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讲座通知日历表
上月  2019-04  下月
    邓先宇

    通讯地址:广东省深圳市南山区西丽深圳大学城哈工大D栋302B
    联系电话:0755-26033211


    个人简介
    主要从事以聚合物为主体的有机电致发光与光电转换器件的研究。自1999年初开始从事有机聚合物光电器件(发光器件、太阳能电池器件和光电探测器件)的研究。已经在聚合物发光全彩色显示的实现方式,聚合物异质结太阳能电池的给体/受体间能级与界面的调控,聚合物电致发光器件的阴极界面修饰调控,以及有机光电子器件透明阴极的表面界面修饰调控等方面取得了系列研究成果。研究内容主要以各类有机和无机光电材料为基础,以器件的表面界面修饰调控为核心,发展新型高性能光电子器件,以实现相关材料和器件在可再生能源、新型信息显示与光通讯和航空航天等多个重要领域的应用。    
       
    代表性工作:    
    1. 通过系列氨基阳离子促进钙钛矿成膜,通过溶液加工的方法可以快速形成致密均匀的薄膜,从而获得器件相率和稳定性高的平面型异质结钙钛矿太阳能电池。    
       
    2. 在国际上率先系列报道了使用稳定、健康、环保的自然生物分子修饰透明金属氧化物电极(ITO),大大降低了电极的功函数,其功函数改变值为目前文献报道记录。这样,可以用稳定的透明电极来替代活泼金属用作器件阴极,提高器件效率,并保证器件的稳定性。    
       
    3.国际上率先使用干法光刻的办法实现有机发光全彩色显示点阵,这样使得有机发光显示有望采用技术成熟、可靠性高的光刻办法实现彩色发光点阵,从而克服现有技术中产品良率低、分辨率低及无法大尺度制备的瓶颈。用光刻的办法实现有机发光彩色点阵,将是未来克服OLED显示产品良率低、不能大尺寸化的瓶颈的最有效的途径之一。    
       
    4.早期,在国际上率先报道了使用商用廉价的绝缘高分子(PEG/PEO)修饰稳定金属铝用作有机发光器件阴极,获得了高效稳定的发光器件。率先突破了当时公认的,有机发光器件阴极必需有低功函数活泼金属元素参与的传统观念。


    研究方向
    太阳能电池:有机及钙钛矿太阳能电池、有机/无机杂化太阳能电池    
    光电探测器:有机/无机杂化光电探测器、用于微弱光成像与通讯的光探测器件    
    发光器件: 有机发光器件与平板显示


    教育经历
    2003年-2006年   哲学博士(PhD) 香港中文大学    
    1998年-2001年  理学硕士 华南理工大学    
    1994年-1998年   工学学士 广东海洋大学


    研究与工作经历
    2009年-  副教授, 博士生导师(2011年) 哈尔滨工业大学深圳研究生院    
    2008年-2009年  副研究员(博士后) 香港中文大学    
    2006年-2009年  副教授 南京邮电大学    
    2001年-2003年  助 教 华南理工大学


    专业资质与学术兼职
    2009-现在  中国化学会,美国化学会(ACS),材料研究协会(MRS)等国际协会成员。


    期刊审稿人:
    《Materials Horizons》、 《Journal of Materials Chemistry A》、 《ChemSusChem》、《ACS Applied Materials@Interfaces》、《Chemical Communications》、《Polymer Chemistry》、《Journal of Materials Chemistry C》、《Physical Chemistry Chemical Physics》、 《RSC Advances》、《Energy Technology》、《Synthetic Metals》、 《Thin solid Films》、《Solar RRL》 等国际知名期刊特邀长期审稿人。


    科研项目
    2019年-2022年  “低压快响应高增益有机光电探测器的分子特性及其器件关联性研究”,国家自然科学基金面上项目    
    2017年-2020年  “高分子/无机半导体的界面能级匹配关系及杂化光电器件研究“, 国家自然科学基金面上项目    
    2008年-2010年  “用于高分辨率全彩色微型显示器的聚合物发光器件”,国家自然科学基金青年基金项目    
    2011年-2013年  “基于有机高分子的低能耗发光器件与高效太阳能电池器件”,深圳市基础研究杰青项目    
    2014年-2016年  “光图形化实现全彩色有机发光显示的关键材料与器件技术”,深圳市创新项目    
    2014年-2016年  “用于高效稳定聚合物太阳能电池的阴极界面材料与器件研究”,深圳市基础研究项目    
    2012年-2014年  “导电聚合物/氧化石墨烯复合薄膜在有机光电器件中的应用”,深圳市基础研究项目


