Kong, L., Luo, Y., Turyanska, L., Zhang, T., Zhang, Z., Xing, G., …Yang, X. (2022). A Spacer Cation Assisted Nucleation and Growth Strategy Enables Efficient and High‐Luminance Quasi‐2D Perovskite LEDs. Advanced Functional Materials, Article 2209186. https://doi.org/10.1002/adfm.202209186