Jul. 2019 ~ Present Lecturer School of Mathematics and Physics, University of Science and Technology Beijing (USTB), Beijing key laboratory for magneto-photoelectrical composite and interface science. Jun. 2017 ~ Jun. 2019 Post Doctor School of Physics, Peking University, State key laboratory for artificial microstructure and mesoscopic physics. Sep. 2012 ~ Jun. 2017 Doctor’s Degree School of Physics, Peking University, State key laboratory for artificial microstructure and mesoscopic physics. Sep. 2008 ~ Jun. 2012 Bachelor’s Degree Department of Applied Physics, School of Applied Science, USTB.

[1] Zi-Ang Xie, Ping Wu, Shi-Ping Zhang, Sen Chen, Chao Jia, Chuan-Ping Liu, and Li Wang. Separation patterns between Brazilian nut and reversed Brazilian nut of a binary granular system. Phys. Rev. E., 85, 061302. (2012) [2] Ziang Xie, Ping Wu, Shuang Wang, Yuming Huang, Shiping Zhang, Sen Chen, Chao Jia, Chuanping Liu and Li Wang. Behaviour of a binary particle system under the effects of simultaneous vertical vibration and rotation. Soft Matter, 9, 5074-5086. (2013) [3] Ziang Xie, Wei Wang, Laixiang Qin, Wanjin Xu, and G. G. Qin. Optical absorption characteristics of nanometer and submicron a-Si:H solar cells with two kinds of nano textures. Opt. Express, 21(15), 18043-18052. (2013) [4] Zi-Ang Xie, Ping Wu, Wuhao Yang, Jingbing Zhao, Li Li, Shiping Zhang, Sen Chen, Chao Jia, Chuanping Liu and Li Wang. Competition for the dissipating energy in multi-sized granular particle system under vertical vibration. Powder Technol., 260, 1-6. (2014) [5] Zi-Ang Xie, Ping Wu, Tang Su, Xiangping Jiang, Li Li, Chao Jia, Shiping Zhang, Chuanping Liu and Li Wang. Behaviours of spherical intruder in 3-D vertically vibrating granular system with vertical longitudinal air pressure wave. Powder Technol., 283, 266-285. (2015) [6] Ziang Xie, Shifeng Liu, Laixiang Qin, Shuping Pang, Wei Wang, Yu Yan, Li Yao, Zhijian Chen, Shufeng Wang, Honglin Du, Minghui Yu and G. G. Qin. Refractive index and extinction coefficient of CH3NH3PbI3 studied by spectroscopic ellipsometry. Opt. Mater. Express, 5(1), 29-43. (2015) [7] Ziang Xie, Shuren Sun, Yu Yan, Wei Wang, Laixiang Qin and G. G. Qin. Influences of bulk and surface recombinations on the power conversion efficiency of perovskite solar cells. J. Phys. D: Appl. Phys., 49, 275106. (2016) [8] Ziang Xie, Shuren Sun, Yu Yan, Lili Zhang, Ruixiang Hou, Fuyang Tian, G. G. Qin. Refractive index and extinction coefficient of NH2CH=NH2PbI3 perovskite photovoltaic material. J. Phys.: Condens. Matter, 29 (24), 245702. (2017) [9] Ziang Xie, Shuren Sun, Wei Wang, Laixiang Qin, Yu Yan, Ruixiang Hou and G. G. Qin. Simulation study on improving efficiencies of perovskite solar cell: introducing nano textures on it. Opt. Commun., 410, 117-122. (2018) [10] Ziang Xie, Shuren Sun, Xixi Xie, Ruixiang Hou, Wanjin Xu, Yanping Li and G. G. Qin. Optical absorption enhancement in NH2CH=NH2PbI3 lead halide perovskite solar cells with nano textures. Semicond. Sci. Technol., 33, 015011. (2018) [11] Ziang Xie, Shuren Sun, Xixi Xie, Wei Wang, Laixiang Qin, Ruixiang Hou, Wanjin Xu, Yanping Li and G. G. Qin. Influence of TiO2 layer on ultimate efficiencies for planar and nano-textured CH3NH3PbI3 solar cells. Mater. Res. Express, 6, 115516. (2019) [12] Ziang Xie, Wanjin Xu, Shuren Sun, Xixi Xie, Yanping Li and G. G. Qin. Layer conductance reduction and failure analysis due to bending for superflexible perovskite solar cells. J. Mater. Chem. A. 8, 12821-12832 (2020) [13] Ziang Xie, Wanjin Xu, Guangzhao Ran, Yanping Li, G. G. Qin. Enhancing performance of flexible perovskite solar cell by secondary methimazole treating. Mater. Lett. 290 (2021) 129461.