ArticleProceedings of the National Academy of Sciences of the United States of America2018
Closely packed, low reorganization energy π-extended postfullerene acceptors for efficient polymer solar cells.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 18 papers.
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Who cites it
18 citing papers in PubMed.
- Improved GAFF Force Field for Fused Ring Non-Fullerene Acceptors With 1,1-Dicyanomethylene-3-Indanone Based End Groups.Journal of computational chemistry · 2026Article
- Computation-Guided Placement of Nonfullerene Acceptor Core Halogenation for High-Performance Organic Solar Cells.Journal of the American Chemical Society · 2026Article
- Fused-ring isomerism modulates molecular packing and device performance in non-halogenated organic solar cells.Nature communications · 2025Article
- Conjugation Pathway of Benzobisoxazoles in Polymer Donors Mediates the Charge Management and Enables Organic Solar Cells with Record Certified Efficiency.Advanced materials (Deerfield Beach, Fla.) · 2025Article
- Ambipolar Charge Transport in Organic Semiconductors: How Intramolecular Reorganization Energy Is Controlled by Diradical Character.Molecules (Basel, Switzerland) · 2023Article
- Indane-1,3-Dione: From Synthetic Strategies to Applications.Molecules (Basel, Switzerland) · 2022Review
- The principles, design and applications of fused-ring electron acceptors.Nature reviews. Chemistry · 2022Review
- Effect of Thiophene Insertion on X-Shaped Anthracene-Based Hole-Transporting Materials in Perovskite Solar Cells.Polymers · 2022Article
- Development of hybrid coarse-grained atomistic models for rapid assessment of local structuring of polymeric semiconductors.Molecular systems design & engineering · 2022Article
- Recent Progress in the Design of Fused-Ring Non-Fullerene Acceptors-Relations between Molecular Structure and Optical, Electronic, and Photovoltaic Properties.ACS applied energy materials · 2021Review
- Completely non-fused electron acceptor with 3D-interpenetrated crystalline structure enables efficient and stable organic solar cell.Nature communications · 2021Article
- Unraveling the influence of non-fullerene acceptor molecular packing on photovoltaic performance of organic solar cells.Nature communications · 2020Article
- Color-neutral, semitransparent organic photovoltaics for power window applications.Proceedings of the National Academy of Sciences of the United States of America · 2020Article
- Delocalization of exciton and electron wavefunction in non-fullerene acceptor molecules enables efficient organic solar cells.Nature communications · 2020Article
- Cathode engineering with perylene-diimide interlayer enabling over 17% efficiency single-junction organic solar cells.Nature communications · 2020Article
- Photovoltaic Blend Microstructure for High Efficiency Post-Fullerene Solar Cells. To Tilt or Not To Tilt?Journal of the American Chemical Society · 2019Article
- Isomer-free: Precise Positioning of Chlorine-Induced Interpenetrating Charge Transfer for Elevated Solar Conversion.iScience · 2019Article
- Stable Postfullerene Solar Cells via Direct C-H Arylation Polymerization. Morphology-Performance Relationships.Chemistry of materials : a publication of the American Chemical Society · 2019Article
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12 authors.
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Abstract
New organic semiconductors are essential for developing inexpensive, high-efficiency, solution-processable polymer solar cells (PSCs). PSC photoactive layers are typically fabricated by film-casting a donor polymer and a fullerene acceptor blend, with ensuing solvent evaporation and phase separation creating discrete conduits for photogenerated holes and electrons. Until recently, n-type fullerene acceptors dominated the PSC literature; however, indacenodithienothiophene (IDTT)-based acceptors have recently enabled remarkable PSC performance metrics, for reasons that are not entirely obvious. We report two isomeric IDTT-based acceptors 3,9-bis(2-methylene-(3-(1,1-dicyanomethylene)-benz-(5, 6)indanone))-5,5,11,11-tetrakis(4-nonylphenyl)-dithieno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']di-thiophene (ITN-C9) and 3,9-bis(2-methylene-(3-(1,1-dicyanomethylene)-benz(6,7)indanone))-5,5,11,11-tetrakis(4-nonylphenyl)-dithieno[2,3-d:2',3'-d']-s-indaceno[1,2-b:5,6-b']dithiophene (ITzN-C9) that shed light on the exceptional IDTT properties vis-à-vis fullerenes. The neat acceptors and blends with fluoropolymer donor poly{[4,8-bis[5-(2- ethylhexyl)-4-fluoro-2-thienyl]benzo[1,2-b:4,5-
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