Non-Equivalent Donor-Acceptor Type Polymers as Dopant-Free Hole-Transporting Materials for Perovskite Solar Cells.
Sign Up to like & getrecommendations! Published in 2024 at "ChemSusChem"
DOI: 10.1002/cssc.202301489
Abstract: Electron donor (D)-electron acceptor (A) type conjugated polymers present bright prospects as dopant-free hole-transporting materials (HTMs) for perovskite solar cells (PVSCs). Most of the reported D-A polymeric HTMs contain equivalent amounts of D and A… read more here.
Keywords: acceptor type; type; free hole; dopant free ... See more keywords
Saturated Heavier Group 14 Compounds as σ -Electron-Acceptor (Z-Type) Ligands.
Sign Up to like & getrecommendations! Published in 2017 at "Chemical record"
DOI: 10.1002/tcr.201600061
Abstract: This review article describes the chemistry of transition-metal complexes containing heavier group 14 elements (Si, Ge, and Sn) as the σ-electron-acceptor (Z-type) ligands and discusses the characteristics of bonds between the transition metal and Z-type… read more here.
Keywords: electron acceptor; type; type ligands; acceptor type ... See more keywords
Tailoring the benzotriazole (BTZ) auxiliary acceptor in a D-A′-π-A type sensitizer for high performance dye-sensitized solar cells (DSSCs)
Sign Up to like & getrecommendations! Published in 2018 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2018.05.044
Abstract: Abstract Molecular engineering toward decreasing the band gap and thus extending the absorption spectrum of benzotriazole-based dye is a challenge. Herein, the benzotriazole structure is finely tuned by fusing another electron deficient ring to the… read more here.
Keywords: dye sensitized; sensitized solar; acceptor; auxiliary acceptor ... See more keywords
Enhanced photovoltaic performance of donor-acceptor type polymer donors by employing asymmetric π bridges
Sign Up to like & getrecommendations! Published in 2021 at "Solar Energy"
DOI: 10.1016/j.solener.2021.06.049
Abstract: Abstract In comparison with the common-used electron donor (D)-electron acceptor (A) type symmetric polymers with regular structures, their asymmetric counterparts have received much less attention and seldom been applied in polymer solar cells. Since the… read more here.
Keywords: polymer; asymmetric bridges; polymer donors; acceptor ... See more keywords
Development of Highly Crystalline Donor–Acceptor-Type Random Polymers for High Performance Large-Area Organic Solar Cells
Sign Up to like & getrecommendations! Published in 2017 at "Macromolecules"
DOI: 10.1021/acs.macromol.7b01613
Abstract: We developed donor–acceptor (D–A)-type random polymers based on 3,3′-difluoro-2,2′-bithiophene with various relative amounts of 5,6-difluoro-4,7-bis(5-bromo-(2-decyltetradecyl)thiophen-2-yl)-2,1,3-benzothiadiazole (2FBT) and 5,6-difluoro-4,7-bis(5-bromo-(2-octyldodecyl)thiophen-2-yl)-2-(3,4-dichlorobenzyloxybutyl)-2H-benzo[d][1,2,3]triazole (DCB-2FBTZ). Introducing small relative amounts of DCB-2FBTZ into the polymer was found to effectively enhance its solar… read more here.
Keywords: type random; high performance; donor acceptor; performance ... See more keywords
Simple and Efficient Acceptor-Donor-Acceptor-Type Non-fullerene Acceptors for a BODIPY-Thiophene-Backboned Polymer Donor for High-Performance Indoor Photovoltaics.
Sign Up to like & getrecommendations! Published in 2023 at "ACS applied materials & interfaces"
DOI: 10.1021/acsami.2c23048
Abstract: Herein, simple acceptor-donor-acceptor (A-D-A)-type small molecules denoted as DICTF and DRCTF with modification in terminal units were synthesized and used as electron acceptors. With the tuning of the electron-withdrawing units in electron acceptors, their photovoltaic… read more here.
Keywords: acceptor; bdp dictf; bdp; donor acceptor ... See more keywords
Temperature dependency of energy shift of excitonic states in a donor–acceptor type TADF molecule
Sign Up to like & getrecommendations! Published in 2025 at "Nature Communications"
DOI: 10.1038/s41467-025-59910-z
Abstract: In recent years, thermally activated delayed fluorescence (TADF) has attracted intense attention owing to its straightforward application to high-efficiency organic light-emitting diodes. Further, to develop high-performance TADF materials, many researchers have designed novel molecules that… read more here.
Keywords: temperature; donor acceptor; energy; acceptor type ... See more keywords
Donor–acceptor type A2B2 porphyrins: synthesis, energy transfer, computational and electrochemical studies
Sign Up to like & getrecommendations! Published in 2017 at "Inorganic chemistry frontiers"
DOI: 10.1039/c6qi00558f
Abstract: A series of donor–acceptor type trans-A2B2 porphyrins and their Zn(II) and Pd(II) complexes 5–13 have been synthesized and characterized by various spectroscopic techniques. The effect of the donor moieties (e.g., N-butylcarbazole, N-butylphenothiazine, and triphenylamine) on… read more here.
Keywords: energy; a2b2 porphyrins; donor acceptor; transfer ... See more keywords
Donor–acceptor type black phosphorus nanosheets covalently functionalized with a conjugated polymer for laser protection
Sign Up to like & getrecommendations! Published in 2019 at "Polymer Chemistry"
DOI: 10.1039/c9py01284b
Abstract: Donor–acceptor type black phosphorus nanosheets covalently functionalized with a conjugated polymer (PDBT-BP) exhibits excellent nonlinear optical and optical limiting performance. read more here.
Keywords: phosphorus nanosheets; donor acceptor; type black; black phosphorus ... See more keywords
Solid-state red fluorescence of intramolecularly ring-fused donor–π–acceptor-type fluorinated diphenylacetylenes achieved by enhancing intramolecular charge transfer properties
Sign Up to like & getrecommendations! Published in 2024 at "Journal of Materials Chemistry C"
DOI: 10.1039/d4tc02957g
Abstract: Ring-fused donor–π–acceptor-type fluorinated diphenylacetylenes achieved red fluorescence redshift with maintained efficiency by precisely controlling intramolecular charge transfer properties and suppressing intramolecular rotation. read more here.
Keywords: fluorinated diphenylacetylenes; fused donor; donor acceptor; acceptor type ... See more keywords
Synthesis of furan-based intramolecular donor–acceptor type chiral–electroactive polymers having optical activity, laser diffraction, and structural color functions
Sign Up to like & getrecommendations! Published in 2024 at "Polymer-Plastics Technology and Materials"
DOI: 10.1080/25740881.2024.2321619
Abstract: ABSTRACT A series of intramolecular donor–acceptor type monomers was polymerized in cholesteric liquid crystal (Ch-LC) electrolyte solution as a chiral liquid crystal molecular template with helical structure. The polymers thus obtained showing fingerprint pattern with… read more here.
Keywords: spectroscopy; donor acceptor; intramolecular donor; acceptor type ... See more keywords