何志群

博士、教授、博士生导师

基本信息

办公电话：010-51688675 电子邮件： zhqhe@bjtu.edu.cn
通讯地址：北京交通大学物理科学与工程学院光电子技术研究所 邮编：100044

简介

毕业于英国 READING 大学，汤姆森物理实验室，并获得博士学位。现北京交通大学物理科学与工程学院光电子技术研究所任教授。主要致力于有机聚合物光电子材料与器件的基础理论与实验研究，主讲《光信息存储与显示》课程，并曾获北京交通大学优秀主讲教师。近期主要研究为，有机无机钙钛矿杂化太阳能电池、聚合物太阳能电池、聚合物与非晶硅杂化太阳能电池及其器件物理研究；液晶分子的组装及取向研究；有机电致发光二极管器件及有机无机杂化材料发光及器件研究；聚合物材料物理研究。曾主持中国苏格兰政府协议博士生教育科技合作伙伴项目、国际科技合作计划项目、国家自然科学基金项目多项、教育部博士点基金项目，并参加多项国际科研及国际合作项目、863、973、国家自然科学基金重点及北京科委项目。发表国际SCI检索期刊学术论文百余篇，获中国发明专利授权 5 项。

教育背景

学历：

1990/01-1993/12: 英国 The University of Reading, 博士学位 (PhD)。
1982/09-1985/03: 中国科学技术大学, 硕士学位。
1978/03-1982/07: 中国科学技术大学, 学士学位。

工作经历

科研工作经历：

2003- 今: 北京交通大学, 理学院光电子技术研究所, 教授, 博导, 从事液晶、发光、太阳能电池等有机聚合物光电子材料与器件的研究. 指导博士、硕士研究生。北京交通大学优秀主讲教师。

2000-2002: 英国 Freelight Systems Ltd., Senior Scientist, 从事显示及光电子技术产品设计与开发研究.

1994-1999: 英国 Napier University of Edinburgh, 应用化学和物理科学系(ACPS), Research Fellow, 从事有机聚合物光电子材料与器件、蓝光OLED、液晶显示、以及相关器件物理研究等.

1990-1993: 英国 The University of Reading, J.J. Thomson Physical Laboratory, 博士研究生, 英国 Courtauld 高分子科学奖学金、英国海外学者奖学金 (Overseas Research Scholarship Award) 资助, 从事聚合物物理、液晶分子及其取向研究.

1988-1989: 英国Reading大学, J.J. Thomson物理实验室, 皇家学会资助访问学者, 从事结晶和液晶聚合物凝聚态的研究.

1985-1988: 中国科学院化学研究所, 先后任实习研究员, 助理研究员, 从事功能聚合物的研究与开发工作.

1982-1985: 中国科学技术大学, 硕士研究生, 从事聚丙烯 β-晶型的形成及转化的研究.