    科研成果及奖励
    2009年  深圳市地方级领军人才    
    2005年  Rohm and HAAS Electronic Materials Asia Limites Scholarships in Materials Science and Engineering


    发明专利
    1.


    论文及著作
    发表SCI引研究论文50余篇,全部论文被SCI收录期刊他引1100余次。    
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    哈工大为通讯单位论文(来哈工大深圳研究生院后发表,*为通讯作者)    
       
    57. Feng, Lei; Wang, Can; Deng, Xianyu*; Miao, Xincheng; Wang, Jiaqiang; Wang, Yangyang; Li, Zhen*, New application of AIEgens realized in photodetectors: reduced work function of transparent electrodes and much improved performance, Materials Chemistry Frontiers, 2(2), 264-269, 2018/2.(当期内封面)    
       
    56.Wang, Yangyang;Wang, Sen; Chen, Xi; Li, Zengrong; Wang, Jie; Li, Tianhao; Deng, Xianyu*,Largely enhanced V-OC and stability in perovskite solar cells with modified energy match by coupled 2D interlayers,Journal of Materials Chemistry A, 6(11), 4860-4867, 2018/3.(影响因子9.931, Q1)    
       
    55.Nie, Riming; Li, Aiyuan; Deng, Xianyu*, Environmentally friendly biomaterials as an interfacial layer for highly efficient and air-stable inverted organic solar cells, Journal of Materials Chemistry A, 2(19), pp 6734-6739, 2014.(期刊封面,影响因子9.931, Q1)    
       
    54. Nie, Riming; Deng, Xianyu*; Feng, Lei; Hu, Guiguang; Wang, Yangyang; Yu, Gang; Xu, Jianbin*,Highly Sensitive and Broadband Organic Photodetectors with Fast Speed Gain and Large Linear Dynamic Range at Low Forward Bias,Small, 13(24),1603260,2017/6/27. (影响因子9.598,Q1)    
       
    53. Dai, Ruina; Wang, Yangyang; Wang, Jie; Deng, Xianyu*, Metal–Organic-Compound-Modified MoS2 with Enhanced Solubility for High-Performance Perovskite Solar Cells, ChemSusChem,10, 2869–2874, 2017/6.(影响因子7.411, Q1)    
       
    52.Wang, Yangyang; Song, Ningning; Feng, Lei; Deng, Xianyu*, Effects of Organic Cation Additives on the Fast Growth of Perovskite Thin Films for Efficient Planar Heterojunction Solar Cells, ACS Applied Materials & interface, 8(37), 24703-24711, 2016/9/21. (影响因子 8.097,Q1)    
       
    51.Nie, Riming; Wang, Yangyang; Deng, Xianyu*, Aligned Nanofibers as an Interfacial Layer for Achieving High-Detectivity and Fast-Response Organic Photodetectors, ACS Applied Materials & Interfaces, 6(10), pp 7032-7037, 2014/5/28.(影响因子 8.097, Q1)    
       
    50. Li, Shuang; Deng, Xianyu*; Feng, Lei; Miao, Xincheng; Tang, Kuangyi; Lia, Qianqian; Li, Zhen*, Copolymers of carbazole and phenazine derivatives: minor structural modification, but totally different photodetector performance, Polymer Chemistry,8(6), 1039-1048, 2017/2/14.(影响因子4.927, Q1)    
       
    49. Deng, Xianyu*; Nie, Riming; Li, Aiyuan; Wei, Huaixin; Zheng, Shizhao; Huang, Wenbo; Mo, Yueqi; Su, Yaorong; Wang, Qiankun; Li, Yanqing; Tang, Jianxin*; Xu, Jianbin; Wong, King-Young*, Ultra-Low Work Function Transparent Electrodes Achieved by Naturally Occurring Biomaterials for Organic Optoelectronic Devices, Advanced Materials Interfaces, 1(7), p 201400215, 2014/10..(影响因子4.834, Q1)    
       
