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 …

A decade of significant research has led to the emergence of photovoltaic solar cells based
on perovskites that have achieved an exceptionally high‐power conversion efficiency of …

Visible light photocatalysis of covalent organic frameworks (COFs) has made significant
progress in recent years. Benzotrithiophene (BTT), a planar, electron-rich building block …

High-performance and durable perovskite solar cells (PSCs) have advanced rapidly,
enabled in part by the development of superior interfacial hole-transporting layers (HTLs) …

Hole transporting materials (HTMs) play a crucial role in achieving highly efficient and stable
perovskite solar cells (PSCs). Spiro-typed materials being the most widely used HTMs are …

The synthesis of covalent organic frameworks (COFs) based on a novel thiophene‐
extended benzotrithiophene (BTT) building block is described, which in combination with …

Modular, well-defined, and robust hierarchical functional materials are targets of numerous
synthesis endeavors. Covalent organic frameworks (COFs) are crystalline and porous …

For highly efficient and stable perovskite solar cells (PSCs), small molecular hole
transporting materials (HTMs) with high glass transition temperature, hydrophobicity …

Conjugated polymers and small molecules (SMs) with fused electron‐rich and electron‐
deficient building blocks are promising materials for low‐cost organic electronic devices …

Recent experimental advances in perovskite solar cell (PSC) technology marked a new era
for low-cost, flexible, and high-efficiency photovoltaics (PVs). In contrast, the study of the …