主要研究领域：

·         新能源电池技术：有机聚合物及钙钛矿太阳能光伏电池

·         有机聚合物发光材料与器件、显示及照明技术

·         盘状液晶材料、分子取向、自组装等有机电子学材料

·         杂化材料、溶胶凝胶技术及其光电子器件

·         聚合物物理学及光电子器件


研究方向

  • 光电信息工程

招生专业

  • 光电信息工程硕士

科研项目

  1. 国家自然科学基金“面上”：光电子器件中有机软物质共轭分子激发态的形成、迁移及解离过程的研究,2015-01-01--2018-12-31, 90万, 主持
  2. 国家自然科学基金"面上"：通过抑制有机无机钙钛矿的离子迁移和扩散增强钙钛矿光伏器件的稳定性, 2019-01-01--2022-12-31, 63万, 参加
  3. 北京市科委：有机/无机杂化高效钙钛矿电池材料与器件稳定性研究, 2018-04-01--2020-03-31, 400万, 参加
  4. 博士点基金：用大分子的微纳米聚集及有序结构调制有机半导体器件的研究，2013-01-01--2015-12-31，12.0万元, 主持
  5. 基本科研业务费：反型叠层聚合物太阳能电池的研制，2013-01-01--2015-12-30，55.0万元, 参加
  6. 国家自然科学基金“面上”：分子和聚集态微纳米结构的调控及其光电响应机制的研究，2012-01-01--2015-12-31, 63.0万元, 主持
  7. 红果园：特种液晶材料制备，2010-10-01--2013-12-31, 160.0万元, 子课题主持
  8. 中国-苏格兰博士生教育及科研合作伙伴关系：杂化结构薄膜太阳能电池研究，2010-01-01--2011-03-31, 主持
  9. 基本科研业务费：光谱分段聚合物太阳能电池的研究，2009-12-01--2012-12-31，10.0万元，参加
  10. 基本科研业务费：聚合物及有机染料敏化太阳能电池材料及器件的研究，2009-12-01--2012-12-31，10.0万元，参加
  11. 北京市科委：聚合物光电材料和器件研究，2009-10-08--2011-10-31，500.0万元，参加
  12. 国际科技合作：杂化结构柔性太阳能电池的关键技术，2009-01-01--2011-12-31，96.0万元，主持
  13. 国家自然科学基金，国际(地区)合作交流(中俄)：有机高分子体系中的载流子传输，2008-01-01--2009-12-31，9.0万元，主持
  14. 校科技基金：基于液晶有机聚合物和SiN减反光伏器件的研究，2007-01-01--2008-12-31，5.0万元，主持
  15. 科技部“863”：高性能有机薄膜晶体管材料与器件的研制，2006-12-01--2009-12-01，100.0万元，参加
  16. 国家自然科学基金“面上”：有机高分子的一维分子定向及其光电性能研究，2007-01-01--2009-12-31，30.0万元，主持
  17. 其它：芴桥空穴传输材料的电致发光器件制作及研究，2006-09-01--2007-08-31，2.0万元，主持
  18. 教育部：高对比度电致发光显示屏，2005-01-01--2007-12-31，15.0万元，参加
  19. 国家自然科学基金：基于有机/无机复合发光器件的机理研究，2005-01-01--2008-12-30，100.0万元，参加
  20. 教育部：光电功能高分子薄膜，2004-08-31--2006-12-31，3.5万元，主持
  21. 国家自然科学基金：高度各向异性光电功能高分子膜，2004-01-01--2004-12-01，8.0万元，主持

教学工作

曾讲授专业课程：

本科生: 光信息存储与显示 (双语/英语)

硕士研究生: 现代显示技术  (双语/英语)

硕士研究生: 光科专业英语

博士研究生: 有机聚合物光电子学


人才培养

指导博士、硕士研究生，且已经毕业：博士 14人，硕士42人


论文/期刊

学术论文代表作：

太阳能电池研究（有机聚合物、有机无机杂化钙钛矿、非晶硅聚合物杂化）

1.   Hongkang Gong, Qi Song, Chao Ji, Huimin Zhang, Chunjun Liang, Fulin Sun, Chenhui Zhang, Anqi Yang, Dan Li, Xiping Jing, Fangtian You and Zhiqun He, “Molecular interactions and functionalities of an organic additive in a perovskite semiconducting device: a case study towards high performance solar cells”, J. Mater. Chem. A., 10 : 2876–2887 (2022). [封面论文]

2.   Han Li, Hongkang Gong, Mengjie Sun, Huimin Zhang, Chao Ji, Chunjun Liang, Fangtian You, Xiping Jing, Xiangfei Kong, and Zhiqun He*, “Tuning Molecular Interaction in Polymer Solar Cells via a Multifunctional Discotic Component to Enhance Photovoltaic Response”, Sol. RRL, 6 : 2200101 (2022). [封面论文]

3.   Huimin Zhang, Chunjun Liang,* Fulin Sun, Yuxin Cai, Qi Song, Hongkang Gong, Dan Li, Fangtian You, and Zhiqun He, “Optimization of a SnO2‑Based Electron Transport Layer Using Zirconium Acetylacetonate for Efficient and Stable Perovskite Solar Cells”, ACS Appl. Mater. Interfaces, 13 : 54579−54588 (2021).

4.   Huimin Zhang, Chunjun Liang,* Mengjie Sun, Fulin Sun, Chao Ji, Xuejian Wan, Dan Li, Fangtian You, and Zhiqun He*, “Controlled Crystallization of CsRb-Based Multi-Cation Perovskite Using a Blended Sequential Process for High-Performance Solar Cells”, Solar RRL, 5 : 2100050 (2021).

5.   Qi Song, Hongkang Gong, Chao Ji, Huimin Zhang, Fulin Sun, Fangtian You, Zhiqun He,* Dan Li,* and Chunjun Liang*, “Perovskite Passivation with a Bifunctional Molecule 1,2-Benzisothiazolin-3-One for Efficient and Stable Planar Solar Cells”, Solar RRL, 5 : 2100472 (2021).

