Huanping Zhou

TL;DR: In this paper, the authors review the organic-inorganic hybrid halide perovskite and delve into its recent progress and relevant applications, highlighting its exceptional attributes including high carrier mobility, an adjustable spectral absorption range, long diffusion lengths, and the simplicity and affordability of fabrication.

TL;DR: Li et al. as discussed by the authors employed fluoride to simultaneously passivate both anion and cation vacancies, by taking advantage of the extremely high electronegativity of fluoride, and obtained a power conversion efficiency of 21.46% (and a certified 21.3%-efficient cell) in a device based on the caesium, methylammonium (MA), and formamidinium (FA) triple-cation perovskite (Cs0.05FA0.41)Pb(I0.98Br0.02)3 treated with sodium

TL;DR: It is shown that the europium ion pair Eu3+-Eu2+ acts as the “redox shuttle” that selectively oxidized Pb0 and reduced I0 defects simultaneously in a cyclical transition, and the resultant device achieves a power conversion efficiency of 21.52% with substantially improved long-term durability.

TL;DR: In this paper, a growth mode for via thermal annealing of the perovskite precursor film in a humid environment (e.g., ambient air) to greatly improve the film quality, grain size, carrier mobility, and lifetime was reported.

TL;DR: Results strongly suggest solution-processed small molecular materials are excellent candidates for organic solar cells, using single junction and double junction tandem solar cells.