    48. Nie, Riming; Zhao, Zejia; Deng, Xianyu*, Roles of electrode interface on the performance of organic photodetectors, Synthetic Metals, 227, 163-169, 2017/5. (Q2)    
       
    47. Wang, Yangyang; Luo, Jiaming; Nie, Riming; Deng, Xianyu*, Planar Perovskite Solar Cells using CH3NH3PbI3 Films: A Simple Process Suitable for Large-Scale Production, Energy Technology, 4(4), pp 473-478, 2016/4.(Q2)    
       
    46.Hu, Zhimei; Li, Chi; Nie, Riming; Li, Yan-Qing; Tang, Jian-Xin Tang; Deng, Xianyu*, Biomaterial functionalized graphene oxides with tunable work function for high sensitive organic photodetectors, RSC Advances, 5(120), pp 99431-99438, 2015.(Q2)    
       
    45.Nie Riming; Wang Yangyang; Yuan Weiwei; Chen Chen; Deng Xianyu*, Reduced Recombination by Fullerene Composited Metal Oxide as Electron Extraction Layers for Hybrid Optoelectronic Devices, Journal of Physical Chemistry C, 118(33), pp 18962-18968, 2014/8/21.(Q2)    
       
    44.Li, Aiyuan; Nie, Riming; Deng, Xianyu*; Wei, Huaixin; Zheng, Shizhao; Li, Yanqing; Tang, Jianxin; Wong, King-Young, Highly efficient inverted organic solar cells using amino acid modified indium tin oxide as cathode, Applied Physics Letters, 104(12), 2014/3/24.(Q1)    
       
    43.Li, Aiyuan; Miao, Xinrui; Deng, Xianyu*, Strong electron acceptor additive for achieving efficient polymer solar cells with P3HT: PCBM films by a quick drying process, Synthetic Metals, 168, pp 43-47, 2013/3/15.(Q2)    
       
    42.Li, Shuang; Li, Aiyuan; Yu, Jian; Zhong, Aoshu; Chen, Su' an; Tang, Runli; Deng, Xianyu*; Qin, Jingui; Li, Qianqian; Li, Zhen*, A New Low-Bandgap Polymer Containing Benzene-Fused Quinoxaline: Significantly Enhanced Performance Caused by One Additional Benzene Ring, Macromolecular Rapid Communications, 34(3), pp 227-233, 2013/2/12.(Q1)    
       
    41.Jiang, Liang; Li, Aiyuan; Deng, Xianyu*; Zheng, Shizhao; Wong, King-Young, Effects of cathode modification using spin-coated lithium acetate on the performances of polymer bulk-heterojunction solar cells, Applied Physics Letters, 102(1), 2013/1/7.(Q1)    
       
    40.Zhao, Lei; Qiu, Yejun; Yu, Jie*; Deng, Xianyu; Dai, Chenglong; Bai, Xuedong, Carbon nanofibers with radially grown graphene sheets derived from electrospinning for aqueous supercapacitors with high working voltage and energy density, Nanoscale, 5(11), pp 4902-4909, 2013.(Q1)    
       
    39.Ren, Bao-Yi; Ou, Chang-Jin; Zhang, Chao; Chang, Yong-Zheng; Yi, Ming-Dong; Liu, Ju-Qing; Xie*, Ling-Hai; Zhang, Guang-Wei; Deng, Xian-Yu*; Li, Sheng-Biao; Wei, Wei; Huang, Wei*, Diarylfluorene-Modified Fulleropyrrolidine Acceptors to Tune Aggregate Morphology for Solution-Processable Polymer/Fullerene Bulk-Heterojunction Solar Cells, Journal of Physical Chemistry C, 116(16), pp 8881-8887, 2012/4/26.(Q2)    
       
    38.Deng, Xian-Yu; Wong King-Yong*, Polymeric memory device with dual electrical and optical reading modes, Optical Engineering, 50(4), p 044003, 2011/4.    
       
