The bulk-heterojunction blend of an electron donor and an electron acceptor material is the
key component in a solution-processed organic photovoltaic device. In the past decades, a p …

Organic semiconductors require an energetic offset in order to photogenerate free charge
carriers efficiently, owing to their inability to effectively screen charges. This is vitally …

Owing to the advantages of broad absorption, semitransparency, and largearea solution
processing, organic solar cells based on a nonfullerene blend system have attracted wide …

Organic solar cells (OSCs) can directly convert the sunlight into electrical energy and
present some advantages, such as low cost, light weight, flexibility, semitransparency, and …

In this review paper, we present a comprehensive summary of the different organic solar cell
(OSC) families. Pure and doped conjugated polymers are described. The band structure …

The field of organic photovoltaics has developed rapidly over the last 2 decades, and small
solar cells with power conversion efficiencies of 13% have been demonstrated. Light …

Over the last 5 years, research on the synthesis, device engineering, and device physics of
solution‐processed small molecule solar cells (SMSCs) has rapidly expanded …

During the last few years, transition metal oxides (TMO) such as molybdenum tri‐oxide
(MoO3), vanadium pent‐oxide (V2O5) or tungsten tri‐oxide (WO3) have been extensively …

A new conjugated polymer based on 5, 7-bis (2-ethylhexyl) benzo [1, 2-c: 4, 5-c′]
dithiophene-4, 8-dione, named as PBDTBDD, was designed, synthesized, and applied in …

In this work, polymer solar cells are fabricated based on the blend of PTB7‐Th: PC71BM by
using a mixed solvent additive of 1, 8‐diiodooctane and N‐methyl pyrrolidone to optimize …