南开大学陈永胜和刘永胜团队采用2-噻吩甲基铵间隔阳离子成功地嵌入到甲脒碘化物（FAI）-和甲基碘化铵（MAI）基3D钙钛矿中，并且该大阳离子可以诱导所获得的2D/3D混合钙钛矿的晶体生长和取向。对于2D/3D钙钛矿器件，获得了21.49％的最高效率，与空白组对比，2D/3D稳定性大幅度提高。Zhou, T., Lai, H., Liu, T., Lu, D., Wan, X., Zhang, X., Liu, Y., Chen, Y., Highly Efficient and Stable Solar Cells Based on Crystalline Oriented 2D/3D Hybrid Perovskite. Adv. Mater. 2019, 1901242. https://doi.org/10.1002/adma.201901242https://onlinelibrary.wiley.com/doi/full/10.1002/adma.201901242