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

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 …

Recent advancements in perovskites' application as a solar energy harvester have been
astonishing. The power conversion efficiency (PCE) of perovskite solar cells (PSCs) is …

Hybrid organic/inorganic perovskite solar cells (PSCs) have dramatically changed the
landscape of the solar research community over the past decade, but> 25 year stability is …

The hole transport material (HTM) of organic–inorganic perovskite solar cells (PVSCs) plays
a very important role for achieving high power conversion efficiency and long‐term stability …

Replacing the dominated hole transport material (HTM), doped Spiro-OMeTAD, in state-of-
the-art perovskite solar cells (PSCs) is a challenge but an urgent issue for commercialization …

Low conductivity and hole mobility in the pristine metal phthalocyanines greatly limit their
application in perovskite solar cells (PSCs) as the hole‐transporting materials (HTMs). Here …

Charge transport materials in heterojunction solar cells (eg perovskite solar cells (PSCs))
play critical roles in determining charge dynamics, photovoltaic performance and device …

Hole transport materials (HTMs), especially dopant-free hole transport materials, are getting
attention in enhancing the power conversion efficiencies and stabilities of organic solar cells …