Dye-sensitized solar cells (DSCs) are celebrating their 30th birthday and they are attracting
a wealth of research efforts aimed at unleashing their full potential. In recent years, DSCs …

Organic semiconductors have become essential parts of thin-film electronic devices,
particularly as hole transport layers (HTLs) in perovskite solar cells (PSCs) where they …

The use of organic and inorganic double hole layers allows for efficient tuning of the
matching of energy levels between each layer and improve the photovoltaic performance …

High-quality perovskite light harvesters and robust organic hole extraction layers are
essential for achieving high-performing perovskite solar cells (PSCs). We introduce a …

Spiro-OMeTAD, one of the most widely used hole-transport materials (HTMs) in
optoelectronic devices, typically requires chemical doping with a lithium compound (LiTFSI) …

This review article examines the current state of understanding in how metal halide
perovskite solar cells can degrade when exposed to moisture, oxygen, heat, light …

Power conversion efficiency of perovskite solar cells (PSCs) has been boosted to 25.5%
among the highest efficiency for single‐junction solar cells, making PSCs extremely …

Tin-based perovskite is a famous competitor to toxic lead-based perovskite solar cells.
Although lead-free perovskite (CH 3 NH 3 SnI 3) material attracts the attention because of its …

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 …

Organic–inorganic hybrid perovskite solar cells (PSCs) have made unprecedented progress
in the past ten years, the power conversion efficiency of which increased from 3.8% in 2009 …