宋群梁教授
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宋群梁教授


主要从事太阳能电池物理和产业化研究以及半导体表面、界面研究。主持国家(国家自然科学基金面上3项)和省部级各类科研项目14项。先后发表SCI收录文章100余篇,其中包括在Physical Review Letters(揭示了有机发光器件和有机太阳能电池器件在界面上具有相同的界面行为的结果)Journal of the American Chemical Society(首次报道界面复合产生自由载流子的新型有机太阳能电池结果)等顶级杂志上的第一作者文章,分别;获授权发明专利4项。2014年创立重庆创邦科研仪器有限公司,获得重庆市归国留学人员创业支持计划资助。

主持项目

1.      2018.01-2021.12钙钛矿太阳能电池界面的原位光致发光研究,国家自然基面上项目,65万,参与人数:10人,主持。

2.      2017.06-2020.06,能源器件界面过程,中央高校团队项目,80万,参与人数:12人,主持。

3.      2015.10-2018.10,科技创新领军人才,重庆市科技创领军人才,45万,参与人数:11人,主持。

4.      2013.01-2016.12,采用光电子内发射技术研究有机太阳能电池中光生载流子的产生过程,国家自然基面上项目,93万,参与人数:10人,主持。

5.      2010.01-2012.12,基于界面激子复合的新型有机太阳能电池,国家自然基面上项目,42万,参与人数:8人,主持。

6.      2010.01-2012.12,新型肖特基势垒型有机太能电池的研究,教育部新世纪优秀人才,50万,参与人数:5人,主持。

7.      2008.01-2010.12Next generation of economic and high-performance organic solar cells新加坡李光耀博士后基金会,90万,参与人数:1人,主持。

代表性研究成果

1.      G. D. Zhou, S. K. Duan, P. Li, B. Sun, B. Wu, Y. Q. Yao, X. D. Yang, J. J. Han, J. G. Wu, G. Wang, L. P. Liao, C. Y. Lin, W. Hu, C. Y. Xu, D.B. Liu, T. Chen, L. J. Chen, A. K. Zhou, Q. L. Song*, Coexistence of Negative Differential Resistance and Resistive Switching Memory at Room Temperature in TiOx Modulated by MoistureAdvanced Electronics Materials, Vol. 4, pp. 1700567, 2018.

2.      C. Y. Lin, P. Chen, Z. Y. Xiong, D. B. Liu, G. Wang, Y. Meng, Q. L. Song*, Interfacial Engineering with ultrathin poly PFO layer for high efficient perovskite light-emitting diodes, Nanotechnology, Vol. 29, pp. 075203, 2018.

3.      Y. Q. Yao, G. Wang, L. P. Liao, D. B. Liu, G. D. Zhou, C. Y. Xu, X. D. Yang, R. Wu, Q. L. Song*, Enhancing the open circuit voltage of PEDOT:PSS-PC61BM based inverted planar mixed halide perovskite solar cells from 0.93 to 1.05 V by simply oxidizing PC61BM, Organic Electronics, Vol. 59, pp. 260–265, 2018.

4.      F. Wu, Y. Shan, J.Qiao, C. Zhong, R.Wang, Q. L. Song* and L. Zhu*, Replacement of Biphenyl by Bipyridine Enabling Powerful Hole Transport Materials for Efficient Perovskite Solar CellChemSusChem, Vol. 10, 3833-3838, 2017.

5.      D. B. Liu, G. Wang, F. Wu, R. Wu , T. Chen, B. F. Ding, Q. L. Song*, Crystallization process perovskite modified by adding lead acetate in precursor solution for better morphology and higher device efficiency, Organic Electronics, Vol. 43, 189-195, 2017.

6.      G. D. Zhou, Z. S. Lu, Y. Q. Yao, G. Wang, X. D. Yang, A. K. Zhou, P. Li, B. F. Ding, Q. L. Song*, Mechanism for bipolar resistive switching memory behaviors of a self-assembled three-dimensional MoS2 microsphere composed active layer, Journal of Applied Physics, Vol. 121, pp. 155302, 2017.

7.      G. D. Zhou, B. Sun, Y. Q. Yao, H. Zhang, A. Zhou, K. Alameh, B. Ding, Q. L. Song*, Investigation of the behaviour of electronic resistive switching memory based on of MoSe2-doped ultralong Se microwires, Applied Physics Letters. Vol. 109, pp. 143904, 2016.

