Abstract 3D perovskite solar cells (PSCs) have shown great promise for use in next‐
generation photovoltaic devices. However, some challenges need to be addressed before …

Incredible progress in photovoltaic devices based on hybrid perovskite materials has been
made in the past few decades, and a record‐certified power conversion efficiency (PCE) of …

Defects in perovskite are key factors in limiting the photovoltaic performance and stability of
perovskite solar cells (PSCs). Generally, choline halide (ChX) can effectively passivate …

Perovskite solar cells (PSCs) with state‐of‐the‐art efficiencies contain thermally unstable
methylammonium (MA). Here, interfacial passivation with pentafluorophenylhydrazine (5F …

Defects are considered to be one of the most significant factors that compromise the power
conversion efficiencies and long‐term stability of perovskite solar cells. Therefore, it is urgent …

Mixed-halide two-dimensional (2D) hybrid organic–inorganic perovskites offer an important
opportunity to control the band gap for applications in optoelectronic devices. This study …

The preparation of perovskite solar cells (PSCs) in ambient air can effectively reduce the
production cost and is more conducive to commercial production. However, ambient air …

Layered metal halide perovskites have attracted enormous research attention over the last
few years, befitting their unique optical and electronic properties. Low‐dimensional layered …

Recent studies have demonstrated that copper (I) thiocyanate (CuSCN) has huge potential
as a hole extraction material (HEM) for perovskite solar cells. Here, we used CuSCN as a …

Engineering multidimensional two-dimensional/three-dimensional (2D/3D) perovskite
interfaces as light harvesters has recently emerged as a potential strategy to obtain a higher …