    37.Deng, Xianyu*, Light-Emitting Devices with Conjugated Polymers, International Journal of Molecular Sciences, 12(3), pp 1575-1594, 2011/3.(Q2)    
       
    36.Deng, Xianyu*; Yu, Jie; Wong, Kingyoung, Effects of ultraviolet and heat treatment on the performance of photovoltaic cells with vinyl-based conjugated polymers, Sythtic Metals, 161(3-4), pp 203-207, 2011/2/1.(Q2)    
       
    35.Deng, Xianyu*; Wong, King-Young, Full color polymer light-emitting diodes with photo-patterning process, Conference on LED and Display Technologies, 2010/10/18-2010/10/19, Beijing, PEOPLES R CHINA, 2010/10/18.    
       
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    其他通讯单位论文:    
    34.Jiang, Hong Ji; Gao, Zhi Qiang; Deng, Xian Yu; Chen, Run Feng; Huang, Wei, Two photoluminescent polymers based on fluorene and 2,4,6-triphenyl pyridine: Synthesis and electroluminescence, Journal of Applied Polymer Science, 124(5), pp 3921-3929, 2012/6/5.    
       
    33.Zheng, Shizhao; Deng, Xianyu; Wong, King Young*, Enhancement of the power conversion efficiency of P3HT:PCBM based solar cells by an interfacial effect between P3HT and PEDOT, Synthetic Metals, 162(17-18), pp 1490-1495, 2012/10.    
       
    32.Zheng, Shizhao; Deng, Xianyu*; Wong, King Young*, Improvement of the power conversion efficiency of polymeric solar cells based on P3HT:PCBM through interracial modification, 2011 MRS Spring Meeting, 2011/4/25-2011/4/29, pp 69-74, San Francisco, CA, United states, 2011/4/25.    
       
    31.Mao, Bingxue; Zhang, Dapeng; Hua, Xiaoyang; Jiang, Hongji*; Chen Runfeng; Deng Xianyu, Application of Fluorene-Based Blue Light-Emitting Chromophores in Synthesis of Organic Electroluminescent Materials, Progress in Chemistry, 22(12), pp 2353-2376, 2010/12.    
       
    30.Liang, Jing; Qian, Yan; Xie, Linghai; Shi, Naien; Chen, Shufen; Deng, Xianyu; Huang, Wei*, Spectral Stability of Polyfluorene-Based Semiconductors, Acta Physico - Chimica Sinica, 26(4), pp 946-963, 2010/4.    
       
    29.Xie, Linghai; Deng, Xianyu; Chen, Lin; Chen, Shufen; Liu, Ranran; Hou, Xiaoya; Wong, King-Young; Ling, Qidan; Huang, Wei*, A pi-Stacked and Conjugated Hybrid Based on Poly(N-vinylcarbazole) Postfunctionalized with Terfluorene for Stable Deep-Blue Hole-Transporting Materials, Journal of Polymer Science Part A: Polymer Chemistry, 47(20), pp 5221-5229, 2009/10/15.    
       
    28.Deng, Xianyu*; Wong, King-Young*, Cross-Linked Conjugated Polymers for Achieving Patterned Three-Color and Blue Polymer Light-Emitting Diodes with Multi-Layer Structures, Macromolecular Rapid Communications, 30(18), pp 1570-1576, 2009/9/17.    
       
    27.Mo, Yue-Qi*; Deng, Xian-Yu*; Jiang, Xi; Cui, Qiu-Hong, Blue Electroluminescence from 3,6-Silafluorene-Based Copolymers, Journal of Polymer Science Part A: Polymer Chemistry, 47(13), pp 3286-3295, 2009/7/1.    
       
    26.Jiang, Hongji; Deng, Xianyu; Huang, Wei*, Bulk heterojunction solar cell based on fullerene and polythiophene, Progress in Chemistry, 20(9), pp 1361-1374, 2008/9.    
       
    25.Deng, Xianyu; Wong, King-Young; Mo, Yueqi, Three-color polymeric light-emitting devices using selective photo-oxidation of multilayered conjugated polymers, Applied Physics Letters, 90(6), pp 063505-1-063505-3, 2007/2/5.    
       