8.      X.S. Zhao, J. Xiang, D. B. Liu, D. Zhou, G. Wang, G. D. Zhou, K. Alameh, B. Ding*, Q. L. Song*, Impact of alkyl chain length of 1,n-diiodoalkanes on the performance of PTB7:PC71BM-based solar cells, Organic Electronics,vol. 37, pp. 358-365, 2016.

9.      P. Li, Y. J. Zhang, L. Cai, B. F. Ding, J. Xiang, G. Wang, K. Alameh, D. C. Zhou, Q. L. Song*Evidences of photocurrent generation by hole-exciton interaction at organic semiconductor interfacesOrganic Electronics, Vol. 36, pp. 75-80, 2015.

10.    P. Li, L. J. Chen, J. Pan, G. X. Niu, , J. Xiang, L. Cai, Y. Hu, Y. J. Zhang, K. M. Wan, Q. L. Song*, Dispersion of P3HT gelation and its influence on the performance of bulk heterojunction organic solar cells based on P3HT:PCBM, Sol. Energy Mater. Sol. Cells, Vol. 125, pp. 96, 2014.

11.    P. Li, G. Wang, L. Cai, B. F. Ding, D. C. Zhou, Y. Hu, Y. Zhang, L. J. Chen, K. Alameh, Q. L. Song*, High-efficiency inverted polymer solar cells controlled by the thickness of polyethylenimine ethoxylated(PEIE) interfacial layer, Physical Chemistry Chemical Physics, Vol. 16, pp. 23792-23799, 2014.

12.    L. J. Chen, C. X. Guo, Q. M. Zhang, Y. L. Lei, J. L. Xie, S. E. E, G. H. Guai, Q. L. Song *, and C. M. Li*, Graphene Quantum Dots-doped Polypyrrole Counter Electrode for High Performance Dye-Sensitized Solar Cells, ACS Applied Materials & Interfaces, Vol. 5, pp. 2047-2052, 2013.

13.    Q. L. Song, H. B. Yang, Y. Gan, C. Gong, C. M. Li*, Evidence of Harvesting Electricity by Exciton Recombination in an nn Type Solar, Journal of the American Chemical Society, Vol. 132, pp. 4554, 2010.

14.    Q. L. Song, C. Gong, H. B. Yang, C. M. Li*. Photocurrent generation in plain [6,6]-phenyl C61 butyric acid methyl ester (PCBM), Solar Energy Materials and Solar Cells. Vol. 94, pp. 2422-2425, 2010.

15.    Q. L. Song, H. B. Yang, Y. Gan, C. M. Li*, Abnormally high photocurrent of a degraded organic solar cell under chopped light, Solar Energy Materials & Solar Cells, Vol. 93, pp. 1394, 2009.

16.    Q. L. Song, C. M. Li*, Mary B. Chan-Park, M. Lu, H. Yang, X.Y. Hou, Exciton dissociation in organic light emitting diodes at the donor-acceptor interface, Physical Review Letters, Vol. 98, pp. 176403, 2007.

17.    Q. L. Song, M. L.Wang, X. Y. Sun, X. Y. Hou and C. M. Li*, Role of buffer in organic solar cells using C60 as an acceptor, Applied Physics Letters. Vol. 90, pp. 071109, 2007.

18.    Q. L. Song, C. M. Li*, Comment on “Enhanced optical field intensity distribution in organic photovoltaic devices using external coatings” Applied Physics Letters. Vol. 91, pp. 266103, 2007.

19.    Q. L. Song, M. L.Wang, E. G. Obbard, X. Y. Sun, C.M. Li and X. Y. Hou*, Degradation of small-molecule organic solar cells, Applied Physics Letters. Vol. 89, pp. 251118, 2006.

20.    Q. L. Song, C. M. Li*, Comment on “Enhanced optical field intensity distribution in organic photovoltaic devices using external coatings” Applied Physics Letters. Vol. 89, pp. 233502, 2006.

代表性专利

1.      2014,201410068105.0, 一种免退火有机太阳能电池的制备方法, 宋群梁, 西南大学, 中国

2.      2010, ZL201010200494.X, 功能层为单层有机材料的有机太阳能电池, 宋群梁, 西南大学, 中国

3.      2009, ZL200910103561.3, 一种基于界面复合产生自由载流子的新型有机太阳能电池, 宋群梁, 西南大学, 中国