Silver‐Bismuth Based 2D Double Perovskites (4FPEA)<sub>4</sub>AgBiX<sub>8</sub> (<i>X</i> = Cl, Br, I): Highly Oriented Thin Films with Large Domain Sizes and Ultrafast Charge‐Carrier LocalizationRik Hooijer, Thomas Bein, Julian Malburg et al.|Advanced Optical Materials|2022Cited by 41