-7134.
[28]Wang, Y.; Zhu, W.; Dong, H.; Zhang, X.; Li, R.; Hu, W., Organic Cocrystals: New Strategy for Molecular Collaborative Innovation. Topics in Current Chemistry 2016, 374, 83.
[29]Wang, Y.; Li, Y.; Zhu, W.; Liu, J.; Zhang, X.; Li, R.; Zhen, Y.; Dong, H.; Hu, W., Co-crystal engineering: a novel method to obtain one-dimensional (1D) carbon nanocrystals of corannulene-fullerene by a solution process. Nanoscale 2016, 8, 14920-4.
[30]Li, R.; Zhang, X.; Dong, H.; Li, Q.; Shuai, Z.; Hu, W., Gibbs-Curie-Wulff Theorem in Organic Materials: A Case Study on the Relationship between Surface Energy and Crystal Growth. Adv. Mater. 2016, 28, 1697-1702.
[31]Cui, A.; Liu, Z.; Dong, H.; Yang, F.; Zhen, Y.; Li, W.; Li, J.; Gu, C.; Zhang, X.; Li, R.; Hu, W., Mass Production of Nanogap Electrodes toward Robust Resistive Random Access Memory. Adv. Mater. 2016, 28, 8227-8233.
[32]Parvez, K.; Li, R.; Müllen, K., Graphene as Transparent Electrodes for Solar Cells. In Nanocarbons for Advanced Energy Conversion, Wiley-VCH Verlag GmbH & Co. KGaA: 2015; pp 249-280.
[33]Liu, Z.; Parvez, K.; Li, R.; Dong, R.; Feng, X.; Müllen, K., Transparent Conductive Electrodes from Graphene/PEDOT:PSS Hybrid Inks for Ultrathin Organic Photodetectors. Adv. Mater. 2015, 27, 669-675.
[34]Li, R.; Liu, Z.; Parvez, K.; Feng, X.; Müllen, K., High-Performance Deformable Photoswitches with p-Doped Graphene as The Top Window Electrode. J. Mater. Chem. C 2015, 3, 37-40.
[35]Parvez, K.; Wu, Z.-S.; Li, R.; Liu, X.; Graf, R.; Feng, X.; Müllen, K., Exfoliation of Graphite into Graphene in Aqueous Solutions of Inorganic Salts. J. Am. Chem. Soc. 2014, 136, 6083-6091.
[36]Cai, J.; Pignedoli, C. A.; Talirz, L.; Ruffieux, P.; Söde, H.; Liang, L.; Meunier, V.; Berger, R.; Li, R.; Feng, X.; Müllen, K.; Fasel, R., Graphene Nanoribbon Heterojunctions. Nat. Nanotechnol. 2014, 9, 896-900.
[37]Parvez, K.; Li, R.; Puniredd, S. R.; Hernandez, Y.; Hinkel, F.; Wang, S.; Feng, X.; Müllen, K., Electrochemically Exfoliated Graphene as Solution-Processable, Highly Conductive Electrodes for Organic Electronics. ACS Nano 2013, 7, 3598-606.
[38]Li, R.; Parvez, K.; Hinkel, F.; Feng, X.; Müllen, K., Bioinspired Wafer-Scale Production of Highly Stretchable Carbon Films for Transparent Conductive Electrodes. Angew. Chem. Int. Ed. 2013, 52, 5535-8.
[39]Ren, S.; Li, R.; Meng, X.; Li, H., Self-Assembly of Reduced Graphene Oxide at Liquid-Air Interface for Organic Field-Effect Transistors. J. Mater. Chem. 2012, 22, 6171-6175.
[40]Wu, Q.; Li, R.; Hong, W.; Li, H.; Gao, X.; Zhu, D., Dicyanomethylene-Substituted Fused Tetrathienoquinoid for High-Performance, Ambient-Stable, Solution-Processable n-Channel Organic Thin-Film Transistors. Chem. Mater. 2011, 23, 3138-3140.
[41]Li, R.; Dong, H.; Zhan, X.; Li, H.; Wen, S.-H.; Deng, W.-Q.; Han, K.-L.; Hu, W., Physicochemical, Self-Assembly and Field-Effect Transistor Properties of Anti- and Syn- Thienoacene Isomers. J. Mater. Chem. 2011, 21, 11335-11339.
[42]Wei, Z.; Hong, W.; Geng, H.; Wang, C.; Liu, Y.; Li, R.; Xu, W.; Shuai, Z.; Hu, W.; Wang, Q.; Zhu, D., Organic Single Crystal Field-effect Transistors Based on 6H-pyrrolo[3,2-b:4,5-b´]bis[1,4]benzothiazine and its Derivatives. Adv. Mater. 2010, 22, 2458-2462.
