Sajid, S., A. M. Elseman, J. Ji, S. Dou, D. Wei, H. Huang, P. Cui, W. Xi, L. Chu, Y. Li, B. Jiang, and M. Li. “Computational Study of Ternary Devices: Stable, Low-Cost, and Efficient Planar Perovskite Solar Cells”. Nano-Micro Letters, vol. 10, no. 3, May 2018, p. 51, doi:10.1007/s40820-018-0205-5.