With the application of organic–inorganic hybrid perovskites to liquid‐type solar cells, the
unprecedented development of perovskite solar cells (Per‐SCs) has been boosted by the …

This has inspired us to develop effective and low-cost inorganic HTLs possessing combined
higher mobility and stability than the above-mentioned organic materials.[35, 36] Several …

In recent years, inorganic− organic metal halide perovskite solar cells (PSCs) have
delivered power conversion efficiencies (PCE) beyond 22%, in which hole‐transporting …

Polytriarylamine is a popular hole‐transporting materials (HTMs) despite its suboptimal
conductivity and significant recombination at the interface in a solar cell setup. Having noted …

As the performance in terms of efficiency and device stability of perovskite solar cells (PSCs)
has made rapid progress in a short period of time, the upscaling of PSCs becomes an …

Spiro-conjugated systems are attracting considerable interest for their chiroptical properties
and because of their compact structure the small reorganization energy upon electronic …

Due to a still limited understanding of the reasons making 2, 2′, 7, 7′-tetrakis (N, N-di-p-
methoxyphenylamine)-9, 9′-spirobifluorene (Spiro-OMeTAD) the state-of-the-art hole …

Linearly conjugated systems have long served as an archetype of conjugated materials, but
suffer from two intrinsic structural problems: potential instability due to intermolecular …

Continuous success has been achieved for solution-processed inorganic-organic hybrid
perovskite solar cells (PVSCs) in the past several years, in which organic charge …

Conspectus The modern history of conducting organic systems started with a fortuitous error
in 1967 on acetylene polymerization, followed by a rational discovery in 1976 on the effects …