In recent years, the dramatic increase in power conversion efficiency (PCE) coupled with a
decrease in the total cost of third-generation solar cells has led to a significant increase in …

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 …

Two three-dimensional symmetric tetraphenylbutadiene derivatives decorated with
diphenylamine or triphenylamine fragments are first prepared for use as hole-transporting …

Organic thermally-activated delayed fluorescence (TADF) materials have been widely
applied in organic optoelectronics, biological oxygen sensing, fluorescence probes, and …

Despite the excellent performance of three-dimensional (3D) perovskite-based solar cells
(PSCs), their poor stability under moisture and heating conditions limits their commercial …

In this paper, two D‐π‐D type compounds, C1 and C2, containing
dihydrodinaphthopentacene (DHDNP) as a π‐bridge, p‐methoxydiphenylamine and p …

Currently, organic small molecules represent a widely used class of hole-transport layer
(HTL) materials in perovskite solar cells (PSCs). Commonly, these materials are doped to …

The power conversion performance of organic-inorganic perovskite solar cells (PSCs) has
been improved to be equivalent to industrial silicon solar cells. Although the cost of …