Perovskite solar cells (PSCs) are gaining popularity due to their high efficiency and low-cost
fabrication. In recent decades, noticeable research efforts have been devoted to improving …

Organic–inorganic hybrid perovskite solar cells (HPSCs) have achieved an impressive
power conversion efficiency (PCE) of 25.2% in 2019. At this stage, it is of paramount …

The pressure to move towards renewable energy has inspired researchers to look for ideas
in photovoltaics that may lead to a major breakthrough. Recently the use of perovskites as a …

With the application of organic–inorganic hybrid perovskites to liquid‐type solar cells, the
unprecedented development of perovskite solar cells (Per‐SCs) has been boosted by the …

Abstract In this paper, Solar Cell Capacitance Simulator-1D (SCAPS-1D) was used to study
the absorber layer defect density and n/i interface of perovskite solar cells versus various …

We report a dopant-free polymeric hole transport material (HTM) that is based on benzo [1, 2-
b: 4, 5: b′] dithiophene and 2, 1, 3-benzothiadiazole, which results in highly efficient and …

Perovskite solar cells have delivered power conversion efficiency beyond 22% in less than
seven years, implying the potential for the paradigm shift of low‐cost photovoltaics with high …

We monitored the evolution in time of pinhole-free structures based on FTO/TiO2/
CH3NH3PbI2. 6Cl0. 4 layers, with and without spiro-OMeTAD and counter electrodes (Ag …

An organic–inorganic perovskite is comprised of an organic cation (CH3NH3+, FAI, or Cs), a
metal cation (Pb2+ or Sn2+) and a halide (I−, Cl−, or Br−) molecule. Precursor salts …

Interface engineering is performed by the addition of graphene and related 2 D materials
(GRMs) into perovskite solar cells (PSCs), leading to improvements in the power conversion …