Superior Noise Suppression, Response Time, and Device Stability of Non‐Fullerene System over Fullerene Counterpart in Organic Photodiode
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DOI: 10.1002/adfm.202001402
Abstract: Herein, non‐fullerene acceptor‐based organic photodiodes are compared with fullerene acceptor‐based organic photodiodes. The non‐fullerene acceptor, ethylhexyl‐rhodanine‐benzothiadiazole‐coupled indacenodithiophene (eh‐IDTBR)‐based organic photodiodes show a higher detectivity (1.61 × 1013 cm Hz1/2 W−1) and a faster response time… read more here.
Keywords: time; based organic; organic photodiodes; fullerene acceptor ... See more keywords
Unraveling the Role of Non-Fullerene Acceptor with High Dielectric Constant in Organic Solar Cells.
Sign Up to like & getrecommendations! Published in 2023 at "Small"
DOI: 10.1002/smll.202302314
Abstract: Increasing the relative dielectric constant is a constant pursuit of organic semiconductors, but it often leads to multiple changes in device characteristics, hindering the establishment of a reliable relationship between dielectric constant and photovoltaic performance.… read more here.
Keywords: organic solar; dielectric; solar cells; non fullerene ... See more keywords
Effect of Alkoxy Side-Chains on Conjugated Polymer/Non-fullerene Acceptor Interfaces in Organic Solar Cells
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Electronic Materials"
DOI: 10.1007/s11664-020-08567-z
Abstract: In this study, we have attempted to gain insights into the impact of alkoxy side-chains substituted on the end group of the non-fullerene acceptor. It has been shown by experimental studies that the length and… read more here.
Keywords: side chains; fullerene acceptor; non fullerene; alkoxy side ... See more keywords
Fullerene as an additive for increasing the efficiency of organic solar cells to more than 17.
Sign Up to like & getrecommendations! Published in 2021 at "Journal of colloid and interface science"
DOI: 10.1016/j.jcis.2021.05.033
Abstract: In this work, we introduced a fullerene acceptor (PC71BM) into the binary photo-active layer based on a polymer donor (PM6) and a non-fullerene small molecular acceptor (BTP-BO-4Cl), and as a consequence, the ternary organic solar… read more here.
Keywords: organic solar; fullerene acceptor; btp 4cl; efficiency ... See more keywords
Polaritons in a Polycrystalline Layer of Non-fullerene Acceptor
Sign Up to like & getrecommendations! Published in 2023 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c11968
Abstract: Non-fullerene acceptor molecules developed for organic solar cells feature a very intense absorption band in the near-infrared. In the solid phase, the strong interaction between light and the transition dipole moment for molecular excitation should… read more here.
Keywords: fullerene acceptor; polycrystalline layer; polaritons polycrystalline; non fullerene ... See more keywords
Functionalization of spiro[fluorene-9,9′-xanthene] with diketopyrrolopyrrole to generate a promising, three-dimensional non-fullerene acceptor
Sign Up to like & getrecommendations! Published in 2020 at "Materials Chemistry Frontiers"
DOI: 10.1039/d0qm00515k
Abstract: A spiro[fluorene-9,9′-xanthene], often described as a “low-cost spiro,” has been functionalized with terminal diketopyrrolopyrrole units to generate a promising, three-dimensional non-fullerene acceptor. The new acceptor, coded as SFX1, was readily synthesized using the Suzuki cross-coupling… read more here.
Keywords: three dimensional; fluorene xanthene; dimensional non; fullerene acceptor ... See more keywords
Progress in perylene diimides for organic solar cell applications
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DOI: 10.1039/d1ra08484d
Abstract: Compared to fullerene materials, non-fullerene acceptor materials have in recent years been more widely used in organic solar cell devices due to their optical properties and due to the ease of carrying out syntheses to… read more here.
Keywords: acceptor materials; non fullerene; organic solar; solar cell ... See more keywords
Performance improvement of inverted two-dimensional perovskite solar cells using a non-fullerene acceptor as the trap passivator
Sign Up to like & getrecommendations! Published in 2021 at "Sustainable Energy and Fuels"
DOI: 10.1039/d1se00192b
Abstract: We significantly improved the performance of Ruddlesden–Popper perovskite solar cells by adding a non-fullerene acceptor (IDIC) into the perovskite film. read more here.
Keywords: solar cells; perovskite solar; performance; non fullerene ... See more keywords
Optoelectrical switching behavior based on a composite of a fullerene acceptor and carbazole donor
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics D: Applied Physics"
DOI: 10.1088/1361-6463/abf3fe
Abstract: An electron donor–acceptor system composed of a C60 fullerene acceptor and poly(9-vinylcarbazole) (PVK) as the donor has been constructed. This material can respond to both electrical and optical stimuli. Using the C60:PVK blends as the… read more here.
Keywords: fullerene acceptor; physics; acceptor; pvk ... See more keywords
Multicomponent Solar Cells with High Fill Factors and Efficiencies Based on Non-Fullerene Acceptor Isomers
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DOI: 10.3390/molecules27185802
Abstract: Multicomponent organic solar cells (OSCs), such as the ternary and quaternary OSCs, not only inherit the simplicity of binary OSCs but further promote light harvesting and power conversion efficiency (PCE). Here, we propose a new… read more here.
Keywords: multicomponent solar; acceptor isomers; solar cells; non fullerene ... See more keywords