Exploring Electronic Characteristics of Acceptor-Donor-Acceptor type Molecules by Single-Molecule Charge Transport.
Sign Up to like & getrecommendations! Published in 2023 at "Advanced materials"
DOI: 10.1002/adma.202301876
Abstract: The electronic characteristics of organic optoelectronic materials determine the performance of corresponding devices. Clarifying the relationship between molecular structure and electronic characteristics at the single-molecule level can help to achieve high performance for organic optoelectronic… read more here.
Keywords: single molecule; acceptor; electronic characteristics; molecule ... See more keywords
Acceptor-donor-acceptor structured deep-red AIE photosensitizer: Lysosome-specific targeting, in vivo long-term imaging, and effective photodynamic therapy
Sign Up to like & getrecommendations! Published in 2022 at "Chemical Engineering Journal"
DOI: 10.1016/j.cej.2021.132638
Abstract: Abstract Photosensitizers (PSs) with aggregation-induced emission (AIE) feature show promising applications in fluorescence imaging-guided photodynamic therapy (PDT) in virtue of their enhanced fluorescence and phototoxicity in aggregate state. Seeking the ideal AIE luminogens (AIEgens) with… read more here.
Keywords: deep red; acceptor structured; photodynamic therapy; acceptor donor ... See more keywords
Aggregation, energy transfer and intramolecular charge transfer in donor-acceptor-donor BODIPY derivative lead to single component white light emission
Sign Up to like & getrecommendations! Published in 2021 at "Dyes and Pigments"
DOI: 10.1016/j.dyepig.2021.109736
Abstract: Abstract A novel donor-acceptor-donor (D-A-D’) type of BODIPY derivative BDP-1 was synthesized and its fluorescence properties were investigated. By delicate tuning various parameters, e. g. solvent, concentration, excitation wavelength, aggregates of BDP-1 display single component… read more here.
Keywords: single component; bodipy derivative; donor acceptor; acceptor donor ... See more keywords
Preparation and characterization of a quaternary acceptor-donor-acceptor-donor (A-D-A-D) nanohybrid material for electrochromic device application
Sign Up to like & getrecommendations! Published in 2020 at "Electrochimica Acta"
DOI: 10.1016/j.electacta.2020.136212
Abstract: Abstract This work reports the preparation of a quaternary electron acceptor-donor-acceptor-donor (A-D-A-D) nanohybrid material based on covalent bonds between oxidized multi-walled carbon nanotubes (MWCNT-ox, A), diamino-functionalized with 9-methylcarbazole group (D), 3-carboxythiophene (A) and the final… read more here.
Keywords: acceptor donor; nanohybrid material; preparation; acceptor ... See more keywords
Cross-exchange of donor units in donor-acceptor-donor type conjugated molecules: Effect of symmetrical and unsymmetrical linkage on the electrochemical and optical properties
Sign Up to like & getrecommendations! Published in 2020 at "Tetrahedron"
DOI: 10.1016/j.tet.2020.131164
Abstract: Abstract A series of donor-acceptor-donor type molecules were synthesized using carbazole (C) and thiophene (T) as donor units. The donors were connected symmetrically and unsymmetrically to the acceptor unit of benzothiadiazole (B). With having four… read more here.
Keywords: acceptor donor; electrochemical optical; donor acceptor; donor ... See more keywords
Derivation and solution of effective medium equations for bulk heterojunction organic solar cells
Sign Up to like & getrecommendations! Published in 2017 at "European Journal of Applied Mathematics"
DOI: 10.1017/s0956792516000541
Abstract: A drift-diffusion model for charge transport in an organic bulk heterojunction solar cell, formed by conjoined acceptor and donor materials sandwiched between two electrodes, is formulated. The model accounts for (i) bulk photogeneration of excitons,… read more here.
Keywords: acceptor donor; model; geometry; micro structure ... See more keywords
Photophysics of an Asymmetric Donor–Acceptor–Donor′ TADF Molecule and Reinterpretation of Aggregation-Induced TADF Emission in These Materials
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Physical Chemistry C"
DOI: 10.1021/acs.jpcc.7b06299
Abstract: We report an in-depth photophysical investigation of an asymmetric donor–acceptor–donor′ (D–A–D′) thermally activated delayed fluorescence (TADF) molecule (4-(9H-carbazol-9-yl)phenyl)(4-(10H-phenothiazin-10-yl)phenyl)sulfone and compare its photophysical properties to the parent symmetric D–A–D and D′–A–D′ molecules. These D–A–D type small… read more here.
Keywords: molecule; acceptor donor; tadf; donor acceptor ... 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
Donor–Acceptor–Donor Copolymers with 3,4-Ethylenedioxythiophene Moiety: Electropolymerization and Effect on Optoelectronic and Electrochromic Properties
Sign Up to like & getrecommendations! Published in 2019 at "ACS Omega"
DOI: 10.1021/acsomega.8b02811
Abstract: Three random copolymers PE-co-M1, PE-co-M2, and PE-co-M3 were obtained by electrochemical polymerization of donor–acceptor–donor monomers M1, M2, and M3 with 3,4-ethylenedioxythiophene moiety, respectively, using a 1:1 molar ratio of the corresponding monomers, to find new… read more here.
Keywords: electrochromic properties; acceptor donor; donor acceptor; donor ... See more keywords
Conformer Ring Flip Enhances Mechanochromic Performance of ansa-Donor-Acceptor-Donor Mechanochromic Torsional Springs.
Sign Up to like & getrecommendations! Published in 2022 at "Journal of the American Chemical Society"
DOI: 10.1021/jacs.2c06712
Abstract: Mechanochromophores based on conformational changes of donor-acceptor-donor (DAD) springs allow sensing of forces acting on polymer chains by monotonic changes of absorbance or photoluminescence (PL) wavelength. Here, we identify a series of thiophene (D)-flanked quinoxalines… read more here.
Keywords: spectroscopy; donor acceptor; acceptor donor; ring flip ... See more keywords
Theoretical investigation of fused N-methyl-dithieno-pyrrole derivatives in the context of acceptor–donor–acceptor approach
Sign Up to like & getrecommendations! Published in 2022 at "RSC Advances"
DOI: 10.1039/d2ra01820a
Abstract: In this work we have theoretically investigated the optoelectronic properties of a series of acceptor–donor–acceptor type molecules by employing density functional theory formalism. We have used 1,1-dicyano-methylene-3-indanone as the acceptor unit and a fused N-methyl-dithieno-pyrrole… read more here.
Keywords: acceptor; donor; donor acceptor; acceptor donor ... See more keywords