6.   Chao Ji, Chunjun Liang,* Qi Song, Hongkang Gong, Ning Liu, Fangtian You, Dan Li, and Zhiqun He*, “Interface Engineering of 2D/3D Perovskite Heterojunction Improves Photovoltaic Efficiency and Stability”, Solar RRL, 5 : 2100072 (2021).

7.    Fulin Sun, Chunjun Liang,* Huimin Zhang, Chao Ji, Qi Song, Hongkang Gong, Dan Li, Fangtian You, and Zhiqun He*, “8-Hydroxyquinoline Metal Complexes as Cathode Interfacial Materials in Inverted Planar Perovskite Solar Cells”, Adv. Mater. Interfaces, 8 : 2100506 (2021).

8.    Mengjie Sun, Huimin Zhang, Chunjun Liang, Chao Ji, Xiping Jing, Fulin Sun, Qi Song, Fangtian You, and Zhiqun He*,  “Exploring Electron Transporting Layer in Combination with a Polyelectrolyte for n-i-p Perovskite Solar Cells” Adv. Mater. Interfaces, 7 : 2000412 (2020). [封面论文]

9.    Chao Ji, Chunjun Liang*, Huimin Zhang, Mengjie Sun, Qi Song, Fulin Sun, Xiaona Feng, Ning Liu, Hongkang Gong, Dan Li*, Fangtian You, and Zhiqun He*, “Secondary Grain Growth in Organic−Inorganic Perovskite Films with Ethylamine Hydrochloride Additives for Highly Efficient Solar Cells”, ACS Appl. Mater. Interfaces, 12 : 20026−20034 (2020).

10.  Qi Song, Chunjun Liang, Huimin Zhang, Chao Ji, Mengjie Sun, Fulin Sun, Xiping Jing, Fangtian You, Yanwu Lu, and Zhiqun He*, "Additional Organic-Solvent-Rinsing Process to Enhance Perovskite Photovoltaic Performance." Adv. Electron. Mater. , 1900244 (2019). [封面论文]

11.  Mengjie Sun, Chunjun Liang, Huimin Zhang, Chao Ji, Fulin Sun, Fangtian You, Xiping Jing, and Zhiqun He*, “Tailoring a dynamic crystalline process during the conversion of lead-halide perovskite layer to achieve high performance solar cells”, J. Mater. Chem. A, 6 : 24793–24804 (2018).

12.  Chao Ji, Chunjun Liang∗, Huimin Zhang, Mengjie Sun, Fulin Sun, Qi Song, Xuewen Zhang, Dan Li, Fangtian You, Zhiqun He∗, “C60-assisted crystal engineering for perovskite solar cells with enhanced efficiency and stability”, Org. Electron., 63 : 276–282 (2018).

13.   Zebang Guo⁠, Zhiqun He⁠⁠,* Mengjie Sun, Huimin Zhang⁠, Yajun Xu, Xiang Li⁠, Chunjun Liang⁠,* and Xiping Jing⁠, “Exploring photophysical processes in a ternary-blended polymer solar cell”, Polymer, 153 : 398–407 (2018).

14.  Xuewen Zhang, Chunjun Liang,* Mengjie Sun, Huimin Zhang, Chao Ji, Zebang Guo, Yajun Xu, Fulin Sun, Qi Song and Zhiqun He*, “Improved fill factor in inverted planar perovskite solar cells with zirconium acetate as the hole-and-ion-blocking layer”, Phys. Chem. Chem. Phys., 20(11) : 7395-7400 (2018).

15.  Huimin Zhang, Hong Lin, Chunjun Liang, Hong Liu, Jingjing Liang, Yong Zhao, Wenguan Zhang, Mengjie Sun, Weikang Xiao, Han Li, Stefano Polizzi, Dan Li, Fujun Zhang, Zhiqun He, and Wallace C. H. Choy, “Organic–Inorganic Perovskite Light-Emitting Electrochemical Cells with a Large Capacitance”, Adv. Funct.. Mater., 25 : 7226–7232 (2015). [封面论文] 

16.  Ying Peng, Nir Yaacobi-Gross, Ajay K. Perumal, Hendrik A. Faber, George Vourlias, Panos A. Patsalas, Donal D. C. Bradley, Zhiqun He*, and Thomas D. Anthopoulos*, “Efficient organic solar cells using copper(I) iodide (CuI) hole transport layers”, Appl. Phys. Lett., 106(24) : 243302 (2015).

17.  Yong Zhao, Chunjun Liang*, Huimin Zhang, Dan Li, Ding Tian, Guobao Li, Xiping Jing, Wenguan Zhang, Weikang Xiao, Qian Liu, Fujun Zhang and Zhiqun He* “Anomalously large interface charge in polarityswitchable photovoltaic devices: an indication of mobile ions in organic–inorganic halide perovskites”, Energy & Environ. Sci., 8 (4) : 1256-1260 (2015).

