牛泉

▎基本信息

▎研究方向

▎招生专业

▎教育与工作经历 

▎科研与教学情况

  2020年加入华南理工大学发光材料与器件国家重点实验室，担任教授／博士生导师，华南理工大学精英学者。博士毕业于德国马克斯普朗克高分子研究所，师从有机半导体与器件物理学权威马普高分子研究所所长Paul W. M. Blom教授，后留所担任助理研究员职位。

  目前为发光材料与器件国家重点实验室新型半导体材料与器件物理课题组组长/独立PI，并兼任德国马普高分子研究所客座研究员。主要研究领域为光电半导体与器件物理学。包括有机半导体电荷传输与复合机制，电荷陷阱效应与缺陷本质，器件稳定性机制与大面积低成本薄膜显示器件的应用性研究等。通过发展器件物理模型与模拟方法，研究了聚合物发光二极管（PLEDs）的本征老化行为。明晰了PLEDs本征老化机理，提出了可直接检测器件老化中陷阱形成的方法，并运用“陷阱稀释”方法实现了对PLEDs老化的抑制。

  相关工作以第一作者发表于Nature Materials和Physical Review Letters等权威期刊上。获得美国授权专利5项，中国授权专利10项。其中发表在Physical Review Letters上的文章被选为“编辑推荐亮点文章”。分别获得国家特聘专家，SID显示未来之星青年领袖等头衔。在大面积低成本制备有机发光二极管的稳定性方面的研究（Nature Materials 2018, 17, 557-562）被德国顶级光电期刊《Photonik》评论为高稳定性溶液制备薄膜发光显示的奠基性工作。

  Quan Niu has joined the State Key Laboratory of Luminescent Materials and Devices, South China University of Technology as a Professor/Principal Investigator. She is currently a guest researcher at the Max-Planck-Institute for Polymer Research, Germany. Quan obtained her PhD (in Chemistry) from the Max-Planck-Institute for Polymer Research, Germany and her master degree from Technical University of Munich, Germany. Her doctoral and master supervisors include renowned scientist in semiconductor device physics, Prof. Paul W. M. Blom (Director of Max-Planck-Institute for Polymer Research), and Prof. Wolfgang Bruetting (Director of 4thInstitute for Physics, University of Augsburg). Quan’s research interests lie in the fundamental understanding of semiconductor device physics, which include deep analysis of charge transport, recombination process, trapping effect and exciton behavior in organic semiconductors using advanced photo-physical methods and numerical modelling. With special emphasis on device stability and degradation mechanism, her research has been published on leading scientific journals such as Nature Materials and Physical Review Letters. She has also been authorized 5 US patents and 10 Chinese patents. One of her works, which exploit the negative capacitance phenomena to non-destructively characterize the trap density in organic semiconductors, has been featured in highlights in Physical Review Letters.

近五年代表性论文／Selected Publications： 

  1. Q. Niu, G. A. H. Wetzelaer, P. W. M. Blom, N. I. Crăciun. Quantification of hole-trap concentration in degraded polymer light-emitting diodes using impedance spectroscopy. Applied Physics Letters2019, 114, 163301. 

  2. Q. Niu, Roland Rohloff, G. A. H. Wetzelaer, P. W. M. Blom, N. I. Crăciun. Hole trap formation in polymer light-emitting diodes under current stress. Nature Materials 2018,17, 557-562. 

  3. Q. Niu, N. I. Crăciun, G. A. H. Wetzelaer, P. W. M. Blom. Origin of negative capacitance in organic light-emitting diodes. Physical Review Letters 2018,120, 116602. (Highlight) 

  4. Q. Niu, P. W. M. Blom, F. May, P. Heimel, M. Zhang, C. Eickhoff, U. Heinemeyer, C. Lennartz and N. I. Crăciun. Transient electroluminescence on pristine and degraded phosphorescent blue OLEDs.Journal of Applied Physics 2017,122, 185502. 

  5. Q. Niu, G. A. H. Wetzelaer, P. W. M. Blom, N. I. Crăciun. Modeling of Electrical Characteristics of Degraded Polymer Light-Emitting Diodes.Advanced Electronic Materials 2016, 2, 1600103. 

授权美国专利/US Patents： 

  1. Q. Niu, G. Yang, J. Yang, K. Shang. Electronic device and imaging method thereof. 2018, US9942479B2. 

  2. Q. Niu, F. Xu, K. Shang, G. Yang. Double-sided organic light-emitting diode, and manufacturing method and display device thereof. 2016, US9312321B2. 

  3. Q. Niu, G. Yang, S. Fan, K. Shang. Electronic device with multiple display modes and display method of the same. 2016, US9459714B2. 

  4. G. Yang, K. Shang, Q. Niu. Dual-screen display and display method. 2017,US9721490B2. 

  5. G. Yang, Q. Zhao, K. Shang, Q. Niu. Method for determining bent state of electronic device, electronic device and flexible screen. 2017, US9829969B2. 

  授权中国专利/Chinese Patents： 

  1. 牛泉, 阳光，范溯，尚可。具有多种显示形态的电子设备及其显示方法。2018，CN103246315B。 

  2. 牛泉，许芳，尚可，阳光。双面有机发光二极管及其制造方法、显示装置。2016，CN103165826B。   3. 牛泉，阳光，户田良太，尚可。电子设备及其显示方法。2016，CN103188497B。

  4. 牛泉，阳光，户田良太，尚可。电子设备及其显示方法。2016，CN103246124B 

  5. 牛泉, 阳光，杨锦平，尚可。一种电子设备及其成像方法。2015，CN103137026B。 

  6. 阳光，牛泉，范溯。一种控制电子设备连接的方法及电子设备。2017，CN103249174B。 

  7. 阳光，尚可，牛泉。一种双屏显示器及显示方法。2016，CN103208247B。 

  8. 阳光，尚可，牛泉。柔性屏、确定柔性屏弯折状态的方法及电子设备。2016，CN103383951B。 

  9. 阳光，尚可，牛泉。电子设备的处理方法、系统及电子设备。2016，CN103218105B。 

  10. 阳光，李琦，张振华，牛泉。一种确定传感器设置位置的方法及装置。2016，CN103206967B。