Three-dimensional (3D) organic–inorganic lead halide perovskites have emerged in the
past few years as a promising material for low-cost, high-efficiency optoelectronic devices …

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 …

Judicious tailoring of the interface between the SnO2 electron‐transport layer and the
perovskite buried surface plays a pivotal role in obtaining highly efficient and stable …

The buried interface of the perovskite layer has a profound influence on its film morphology,
defect formation, and aging resistance from the outset, therefore, significantly affects the film …

Formamidinium (FA)-rich lead iodide perovskite solar cells (PSCs) are gaining popularity
because of their excellent photovoltaic performance. Nevertheless, the FA-rich perovskites …

The film quality of a light absorber is the key factor that limits the efficiency and stability of
perovskite solar cells (PSCs). Herein, a new ammonium salt of 2-amidinopyrimidine …

The abundant oxygen‐related defects (eg, O vacancies, O–H) in the TiO2 electron transport
layer results in high surface energy, which is detrimental to effective carrier extraction and …

Perovskite solar cells represent a promising third-generation photovoltaic technology with
low fabrication cost and high power conversion efficiency. In light of the rapid development …

Although CsPbI3 perovskites have shown tremendous potential in the photovoltaic field
owing to their excellent thermal stability, the device performance is seriously restricted by …

Perovskite solar cells (PSCs) are undergoing rapid development and the power conversion
efficiency reaches 25.7% which attracts increasing attention on their commercialization …