    24.Xia, Yangjun; Wang, Li; Deng, Xianyu; Li, Dongyun; Zhu, Xuhui; Cao, Yong*, Photocurrent response wavelength up to 1.1 mu m from photovoltaic cells based on narrow-band-gap conjugated polymer and fullerene derivative, Applied Physics Letters, 89(8), pp 081106-1-081106-3, 2006/8/21.    
       
    23.Xia, Yangjun; Deng, Xianyu; Wang, Li; Li, Xianzhen; Zhu, Xuhui; Cao, Yong*, An extremely narrow-band-gap conjugated polymer with heterocyclic backbone and its use in optoelectronic devices, Macromolecular Rapid Communications, 27(15), pp 1260-1264, 2006/8/2.    
       
    22.Xia, Yangjun; Deng, Xianyu; Wang Li; Li Xianzhen; Cao Yong*, Synthesis and characterization of near-infrared electroluminescent fluorene-based conjugated copolymers, Acta Polymerica Sinica, 5, pp 697-702, 2006/8.    
       
    21.Xia, Yangjun; Luo, Jie; Deng, Xianyu; Li, Xianzhen; Li, Dongyun; Zhu, Xuhui; Yang, Wei; Cao, Yong*, Novel random low-band-gap fluorene-based copolymers for deep red/near infrared light-emitting diodes and bulk heterojunction photovoltaic cells, Macromolecular Chemistry and Physics, 207(5), pp 511-520, 2006/3/3.    
       
    20.Deng, Xianyu; Ho, Mingking; Wong, King-Young*, Top-emitting polymer light-emitting diodes with environmentally stable cathodes, Journal of Applied Physics, 99(1), pp 016103-1-016103-3, 2006/1/1.    
       
    19.Zheng, Liping; Zhou, Qingmei; Deng, Xianyu; Fei, W; Bin, N; Guo, Zhixin; Yu, Gang; Cao, Yong*, The effect of side chains on the performance of solar cells fabricated from poly[2-methoxy-5-(2';-ethylhexoxy)-1,4-phenylene vinylene] and C(60) dicarboxylate, Thin Solid Films, 489(1-2), pp 251-256, 2005/10/1.    
       
    18.Zheng, Liping; Zhou, Qingmei; Deng, Xianyu; Yuan, Min; Yu, Gang; Cao, Yong*, Methanofullerenes used as electron acceptors in polymer photovoltaic devices, Journal of Physical Chemistry B, 108(32), pp 11921-11926, 2004/8/12.    
       
    17.Deng, Xianyu; Lau, Wau-ming; Wong, King-Yong*; Low, King-Hong; Chow, HF; Cao, Yong, High efficiency low operating voltage polymer light-emitting diodes with aluminum cathode, Applied Physics Letters, 84(18), pp 3522-3524, 2004/5/3.    
       
    16.Deng, Xianyu; Zheng, Liping; Yang, Chunhe; Li, Yongfang; Yu, Gang; Cao, Yong*, Polymer photovoltaic devices fabricated with blend MEHPPV and organic small molecules, Journal of Physical Chemistry B, 108(11), pp 3451-3456, 2004/3/18.    
       
    15.Zhou, Qingmei; Hou, Qiong; Zheng, Liping; Deng, Xianyu; Yu, Gang; Cao, Yong*, Fluorene-based low band-gap copolymers for high performance photovoltaic devices, Applied Physics Letters, 84(10), pp 1653-1655, 2004/3/8.    
       
    14.Zheng, Liping; Zhou, Qingmei; Wang, Fei; Deng, Xianyu; Yu, Gang; Cao, Yong*; Ning, B; Guo, Zhixin*, Synthesis of three novel C-60 derivatives and their photovoltaic cell performance, Acta Chimica Sinica, 62(1), pp 88-94, 2004/1/14.    
       
    13.Tang, Hongding; Qin, Jinggui; Deng, Xianyu; Cao, Yong*, Synthesis and photoresponse properties of tricyanovinylized polysilane, Organometallics, 23(25), pp 6070-6072, 2004/12/6.    
       