[43]Li, R.; Hu, W.; Liu, Y.; Zhu, D., Micro- and Nanocrystals of Organic Semiconductors. Acc. Chem. Res. 2010, 43, 529-540.
[44]Li, R.; Dong, H.; Zhan, X.; He, Y.; Li, H.; Hu, W., Single Crystal Ribbons and Transistors of a Solution Processed Sickle-Like Fused-Ring Thienoacene. J. Mater. Chem. 2010, 20, 6014-6018.
[45]Fu, X.; Wang, C.; Li, R.; Dong, H.; Hu, W., Organic single crystals or crystalline micro/nanostructures: Preparation and field-effect transistor applications. Sci. China Chem. 2010, 53, 1225-1234.
[46]Xiao, K.; Li, R.; Tao, J.; Payzant, E. A.; Ivanov, I. N.; Puretzky, A. A.; Hu, W.; Geohegan, D. B., Metastable Copper-Phthalocyanine Single-Crystal Nanowires and Their Use in Fabricating High-Performance Field-Effect Transistors. Adv. Funct. Mater. 2009, 19, 3776-3780.
[47]Wang, C.; Liu, Y.; Ji, Z.; Wang, E.; Li, R.; Jiang, H.; Tang, Q.; Li, H.; Hu, W., Cruciforms: Assembling Single Crystal Micro- and Nanostructures from One to Three Dimensions and Their Applications in Organic Field-Effect Transistors. Chem. Mater. 2009, 21, 2840-2845.
[48]Meng, Q.; Gao, J.; Li, R.; Jiang, L.; Wang, C.; Zhao, H.; Liu, C.; Li, H.; Hu, W., New Type of Organic Semiconductors for Field-Effect Transistors with Carbon-Carbon Triple Bonds. J. Mater. Chem. 2009, 19, 1477-1482.
[49]Li, R.; Li, H.; Song, Y.; Tang, Q.; Liu, Y.; Xu, W.; Hu, W.; Zhu, D., Micrometer- and Nanometer-sized, Single-Crystalline Ribbons of a Cyclic Triphenylamine Dimer and Their Application in Organic Transistors. Adv. Mater. 2009, 21, 1605-1608.
[50]Li, R.; Jiang, L.; Meng, Q.; Gao, J.; Li, H.; Tang, Q.; He, M.; Hu, W.; Liu, Y.; Zhu, D., Micrometer-Sized Organic Single Crystals, Anisotropic Transport, and Field-Effect Transistors of a Fused-Ring Thienoacene. Adv. Mater. 2009, 21, 4492-4495.
[51]Yang, L. G.; Huang, J. C.; Li, R. J.; Shi, M. M.; Gao, Y.; Wang, M.; Hu, W. P.; Chen, H. Z.; Aoe, Improvement of electrical characteristics of fluorinated perylene diimide thin-film transistors by gate dielectric surface treatment. Aoe: Shenzhen, 2008; p 248-250.
[52]Li, R.; Li, H.; Zhou, X.; Hu, W., 聚合物场效应晶体管材料及其器件 (Polymer Field-Effect Transistors: Materials and Devices). Prog. Chem. (化学进展) 2007, 19, 325-336.
[53]Gao, J.; Li, R.; Li, L.; Meng, Q.; Jiang, H.; Li, H.; Hu, W., High-Performance Field-Effect Transistor Based on Dibenzo[d,d']thieno[3,2-b:4,5-b']dithiophene, an Easily Synthesized Semiconductor with High Ionization Potential. Adv. Mater. 2007, 19, 3008-3011.
[54]Gao, J.; Li, L.; Meng, Q.; Li, R.; Jiang, H.; Li, H.; Hu, W., Dibenzothiophene Derivatives as New Prototype Semiconductors for Organic Field-Effect Transistors. J. Mater. Chem. 2007, 17, 1421-1426.
[55]李荣金; 李洪祥; 汤庆鑫; 胡文平, 分子器件的研究进展. 物理 2006, 35, 1003-1009.
[56]李荣金; 李洪祥; 胡文平; 刘云圻, 功能聚合物:从薄膜器件到纳米器件. 物理 2006, 35, 476-486.
[57]Tang, Q.; Li, R.; Wang, H.; Li, H.; Hu, W., 小分子场效应晶体管 (Organic Transistors of Small Molecular Weight Materials). Prog. Chem. (化学进展) 2006, 18, 1538-1553.
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