Hole‐transporting layers (HTLs) are an essential component in inverted, p–i–n perovskite
solar cells (PSCs) where they play a decisive role in extraction and transport of holes …

Polymer hole‐transport layers (HTLs) are critical components of inverted perovskite solar
cells (IPVSCs). Triphenylamine derivatives PTAA (poly [bis (4‐phenyl)(2, 4, 6 …

The development of low-cost materials for charge-selective contacts that provide good
energetic alignment with perovskite active layers, favorable thermal properties, and lead to …

In this study, the optoelectronic properties and emission dynamic quenching of poly‐TPD
were investigated upon incorporating ZnO nanoparticles and multiwalled carbon nanotubes …

Comprehensive Summary The surface properties and chemical interactions are critical for
perovskite solar cells (PVSCs). In this work, we show that the polypropylene glycol (PPG) …

We report on the formation of bendable and edge-on poly [3-(4-carboxybutyl) thiophene-2, 5-
diyl](P3CT) polymers thin layer used as a hole modification layer (HML) in the inverted …

Inferior morphology of perovskite films and suppressed hole extraction restricts the
performance of perovskite solar cells (PSCs) with a PEDOT: PSS hole transporting layer …

Despite the easy fabrication of perovskites by a solvent-based technique, solvent and
additive engineering is crucial in obtaining high efficiencies on large areas. In this work, we …

Polymer composites based on poly (N, N′-bis-4-butylphenyl-N, N′-bisphenyl) benzidine
(poly-TPD) with PCBM and copper (II) pyropheophorbide derivative (Cu-PP) were …

Antimony selenosulfide (Sb2 (S, Se) 3) has been emerging as a promising light absorber
owing to its tunable bandgap (1.1–1.7 eV), high absorption coefficient (> 105 cm− 1), and …