18.  Ying Peng, Zhiqun He, Adel Diyaf, Aruna Ivaturi, Zhi Zhang, Chunjun Liang, John I.B. Wilson “Manipulating Hybrid Structures of Polymer/a-Si for Thin Film Solar Cells”, Appl. Phys. Lett s, 104: 103903 (2014).

19.  Huimin Zhang, Chunjun Liang*, Yong Zhao, Mengjie Sun, Hong Liu, Jingjing Liang, Dan Li, Fujun Zhang and Zhiqun He*, “Dynamic interface charge governing the current–voltage hysteresis in perovskite solar cells”, Phys. Chem. Chem. Phys, 17(15) : 9613 – 9618 (2015).

20.  Huan Zhao, Zhiqun He*, Xiaojin Zhang, Zhi Zhang, Adel Diyaf, Anna H. N. Lind, Chunjun Liang, and John I. B. Wilson* “A preliminary investigation on hybrid photovoltaic cells with organic phthalocyanines and amorphous silicon heterojunction”, J. Phys. D: Appl. Phys. 48(19) : 195102 (2015).

21.  Zhi Zhang, Zhiqun He, Chunjun Liang, Anna H. N. Lind, Adel Diyaf, Ying Peng, John I.B. Wilson “A preliminary development in hybrid a-silicon/polymer solar cells”, Renew. Energy, 63: 145-152 (2014). 

22.  Hong Liu, Chunjun Liang*, Huimin Zhang, Mengjie Sun, Jingjing Liang, Xuewen Zhang, Chao Ji, Zebang Guo, Yajun Xu, and Zhiqun He*, "Effects of surface morphology on the ionic capacitance and performance of perovskite solar cells", Jpn. J. Appl. Phys., 56 : 090305 (2017).

23.  Jingjing Liang, Chunjun Liang, Huimin Zhang, Mengjie Sun, Hong Liu, Chao Ji, Xuewen Zhang, Dan Li and Zhiqun He, “CH3NH3I post-treatment improves the performance of perovskite solar cells via eliminating the impure phases”,  Functional Mater. Lett., 10(4) : 1750049 (2017).

24.  Xinping Wang, Zhiqun He*, Chunjun Liang, Hai’an Qiu, and Xiping Jing, “Exploring Photocurrent Output from Donor/Acceptor Bulk-Heterojunctions by Monitoring Exciton Quenching”, Chin. Phys. B, 24(6) : 063301 (2015).

25.  Zhi Zhang, Zhiqun He*, Min Xu, Chunjun Liang, “Enhancement of polymer photovoltaic performances by doping with modified carbon black nanoparticles”, Appl. Phys. A, 120(2) : 601–607 (2015).

26.  Dan Li, Chunjun Liang, Huimin Zhang, Chunxiu Zhang, Fangtian You, and Zhiqun He*, “Spatially separated charge densities of electrons and holes in organic-inorganic halide perovskites”, J. Appl. Phys, 117 : 074901 (2015).

27.  Kai Sun, Zhiqun He*, and Chunjun Liang, “Effect of multiple temperature-step annealing on the performances of polymer solar cells”, Acta Phys. Sin. 63(4) : 048801 (2014).

28.  Yong Zhao, Chunjun Liang*, Mengjie Sun, Qian Liu, Fujun Zhang, Dan Li, and Zhiqun He “Effect of doping on the short-circuit current and open-circuit voltage of polymer solar cells”, J. Appl. Phys, 116 : 154506 (2014).

29.  Qian Liu, Zhiqun He*, Chunjun Liang, Yong Zhao, WeiKang Xiao, Dan Li, “Effect of crystallinity of fullerene derivatives on doping density in the organic bulk heterojunction layer in polymer solar cells”, Chin. Phys. Lett. 32(5) : 056801 (2015). 

30. Teng Hou, Chunjun Liang, Fujun Zhang, Zhiqun He, Kai Sun, “Laminated Polymer Solar Cells with PEDOT:PSS Film as Anode”, Chin Phys Lett, 31 : 028801 (2014).

31. Chunjun Liang, Yongsheng Wang, Dan Li, Xingchen Ji, Fujun Zhang, Zhiqun He, “Modeling and simulation of bulk heterojunction polymer solar cells”, Sol. Energy Mater. & Sol. Cells, 127 : 67–86 (2014). 

