Juanita Hidalgo

TL;DR: It is found that low doping levels enable the incorporation of the dopant within the perovskite lattice, whereas high doping levels induce surface segregation, and the threshold from low to high doping regime correlates to the size of the doping element.

TL;DR: The certified power conversion efficiency of state-of-the-art organic-inorganic hybrid perovskite solar cells has surpassed 25%, showing promising potential for commercialization as mentioned in this paper.

TL;DR: It is demonstrated that addition of alkali cations in hybrid organic-inorganic lead halide perovskites led to substantially elevated carrier temperature, reduced threshold for phonon bottleneck, and enhanced hot carrier transport.