[HTML][HTML] On the role of charge transfer excitations in non-fullerene acceptors for organic photovoltaics

S Giannini, DJC Sowood, J Cerdá, S Frederix, J Grüne… - Materials Today, 2024 - Elsevier
Through the development of new non-fullerene electron acceptor (NFA) materials, such as
Y6 and its molecular derivatives, the power conversion efficiencies of organic photovoltaics …

Analysis of the charge generation and recombination processes in the PM6: Y6 organic solar cell

SM Pratik, G Kupgan, JL Brédas… - Energy & Environmental …, 2025 - pubs.rsc.org
Closing the efficiency gap between organic solar cells and their inorganic and perovskite
counterparts requires a detailed understanding of the exciton dissociation and charge …

Charge-carrier photogeneration in single-component organic carbazole-based semiconductors via low excitation power triplet-triplet annihilation

A Stankevych, R Saxena, J Grüne, S Lulei… - Physical Review …, 2023 - APS
It is generally believed that intrinsic charge generation via an autoionization mechanism in
pristine single-component organic semiconductors is impossible upon photoexcitation within …

Energetic inversion of singlet/triplet interfacial charge-transfer states for reduced energy loss in organic solar cells

X Miao, G Han, Y Yi - Journal of Materials Chemistry A, 2024 - pubs.rsc.org
Compared to inorganic and perovskite counterparts, organic solar cells (OSCs) suffer from
much more severe nonradiative energy loss due to the nongeminate recombination via …

Revealing Intrinsic Free Charge Generation: Promoting the Construction of over 19% Efficient Planar p‐n Heterojunction Organic Solar Cells

J Wang, Y Li, F Bi, C Yang… - Angewandte Chemie …, 2025 - Wiley Online Library
Due to high binding energy and extremely short diffusion distance of Frenkel excitons in
common organic semiconductors at early stage, mechanism of interface charge transfer …

Zirconium Oxide Doped Organosilica Nanodots as Light‐and Charge‐Management Cathode Interlayer for Highly Efficient and Stable Inverted Organic Solar Cells

M Cui, Q Rong, R Wang, D Ye, N Li, L Nian - Small, 2024 - Wiley Online Library
In this work, it is reported that zirconium oxide (ZrO2) doped organosilica nanodots (OSiNDs:
ZrO2) with light‐and charge‐management properties serve as efficient cathode interlayers …

Compact modeling of Highly excited linear aggregates using generalized quantum particles

V Bubilaitis, D Abramavicius - Chemical Physics, 2025 - Elsevier
Calculation of nonlinear spectra of chromophore aggregates using response function theory
when the number of contributing chromophores is large, and the level of excitation is high is …

Investigation of the electrical, optical and photophysical properties of PTB7: PCBM-thin films

MT Khan - Journal of Materials Science: Materials in Electronics, 2023 - Springer
Conjugated polymers offer flexible and lightweight solar cells devices which are fabricated
via cost-effective solution processing techniques; however, these devices suffer from lower …

To Maximize Luminescence for an Efficient Organic Solar Cell

Y Geng, T Li, Z Zhang, Y Lin - Chinese Journal of Chemistry, 2024 - Wiley Online Library
Comprehensive Summary With the continuous development of photovoltaic materials,
organic solar cells (OSCs) have made remarkable advancements, surpassing a power …