32. Yanrong Wang, Shengang Xu, Tao Chen, Hongwu Guo, Qiongyan Liu, Baoxian Ye, Zhi Zhang, Zhiqun He and Shaokui Cao, “Synthesis and preliminary photovoltaic behavior study of a soluble polyimide containing ruthenium complexes”, Polym. Chem., 1 : 1048–1055, (2010).

33. Jianyuan Sun, Zhiqun He*, Linping Mu, Xiao Han, Junjie Wang, Bin Wang, Chunjun Liang, Yongsheng Wang, Yingliang Liu, Shaokui Cao, “Preliminary photovoltaic response from a polymer containing p-vinylenephenylene amine backbone”, Sol. Energy Mater. & Sol. Cells, 91: 1289-1298 (2007).


液晶分子取向、有机载流子传输

1.   Huan Zhao, Zhiqun He*, Min Xu, Chunjun Liang and Sandeep Kumar, “Electron transporting organic materials with an exceptional large scale homeotropic molecular orientation” Phys. Chem. Chem. Phys., 18(12), 8554—8560 (2016)

2.   Linping Mu, Zhiqun He*, “Transport Properties of Charge Carriers in Pyrazolo-[3,4-b]-quinoline Derivative Doped Poly (N-vinylcarbazole) Film”, Acta Photon. Sin., 47(8) : 0831001 (2018).

3.   Nan Wu, Zhiqun He*, Min Xu, and Weikang Xiao, “Recent Developments of Azatriphenylene Materials as n-Type Organic Semiconductors”, Acta Phys. Chim. Sin. 30(6) : 1001-1016 (2014).

4.   Xiangfei Kong, Zhiqun He*, Yinning Zhang, Linping Mu, Chunjun Liang, Bo Chen, Xiping Jing, Andrew N Cammidge*, "A Mesogenic Triphenylene-Perylene-Triphenylene Triad", Org. Lett., 13(4) : 764-767 (2011).

5.   Junjie Wang, Zhiqun He*, Yingning Zhang, Huan Zhao, Chunxiu Zhang, Xiangfei Kong, Linping Mu, Chunjun Liang, “The driving force for homeotropic alignment of a triphenylene derivative in a hexagonal columnar mesophase on single substrates”, Thin Solid Films, 518 : 1973–1979 (2010).

6.   Juanjuan Li, Zhiqun. He*, H. Zhao, X. Kong, Hemant Gopee, M. Xu, X. An, X. Jing, Andrew N. Cammidge, “Homeotropic alignment through charge transfer induced columnar mesophase formation in an unsymmetrically substituted triphenylene derivative”, Pure Appl. Chem., 82 (11): 1993-2003 (2010).

7.   Chunxiu Zhang, Zhiqun He, Jialing Pu, Chunmei Zhang, Qiang Chen, Huan Yan, Wenguang Wang, and Yongsheng Wang “Nano-tubes and Column Formation from a Polymer/Discotic Molecule Composite Induced by Geometric Confinement”, Mol. Cryst. Liq. Cryst., 512 : 179[2025]–187[2033] (2009).

8.  Chunxiu Zhang, Zhiqun He*, Huaxiang Mao, Junjie Wang, Dongdong Wang, Yongsheng Wang, Zhongxiao Li, Jialing Pu, “Observation of disorder effects on charged carrier mobility in triphenylene based discotic materials”, J. Lumin., 2007-12, 122-123 : 931–935 (2007).

9.    Alek R. Tamvee, Zhiqun He*, et.al., “Electron drift mobility in polystyrene doped with bispyrazolopyridine derivatives”, Appl. Phys. Lett., 81: 969 - 971 (2002).

10.  Alek R. Tamvee, Zhiqun He*, et.al., “Electron drift mobility in pyrazolo[3,4b]quinoline doped polystyrene layers”, Appl. Phys. Lett., 77: 322 - 324 (2000).


液晶、聚合物制备及材料物理

1.    Xiangfei Kong, Ronggen Luo, Hongkang Gong, Dong Chen, Shijun Yang, Shiqing Li*, Guixia Wang* & Zhiqun He*, “Discotic liquid crystals with aggregation-induced emission properties based on tetraphenylethylene and triphenylene derivatives” Mol. Cryst. & Liq. Cryst., 724 : 26-37 (2021).

