The deposition of large ammonium cations onto perovskite surfaces to passivate defects and
reduce contact recombination has enabled exceptional efficiency and stability in perovskite …

Perovskite solar cells (PSCs) have attracted much attention due to their low-cost fabrication
and high power conversion efficiency (PCE). However, the long-term stability issues of PSCs …

Perovskite semiconductors are an attractive option to overcome the limitations of established
silicon based photovoltaic (PV) technologies due to their exceptional opto‐electronic …

Recently, there has been an extensive focus on inverted perovskite solar cells (PSCs) with a
pin architecture due to their attractive advantages, such as exceptional stability, high …

Since the first publication by Miyasaka in 2009 on the use of lead halide perovskite as a light-
harvesting material (Kojima, A.; Teshima, K.; Shirai, Y.; Miyasaka, T. Organometal Halide …

Perovskite solar cells (PSCs) with a power conversion efficiency (PCE) overpassing 25%
have proved to be the most promising competitor for the next‐generation photovoltaic …

Despite their frequently quoted “defect tolerance”, 2, 3 halide perovskites are no exception to
this rule, given that it remains difficult to exceed luminescence quantum efficiencies of a few …

Formamidinium lead iodide (FAPbI3) has endowed power conversion efficiencies (PCEs) up
to 25.5% in regular‐structured perovskite solar cells (PSCs) because of its optimal bandgap …

Interface engineering and design is paramount in the optimization of a multilayer device
stack. This stands true for multi-dimensional (2D/3D) perovskite-based solar cells, in which …

CsPbI2Br perovskite solar cells (PSCs) have attracted much interest because of their
thermodynamic stability, relatively stable cubic perovskite phase, and their potential as a top …