Hole‐transporting layers (HTLs) are an essential component in inverted, p–i–n perovskite
solar cells (PSCs) where they play a decisive role in extraction and transport of holes …

Recently, perovskite solar cells (PSCs) have attracted much attention owing to their high
power conversion efficiency (25.2%) and low fabrication cost. However, the short lifetime …

Inverted perovskite solar cells (IPSCs) have attracted unprecedented attention due to their
negligible hysteresis, long‐term operational stability, low temperature, and cost‐effective …

Abstract Antimony chalcogenides (Sb2 (SxSe1− x) 3, 0< x< 1) have recently gained
popularity due to their excellent photoelectric properties. As a newcomer to thin‐film solar …

Although β-CsPbI3 has a bandgap favorable for application in tandem solar cells, depositing
and stabilizing β-CsPbI3 experimentally has remained a challenge. We obtained highly …

Since 2009, perovskite solar cells (PSCs) have witnessed dramatic developments with the
record power conversion efficiency (PCE) exceeding 25% within a single decade. One …

Perovskite solar cells (PSCs) require both high efficiency and good long-term stability if they
are to be commercialized. It is crucial to finely optimize the energy level matching between …

Challenges remain hindering the performance and stability of inverted perovskite solar cells
(PSCs), particularly for the nonstable interface between lead halide perovskite and charge …

Perovskite materials have outstanding optical and electronic properties. In recent years, the
power conversion efficiency (PCE) of perovskite solar cells (PSCs) in the laboratory has …

This review article discusses the current designs and synthetic procedures for organic small
molecules as hole-transporting materials (HTMs) with a focus on their structure–property …