2.  Xiangfei Kong, Hongkang Gong, Peng Liu, Wei Yao, Zheng Liu, Guixia Wang,* Shufen Zhang and Zhiqun He*, “Synthesis and investigation on optoelectronic properties of mesogenic triphenylene–perylene dyads linked by ethynylphenyl bridges”, New J. Chem., 42 : 3211-3221 (2018) [封面论文]

3.   Xiangfei Kong, Liting Xia, Haifeng Zhang, Shengping Dai, Caili Yu, Zheng Liu, Linping Mu, Guixia Wang* and Zhiqun He*, "Synthesis and investigation on liquid crystal and optical properties of dyads based on triphenylene and perylene", RSC Advances, 7, 17030- 17037 (2017)

4.    Ying Peng, Zhiqun He*, Han Li, and Chunjun Liang, “Understanding the phase behavior from multiple-step isothermally crystallized poly(3-hexylthiophene)s”, Polymer, 98, 61-69 (2016)

5    Weikang Xiao, Zhiqun He*, Sonia Remiro-Buenamanana, Rebecca J. Turner, Min Xu, Xiao Yang, Xiping Jing, Andrew N. Cammidge*, “A pi-Extended Donor-Acceptor-Donor Triphenylene Twin Linked via a Pyrazine Bridge”, Org. Lett., 17(13) : 3286-3289 (2015)

6.    Juanjuan Li, Zhiqun He*, Hemant Gopee, and Andrew N Cammidge*, “Synthesis of Crown Ether-Linked Discotic Triphenylenes”, Org. Lett., 12 : 472-475 (2010).

7.   Weikang Xiao, Zhiqun He, Min Xu, Nan Wu, Xiangfei Kong, and Xiping Jing “A convenient one-step reaction leading to a key discotic intermediate: mono-hydroxytriphenylene at multi-gram scale”, Tetrahedron Lett. 56(5) : 700–705  (2015)

8.   Xiangfei Kong, Zhiqun He*, Hemant Gopee and Andrew N. Cammidge*, “Improved synthesis of monohydroxytriphenylenes (MHTs) – important precursors to discotic liquid crystal families”, Tetrahedron Lett., 52 : 77- 79 (2011)

9.   Xiangfei Kong, Zhiqun He*, Hemant Gopee and Andrew N. Cammidge*, “Synthesis and liquid crystal properties of triphenylene liquid crystals bearing polymerisable acrylate and methacrylate groups”, Liq. Cryst., 38(8), 943 - 955 (2011).

10.  Xiangfei Kong, Zhiqun He*, Min Xu, Chunjun Liang, Xiping Jing, “A dione approach to modify the optical and mesophase properties of discotic triphenylene derivatives”, Funct. Mater. Lett., 4(4) : 345 - 349 (2011).

11.  Chunxiu Zhang, Zhiqun He*, Junjie Wang, Yongsheng Wang, “Study of mesogenic properties and molecular conformation from a heterogeneous tetramer with a triphenylene centre core and three cyanobiphenyl tails”, J. Mol. Liq., 138 : 93–99 (2008).

12.  Huaxiang Mao, Zhiqun He*, Junling Wang, Chunxiu Zhang, Ping Xie, Rongben Zhang, “A discotic triphenylene dimer as organic hole transporting material for electroluminescence devices”, J. Lumin., 2007-12, 122-123 : 942–945 (2007).

13.  Zhiqun He*, Fred J. Davis, Robert H. Olley and Geffery R. Mitchell, "Phase behaviour and non-periodic crystallisation of random aromatic copolyesters and their side chain bearing systems", Polymer, 42: 5351 – 5363 (2001).

14.  Zhiqun He, Robert H. Olley, “On spherulitic forms in an aromatic poly(ester amide)”, Polymer, 41: 1157 - 1165 (2000).

15.  Zhiqun He, Fred J. Davis, Geffery R. Mitchell, "Influence of side chain bearing units on the phase behaviour of a series of copoly(ester ether)s", Eur. Polym. J. 32(6), 735-746 (1996).

16.  Zhiqun He, and Geffery R. Mitchell，"Crystallisation of random aromatic copolyesters containing flexible spacer chains and side groups", Polymer, 35(6), 1322-1325 (1994).

17.  Zhiqun He, Fred J. Davis, and Geffery R. Mitchell "High performance polymers prepared by transformation of processable polyamides", Polymer, 35(10), 2218-2221 (1994).