    12.Deng, Xianyu; Tong, Songwing; Hung, Liangshun*; Mo, Yueqi; Cao, Yong, Role of ultrathin Alq(3) and LiF layers in conjugated polymer light-emitting diodes, Applied Physics Letters, 82(18), pp 3104-3106, 2003/5/5.    
       
    11.Deng, Xianyu; Zheng, Liping; Yu, Gang; Cao, Yong*, Polymer heterojunction photodiodes with MEHPPV doped with organic acceptors, Synthetic Metals, 135(1-3), pp 823-824, 2003/4/4.    
       
    10.Zheng, Liping; Zhou, Qingmei; Deng, Xianyu; Sun, Dunkui; Yuan, Min; Yu, Gang; Cao, Yong*, Synthesis of C-60 derivatives for polymer photovoltaic cell, Synthetic Metals, 135(1-3), pp 827-828, 2003/4/4.    
       
    9.Zhou, Qingmei; Zheng, Liping; Sun, Dunkui; Deng, Xianyu; Yu, Gang; Cao, Yong*, Efficient polymer photovoltaic devices based on blend of MEH-PPV and C-60 derivatives, Synthetic Metals, 135(1-3), pp 825-826, 2003/4/4.    
       
    8.Mo, Yueqi; Huang, Jie; Jiang, Jiangxin; Deng, Xianyu; Niu, Yuhua; Cao, Yong*, Influence of traces of water on the synthesis and electroluminescence properties of poly(2-methoxy, 5-(2 ';-ethylhexyloxy)-1,4-phenylene vinylene), Chinese Journal of Polymer Science, 20(5), pp 461-465, 2002/9.    
       
    7.Deng, Xianyu; Yu, Gang; Cao, Yong, Research progress on polymer photovoltaic cells based on photoinduced charge transfer, Research & Progress of Solid State Electronics, 22(3), pp 249-254+284, 2002.    
       
    6.Deng, Xianyu; Zheng, Liping; Mo, Yueqi; Yu, Gang; Yang, Wei; Weng, Wenhua; Cao, Yong*, Efficient polymer photovoltaic devices based on polymer D-A blends, Chinese Journal of Polymer Science, 19(6), pp 597-602, 2001/11.    
       
    5.Li, Zhen; Qin, Jingui*; Deng, Xianyu; Cao, Yong, New concept of positive photosensitive polyimide: Reaction development patterning (RDP), Journal of Polymer Science Part A: Polymer Chemistry, 39(19), pp 3451-3463, 2001.    
       
    4.聂日明;邓先宇*, TiO2纳米纤维的可控制备及其共轭聚合物/无机杂化太阳能电池的性能, 第八届全国暨华人有机分子和聚合物发光与光电特性学术会议, 长春, 2013/7/30.    
       
    3.密保秀;高志强;邓先宇;黄维, 基于有机薄膜的太阳能电池材料与器件研究进展, 中国科学:化学, 38(11), pp 957-975, 2008/11/15.    
       
    2.姜鸿基;邓先宇;黄维, 基于富勒烯和噻吩聚合物的本体异质结太阳电池, 化学进展, 20(09), pp 1361-1374, 2008/9/24.    
       
    1.梁婧;钱妍;解令海;石乃恩;陈淑芬;邓先宇;黄维, 聚芴类半导体光谱稳定性, 物理化学学报, 26(04), pp 946-963, 2010/4/15.


    会议论文及发表演说
    参加国际国内重要学术会议20余次,多次在国际会议做口头报告或邀请报告。


    任教和任导师经历
    李爱源 博士后(2011-2014)  博士 华南理工大学;    
    硕士 华南理工大学    
    本科 华南理工大学    
       
    聂日明 博士生(2012.03-2016.10)  硕士 哈尔滨工业大学(深圳)    
    本科 哈尔滨工业大学(哈尔滨)    
    王成迁 博士生(2013.03-现在)  硕士 哈尔滨工业大学(深圳)    
    王洋洋 博士生(2015.03-现在)  硕士 哈尔滨工业大学(深圳)    
    本科 哈尔滨工业大学(威海)