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
On the critical competition between singlet exciton decay and free charge generation in non-fullerene-based organic solar cells with low energetic offsets
M. Pranav, A. Shukla, D. Moser +16
In this era of non-fullerene acceptor (NFA) based organic solar cells, reducing voltage losses while maintaining high photocurrents is the holy grail of current research. Recent fo…