Dynamics of excitons in conjugated molecules and organic semiconductor systems
OP Dimitriev - Chemical Reviews, 2022 - ACS Publications
The exciton, an excited electron–hole pair bound by Coulomb attraction, plays a key role in
photophysics of organic molecules and drives practically important phenomena such as …
photophysics of organic molecules and drives practically important phenomena such as …
Exciton diffusion and dissociation in organic and quantum‐dot solar cells
D He, M Zeng, Z Zhang, Y Bai, G ** enables highly efficient organic bulk heterojunction solar cells
In this study, we investigate the underlying origin of the high performance of PM6: Y6
organic solar cells. Employing transient optoelectronic and photoemission spectroscopies …
organic solar cells. Employing transient optoelectronic and photoemission spectroscopies …
A comparison of charge carrier dynamics in organic and perovskite solar cells
The charge carrier dynamics in organic solar cells and organic–inorganic hybrid metal
halide perovskite solar cells, two leading technologies in thin‐film photovoltaics, are …
halide perovskite solar cells, two leading technologies in thin‐film photovoltaics, are …
Reduced voltage losses yield 10% efficient fullerene free organic solar cells with> 1 V open circuit voltages
Optimization of the energy levels at the donor–acceptor interface of organic solar cells has
driven their efficiencies to above 10%. However, further improvements towards efficiencies …
driven their efficiencies to above 10%. However, further improvements towards efficiencies …
High exciton diffusion coefficients in fused ring electron acceptor films
Modest exciton diffusion lengths dictate the need for nanostructured bulk heterojunctions in
organic photovoltaic (OPV) cells; however, this morphology compromises charge collection …
organic photovoltaic (OPV) cells; however, this morphology compromises charge collection …
A near-infrared non-fullerene electron acceptor for high performance polymer solar cells
Low-bandgap polymers/molecules are an interesting family of semiconductor materials, and
have enabled many recent exciting breakthroughs in the field of organic electronics …
have enabled many recent exciting breakthroughs in the field of organic electronics …
Solution‐Processed polymer solar cells with over 17% efficiency enabled by an iridium complexation approach
T Wang, R Sun, M Shi, F Pan, Z Hu… - Advanced Energy …, 2020 - Wiley Online Library
The commercially available PM6 as donor materials are used widely in highly efficient
nonfullerene polymer solar cells (PSCs). In this work, different concentrations of iridium (Ir) …
nonfullerene polymer solar cells (PSCs). In this work, different concentrations of iridium (Ir) …
Robust nonfullerene solar cells approaching unity external quantum efficiency enabled by suppression of geminate recombination
Nonfullerene solar cells have increased their efficiencies up to 13%, yet quantum
efficiencies are still limited to 80%. Here we report efficient nonfullerene solar cells with …
efficiencies are still limited to 80%. Here we report efficient nonfullerene solar cells with …