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Multiple noncovalent conformational locks combined with π-bridge engineering as high-performance Y-series acceptors for organic photovoltaics
Noncovalent conformational lock (NCL) strategies are widely employed to construct high-performance organic semiconductors. The systematic exploration...
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The development of A-DA’D-A type nonfullerene acceptors containing non-halogenated end groups
Compared with perovskite solar cells and silicon solar cells, the excessive voltage loss ( V loss ) becomes a stubborn stone that seriously hinders the...
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A DFT bottom-up approach on non-fullerene acceptors: what makes highly efficient acceptors
Over the last two decades, the demand for efficient and sustainable ways of producing electricity increased, motivating the development of...
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Enhanced photovoltaic performance of A–D–A’–D–A type non-fused ring electron acceptors via side chain engineering
Featuring simplified synthesis and flexible chemical alteration, non-fused ring electron acceptors (NFREAs) are the ideal candidates for constructing...
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Progress of Monomeric Perylene Diimide Derivatives As Non-Fullerene Acceptors for Organic Solar Cells
Perylene diimides (PDIs) are a competitive class of non-fullerene acceptors in organic solar cells (OSCs), owing to their advantages of low cost and...
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Cascading electron transfer and photophysics in a donor-π-acceptor graphene nanoconjugate
Electron-donating porphyrins (Por), electron-accepting phthalocyanines (Pcs), and reduced graphene oxide (RGO) were integrated into a multicomponent...
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Toward High-Performance Quinoxaline Based Non-fullerene Small Molecule Acceptors for Organic Solar Cells
Unfused non-fullerene acceptors with the advantages of simple synthesis, high yields, and low cost have received a lot of interest in recent years....
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Isomeric Fluorene-based Heteroundecenes with Different Side Chains Anchoring Positions for Small Molecule Acceptors
Two isomeric fluorene-based heteroundecenes of bis(thienocyclopenthieno[3,2-b]thieno) fluorene (BT2T-F) and...
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Efficient perylene-diimides-based nonfullerene acceptors with triazine cores synthesized via a simple nucleophilic substitution reaction
Noble-metal catalyst is widely-used to synthesize high-efficiency photovoltaic materials. However, expensive catalysts are difficult to remove and...
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Donor-acceptor pairs in wide-bandgap semiconductors for quantum technology applications
We propose a quantum science platform utilizing the dipole-dipole coupling between donor-acceptor pairs (DAPs) in wide bandgap semiconductors to...
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Primitive functional groups directed distinct photocatalytic performance of imine-linked donor-acceptor covalent organic frameworks
The combination of donor-acceptor (D–A) structures presents a viable strategy for fabricating covalent organic frameworks (COFs) with exceptional...
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Investigation of charge transfer between donor and acceptor for small-molecule organic solar cells by scanning tunneling microscopy and ultrafast transient absorption spectroscopy
Small-molecule organic solar cell is a category of clean energy potential device since charge transfers between donor and acceptor. The morphologies,...
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Unintentional do** effect in Si-doped MOCVD β-Ga2O3 films: Shallow donor states
High-quality β -Ga 2 O 3 films were epitaxially grown by using metalorganic chemical vapor deposition (MOCVD) with different donor concentrations, and...
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Efficient quasi-stationary charge transfer from quantum dots to acceptors physically-adsorbed in the ligand monolayer
Alkanoate-coated CdSe/CdS core/shell quantum dots (QDs) with near-unity photoluminescence (PL) quantum yield and mono-exponential PL decay dynamics...
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Alkyl side chain engineering for difluorinated benzothiadiazole flanked non-fullerene acceptors toward efficient polymer solar cells
Side chain engineering plays a vital role in fine tuning of non-fullerene acceptors for the contemporary organic solar cells. In this work, we...
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Design, Synthesis, and Optical and Electrochemical Properties of D–π–A Type Organic Dyes with Carbazole-Based Donor Units for Efficient Dye-Sensitized Solar Cells: Experimental and Theoretical Studies
Significant progress has been made in develo** organic compounds by modifying carbazole (Cz) based donor–spacer–acceptor ( D – π – A ) type dye...
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Novel donor-spacer-acceptor compound as the multifunctional component of exciplexes for efficient organic light-emitting diodes
By connecting tercarbazole (3Cz) and triphenyltriazine (TRz) units with a diphenyl ether group, we designed and synthesized a new...
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Blue multiple resonance emitters exhibiting fast spin flip
The ongoing pursuit of develo** high-performance narrowband blue multiple resonance (MR) emitters that feature a fast reverse intersystem crossing...
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Overview: Photovoltaic Solar Cells, Science, Materials, Artificial Intelligence, Nanotechnology and State of the Art
Since the sun can provide all the renewable, sustainable energy we need and fossil fuels are not unexhaustible, multidisciplinary scientists...
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A molecular roadmap towards organic donor-acceptor complexes with high-performance thermoelectric response
As a unique class of molecular electronic materials, organic donor–acceptor complexes now exhibit tantalizing prospect for heat–electricity...