18.  Zushou Xie, Zhiqun He, Daorong Dai, Rongben Zhang, “Study on the synthesis and characterization of the soluble, high molecular weight and ladderlike polymethyl-silsesquioxane”, Chin. J Polym. Sci., 7(2) :183-188 (1989)

19.  Guien. Zhou, Zhiqun He, Jianmin Yu, Zhewen Han and Guanyi Shi, “Studies on the beta-form isotactic polypropylene. 1. Characterisation of the beta-form and study of the alpha-beta transition during heating by wide angle X-ray diffraction”, Makromol. Chem. 187, 633-642 (1986)

20.  Guanyi Shi, Bin Huang, Y.H. Cao and Zhiqun He, Zhewen Han, “Studies on the beta-form isotactic polypropylene. 2. The melting behaviour of predominantly beta-form sample”, Makromol. Chem. 187, 643-652 (1986)


有机聚合物发光器件

1.   Kaixuan Yang, Zijin Zhao, Ming Liu, Zhengji Zhou, Kai Wang, Xiaoling Ma, Jian Wang, Zhiqun He, Fujun Zhang, “Employing liquid crystal material as regulator to enhance performance of photomultiplication type polymer photodetectors” Chem. Eng. J., 427 : 131802 (2022).

2.   Kaixuan Yang, Jian Wang, Zijin Zhao, Zhengji Zhou, Ming Liu, Jian Zhang, Zhiqun He, and Fujun Zhang, “Smart Strategy: Transparent Hole-Transporting Polymer as a Regulator to Optimize Photomultiplication-type Polymer Photodetectors”, ACS Appl. Mater. Interfaces, 13 : 21565−21572 (2021).

3.   Wenguan Zhang, Yinjie Chen, Zhiqun He, Yongsheng Wang, Shengmin Zhao, “Non-doped long-wave red electroluminescence for fumaronitrile with fluorenyl or biphenyl group”, Opt. Mater., 108 : 110425 (2020).

4.   Wenguan Zhang, Zhiqun He, Yongsheng Wang, Shengmin Zhao, “Solution-processable phosphorescence based on iridium-cored small molecules with the trifluoromethyl group”, Opt. Mater., 42 : 137-143 (2015)

5.   Wenguan Zhang, Chunjun Liang, Zhiqun He, Hui Pang, Yongsheng Wang, Shengmin Zhao, “Stable orange and white electrophosphorescence based on spirobifluorenyltrifluoromethyl-pyridine iridium complexes”, Synth Met., 210: 214-222 (2015).

6.  Wenguan Zhang, Zhiqun He, Hui Pang, Yongsheng Wang, Shengmin Zhao, “Spirobifluorene and biphenylaminophenyl fluorene with dimesitylboron as multifunctional electroluminescent materials”, Opt. Mater., 50: 154-161 ( 2015).

7.    Liu Yang, Zhiqun He*, Fei Dong, Shu Liu, Shujie Liu, Chunjun Liang, “Improved Performance of Hybrid White Organic Light Emitting Diodes via Adjusting Spacer Layer”, Chin J  Lumin, 36 (6) : 78-84 (2015). 

8.   Wenguan Zhang, Zhiqun He, Yongsheng Wang, Shengmin Zhao, “Non-doped red–green–blue electroluminescent devices based on fluorenyl and phenanthryl phenylamino derivatives”, Thin Solid Films, 562 : 299–306 (2014)

9.    Xiaojin Zhang, Zhiqun He, Chunjun Liang, Yongsheng Wang, Qixin Zhuang, Zhewen Ha, “Trap-induced light enhancement from a polymer light emitting device”, Appl. Phys. Lett., 103, 043306 (2013).

10. Jiang Zhao, Zhiqun He, Jiao Zhang, Xiaojin Zhang, Liu Yang, Shujie Liu, Chunjun Liang, Shu Liu, “Formation and suppression of multi-component exciplex in white organic light emitting devices”, Acta Optica Sinica, 34(8) : 082300 (2014).

11.  Fan Fan, Chunjun Liang*, Zhiqun He, “Fabrication of White Polymer Light Emitting Diodes Using All Solution Method”, Chin J Lumin, 35(3) : 337-341 (2014).

12.  Yingguang Zhu, Chunjun Liang*, Shu Liu, Shujie Liu, Zhiqun He, “Effect of Interlayer on Phosphorescent White Organic Light Emitting Diodes”, Chin J Lumin, 35(7) : 824-829 (2014).

13.  Xiaojin Zhang, Zhiqun He*, Jing Wang, Linping Mu, Huan Zhao, Chunjun Liang, Qixin Zhuang, Zhewen Han, “Optimisation of poly(p-phenylene benzobisoxazole) based light-emitting devices with a complex cathode”, Chin. Phys. B., 22(11) : 117805 - 117805 (2013).

