Two-dimensional halide perovskites (2D PVSKs) have drawn tremendous attentions owing
to their outstanding ambient stability. However, the random orientation of layered crystals …

Doping of bis (trifluoromethane) sulfonimide (LiTFSI) and 4-tert-butylpyridine (TBP) in 2, 2′,
7, 7′-tetrakis (N, N-di-p-methoxyphenylamine)-9, 9′-spirobifluorene (Spiro-OMeTAD) is …

Organic photovoltaic research is continuing in order to improve the efficiency and stability of
the products. Organic devices have recently demonstrated excellent efficiency, bringing …

A polymer donor PTB7-Th with deep lowest unoccupied molecular orbital (LUMO) levels
and a long-wavelength absorption spectrum is incorporated into a D18-Cl: N3 binary system …

A ternary heterojunction strategy was employed to improve the photovoltaic performance of
polymer solar cells (PSCs) by harvesting more short-wavelength photons and more efficient …

Recently, there has been significant improvement in the power conversion efficiency of non-
fullerene organic solar cells, exceeding 19%. In this article, we have fabricated conventional …

Active layer morphology optimization is a commonly used effective strategy to improve the
photovoltaic performance of organic solar cells (OSCs). In this study, a halogen-free solvent …

In this work, ternary polymer solar cells (PSCs) were constructed with PTB7-Th as the host
donor, O-IDTBR as the acceptor, and P3HT as the third component material. Two binary …

Formamidinium lead iodide (FAPbI 3) has emerged as one of the most promising perovskite
semiconductors for perovskite solar cells (PSCs), demonstrating high power conversion …

This paper investigates the influence of constituent weight ratios on optical and electrical
properties, with a particular focus on the intrinsic properties (such as electrical mobility) of …