Non‐Fullerene Organic Solar Cells Based on Benzo[1,2‐b:4,5‐b′]difuran‐Conjugated Polymer with 14% Efficiency
Sign Up to like & getrecommendations! Published in 2019 at "Advanced Functional Materials"
DOI: 10.1002/adfm.201906809
Abstract: The development of high‐performance donor polymers is important for obtaining high power conversion efficiencies (PCEs) of non‐fullerene polymer solar cells (PSCs). Currently, most high‐efficiency PSCs are fabricated with benzo[1,2‐b:4,5‐b′]dithiophene (BDT)‐based conjugated polymers. The photovoltaic performance… read more here.
Keywords: non fullerene; benzo difuran; efficiency; solar cells ... See more keywords
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
Charge Photogeneration in Non‐Fullerene Organic Solar Cells: Influence of Excess Energy and Electrostatic Interactions
Sign Up to like & getrecommendations! Published in 2020 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202007479
Abstract: The work of M.S., P.S.M. and C.D. received funding from the European Union's Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie Grant Agreement No. 722651 (SEPOMO). The work of C.W. and C.G. was… read more here.
Keywords: charge photogeneration; work; organic solar; non fullerene ... See more keywords
Tailored Non‐Fullerene Acceptors for Efficient Electron Trapping and High Photomultiplication in Flexible Organic Photodetectors
Sign Up to like & getrecommendations! Published in 2025 at "Advanced Functional Materials"
DOI: 10.1002/adfm.202503202
Abstract: Photomultiplication‐type organic photodetectors (PM‐OPDs) are highly effective for detecting weak optical signals; however, achieving a balance between high gain, broad spectral sensitivity, fast response, and low operating voltage remains a significant challenge. In this study,… read more here.
Keywords: fullerene acceptors; non fullerene; tailored non; organic photodetectors ... See more keywords
High‐Detectivity Self‐Powered NIR Organic Photodetectors Beyond 1050 nm Enabled by an A‐π‐D‐π’‐A‐type Non‐Fullerene Acceptor
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DOI: 10.1002/adfm.202520517
Abstract: Near‐infrared (NIR) organic photodetectors (OPDs) play a vital role in various fields, including biomedical imaging, optical communications, and night vision. However, limited by the energy gap law, the non‐radiative recombination rate increases exponentially as the… read more here.
Keywords: non fullerene; nir organic; self powered; organic photodetectors ... See more keywords
The molecular ordering and double channel carrier generation of non-fullerene photovoltaics within multi-length-scale morphology.
Sign Up to like & getrecommendations! Published in 2022 at "Advanced materials"
DOI: 10.1002/adma.202108317
Abstract: The success of non-fullerene acceptor (NFA) solar cells lies in their unique physical properties beyond the extended absorption and suitable energy levels. The current study investigates the morphology and photo physical behavior of PM6 donor… read more here.
Keywords: multi length; carrier; carrier generation; non fullerene ... See more keywords
Fibrillization of Non‐Fullerene Acceptors Enables 19% Efficiency Pseudo‐Bulk Heterojunction Organic Solar Cells
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DOI: 10.1002/adma.202208211
Abstract: The structural order and aggregation of non‐fullerene acceptors (NFA) are critical toward light absorption, phase separation, and charge transport properties of their photovoltaic blends with electron donors, and determine the power conversion efficiency (PCE) of… read more here.
Keywords: organic solar; bulk heterojunction; pseudo bulk; solar cells ... See more keywords
Organic Solar Cells with Over 19% Efficiency Enabled by a 2D-Conjugated Non-fullerene Acceptor Featuring Favorable Electronic and Aggregation Structures.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202300363
Abstract: The π-expansion of non-fullerene acceptors is a promising method for boosting the organic photovoltaic performance by allowing the fine-tuning of electronic structures and molecular packing. In this work, highly efficient organic solar cells (OSCs) are… read more here.
Keywords: organic solar; acceptor; solar cells; non fullerene ... See more keywords
Understanding and Suppressing Non-radiative Recombination Losses in Non-fullerene Organic Solar Cells.
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DOI: 10.1002/adma.202302452
Abstract: Organic solar cells benefit from non-fullerene acceptors (NFA) due to their high absorption coefficients, tunable frontier energy levels and optical gaps, as well as their relatively high luminescence quantum efficiencies as compared to fullerenes. Those… read more here.
Keywords: organic solar; recombination; solar cells; non fullerene ... See more keywords
The Role of Solution Aggregation Property toward High‐Efficiency Non‐Fullerene Organic Photovoltaic Cells
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DOI: 10.1002/adma.202403476
Abstract: In organic photovoltaic cells, the solution‐aggregation effect (SAE) is long considered a critical factor in achieving high power‐conversion efficiencies for polymer donor (PD)/non‐fullerene acceptor (NFA) blend systems. However, the underlying mechanism has yet to be… read more here.
Keywords: photovoltaic cells; non fullerene; organic photovoltaic; aggregation ... See more keywords
Efficient Non‐Fullerene Acceptor‐Based Organic Photodetectors Achieved by Reduced Deep Traps in Highly Intermixed Co‐Evaporated Bulk‐Heterojunction Blends
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DOI: 10.1002/adom.202501433
Abstract: Organic photodetectors (OPDs) based on co‐evaporated bulk heterojunctions (BHJs) have demonstrated their potential for industrially relevant fabrication of high‐efficiency devices. However, acceptor materials choice is still dominated by fullerenes, which show sub‐optimal performance due to… read more here.
Keywords: fullerene acceptor; non fullerene; evaporated bulk; organic photodetectors ... See more keywords