Huang Wei, Li Yue-Long, Ren Hui-Zhi, Wang Peng-Yang, Wei Chang-Chun, Hou Guo-Fu, Zhang De-Kun, Xu Sheng-Zhi, Wang Guang-Cai, Zhao Ying, Yuan Ming-Jian, Zhang Xiao-Dan. Perovskite light-emitting diodes based on n-type nanocrystalline silicon oxide electron injection layerJ. Acta Physica Sinica, 2019, 68(12): 128103. DOI: 10.7498/aps.68.20190258