3 papers
cond-mat.mtrl-sci2025
Understanding the fill-factor limit of organic solar cells
Huotian Zhang, Jun Yuan, Tong Wang +14
Although the power conversion efficiencies of organic solar cells (OSCs) have surpassed 20%, they still lag behind commercial inorganic solar cells and emerging perovskite solar ce…
cond-mat.mtrl-sci2025
Triplet Excitons Reconcile Charge Generation and Recombination in Low-Offset Organic Solar Cells: Efficiency Limits from a 5-State Model
Jonathan L. Langentepe-Kong, Manasi Pranav, Safa Shoaee +1
The power conversion efficiency of organic solar cells has recently improved beyond 20%. The active layers of these devices comprise of at least two organic semiconductors, forming…
cond-mat.mtrl-sci2024
A combined diffusion/rate equation model to describe charge generation in phase-separated donor-acceptor blends
Phillip Teschner, Atul Shukla, Dieter Neher
The power conversion efficiency (PCE) of organic solar cells (OSCs) has been largely improved by the introduction of novel non-fullerene acceptors (NFAs). Further improvements in P…