14.  Wenguan Zhang, Zhiqun He, Yongsheng Wang, Hui Pang, Shengmin Zhao., “Non-doped red or blue electroluminescent materials based on fluorenyl-triarylamines with fumaronitrile or fluorene bridge”, Thin Solid Films, 520(7) : 2794 - 2799 (2012).

15.  Tengfei Meng, Zhiqun He*, Shu Liu, Shujie Liu, Chunjun Liang, Jiao Zhang, “Towards Color Stable Three band White Organic Light emitting Diodes”, Chin. J. Lumin., 33(10) : 1095 - 1100 (2012).

16.  Wenguan Zhang, Zhiqun He, Yongsheng Wang, Shengmin Zhao, “Multifunctional electroluminescent material based on dimesitylboron and alpha-naphthylamino fluorene bridge”, Synth Met., 161, 2323 – 2328 (2011)

17.  Linping Mu, Zhiqun He*, Xiangfei Kong, Chunjun Liang, Yongsheng Wang, Andrzej Danel, Ewa Kulig, and G. Harry W. Milburn, “Towards color stable blue primary for displays: suppress field-dependent color change in a multilayered electroluminescent device”, J. Display Technol., 7 : 96 – 104 (2011)

18.  Linping Mu, Zhiqun He*, Xiangfei Kong, Guanbao Hui, Min Xu, Chunjun Liang, Xiping Jing, Andrzej Danel and Ewa Kulig, “Exploring a reversible quenching of fluorescence from a pyrazolo[3,4-b]quinoline derivative via protonation”, ChemPhysChem, 11 : 2623 – 2629 (2010).

19. Wenguan Zhang, Zhiqun He*, Linping Mu, Ye Zou, Yongsheng Wang, Shengmin Zhao  “Red non-doped electroluminescent dyes based on arylamino fumaronitrile derivatives”, Dyes & Pigments, 85 : 86 – 92 (2010).

20. Wenguan Zhang, Yongsheng Wang, Zhiqun He, Linping Mu, Ye Zou, Chunjun Liang, Shengmin Zhao, “Efficient electrophosphorescence based on 2-(9, 9-diethylfluoren-2-yl)-5-trifluoromethylpyridine iridium complexes”, Synth. Met., 160 : 354–360 (2010).

21. Linping Mu, Zhiqun He, Jing Wang, Guanbao Hui, Yongsheng Wang, Xiping Jing, and Andrzej Danel, Ewa Kulig, “A color stable blue light emitting device using a pyrazolo[3,4-b]quinoline derivative as an emitter”, IEEE Photon. Technol. Lett., 20(21): 1781-1783 (2008)

22. Junling Wang, Zhiqun He*, Yongsheng Wang, Linping Mu, Anmin Cao, “Photoluminescence and electroluminescence from a hybrid of lumogen red in nanoporous-silica”, J. Nanosci. & Nanotechnol., 8(3):1336-1340 (2008).

22.  Junling Wang, Zhiqun He*, Huaxiang Mao, Yufan Du, Yongsheng Wang, “Optical properties of BBOT-doped silica films prepared via sol-gel processing”, J. Lumin., 2007-12, 122-123 : 268–271 (2007).

23.  Zhiqun He*, Andrzej Danel, G. Harry W. Milburn, “Thin-layer photoluminescence and electroluminescence observed from pyrazoloquinoline-doped polymer matrices”, J. Lumin., 2007-12, 122-123 : 605–609 (2007).

24.  Andrzej Danel, Zhiqun He*, et.al., “Pyrazol-based blue electroluminescent polymers”, J. Mater. Chem. 9(2), 339-342 (1999).

25.  Zhiqun He*, G.Harry W. Milburn, et.al., “Blue electroluminescence of novel pyrazoloquinoline and bispyrazolopyridine derivatives in doped polymer matrices”, J. Mater. Chem. 7: 2323 - 2325 (1997).

专著/译著


专利

1. 何志群等 “太阳能电池”，中国发明专利申请，ZL 2004 1 0009256. 5

2. 何志群等 “节能型建筑透光板”，中国发明专利，ZL 2007 1 0098910.8

3. 何志群等 “一种苯并菲衍生物分子取向的控制方法”, 中国发明专利，ZL 2008 1 0126024.6

4. 孔翔飞、何志群等 “一种苝环桥接苯并菲类化合物及其制备方法”, 中国发明专利，ZL 2011 1 0006859.X

5. 肖维康、何志群等 “一种单羟基取代苯并菲的制备方法”, 中国发明专利，ZL 2013 1 0169084.7

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