2007-06-20

2013-04-21 · Photoinduced charge transfer involving a MoMo quadruply bonded complex to a perylene diimide. Alberding BG(1), Brown-Xu SE, Chisholm MH, Epstein AJ, Gustafson TL, Lewis SA, Min Y. Author information: (1)The Ohio State University, 100 West 18th Avenue, Columbus, OH 43210, USA.

Furthermore, DFPDI.-k. Optical and Electrical Properties of New Perylene Diimide Thin Films 4003 currents ( 1 l A at 1 V) were obtained for the PTCDIs with linear side chains ( 3 and 5 ) than for Perylene diimide derivatives have attracted initial interest as industrial dyes. Recently, much attention has been focused on their strong π-π stacks resulting from the large PDI aromatic core. These PDI stacks have distinct optical properties, and p Se hela listan på omlc.org We report here the preparation and use of perylene diimide derivative (PDI) with NIR absorbance (around 700 nm) as nanoprobes for tracking mesenchymal stromal cells (MSCs) in mice. Employing an in-house synthesized star hyperbranched polymer as a stabilizer is the key to the formation of stable PDI nanoparticles with low toxicity and high uptake by the MSCs. Due to the large conjugation and electron-deficient ability of perylene diimide, PDFC shows strong absorption, suitable energy levels and favorable face-on packing.

These bowed PDIs were synthesized through a facile fourfold Suzuki macrocyclization with aromatic linkers and a tetraborylated perylene diimide that introduces strain and results in a bowed structure. In contrast, as an important class of organic dyes, perylene diimides (PDIs) have received great attention for applications as organic optoelectronics due to their unique features such as high Perylenediimide is the 3,4,9,10-tetracarboxylic diimide derivative of perylene. It has a role as a fluorochrome. It has a role as a fluorochrome. It is an organic heteropolycyclic compound and a dicarboximide. Herein, we report a hydrogen-bonding interfacial material, aliphatic amine-functionalized perylene-diimide (PDINN), which simultaneously down-shifts the work function of the air stable cathodes Herein, we report a hydrogen-bonding interfacial material, aliphatic amine-functionalized perylene-diimide (PDINN), which simultaneously down-shifts the work function of the air stable cathodes (silver and copper), and maintains good interfacial contact with the active layer. Perylene diimide (PDI), as shown in Figure 1, is an n-type organic semiconductor discovered by Kardos in 1913 .

In this work, a range of nonfullerene organic solar cells comprising two perylene diimide (PDI)-based small molecule acceptors in combination with four In this work, a range of nonfullerene organic solar cells comprising two perylene diimide (PDI)-based small molecule acceptors in combination with four In this work, a range of nonfullerene organic solar cells comprising two perylene diimide (PDI)-based small molecule acceptors in combination with four Perylene diimide derivatives have attracted initial interest as industrial dyes.

Herein, we report a hydrogen-bonding interfacial material, aliphatic amine-functionalized perylene-diimide (PDINN), which simultaneously down-shifts the work function of the air stable cathodes (silver and copper), and maintains good interfacial contact with the active layer.

Perylene-Diimide Helicenes: A New Molecular Architecture for Chiral Electronics Nathaniel J. Schuster Perylene-3,4,9,10-tetracarboxylic diimide (PDI) has emerged as a building block of organic materials for next generation molecular electronics. Intensely absorbing and chemically robust, Cathode engineering with perylene-diimide interlayer enabling over 17% efficiency single-junction organic solar cells June 2020 Nature Communications 11(1):2726 Keywords: perylene diimide (PDI), electronic circular dichroism (ECD), circularly polarized luminiscence (CPL), two-photon absorption, non-linear emission. Citation: Reine P, Ortuño AM, Mariz IFA, Ribagorda M, Cuerva JM, Campaña AG, Maçôas E and Miguel D (2020) Simple Perylene Diimide Cyclohexane Derivative With Combined CPL and TPA Properties. Stringing the Perylene Diimide Bow Taifeng Liu, Jingjing Yang, Florian Geyer, Felisa S. Conrad-Burton, Raﬄl Hernndez Snchez, Hexing Li, Xiaoyang Zhu, Colin P. Nuckolls,* Michael L. Steigerwald,* and Shengxiong Xiao* Abstract: This study explores a new mode of contortion in perylene diimides where the molecule is bent, like a bow, along its Perylene diimide derivatives (PDIs) with different substituents in the bay positions (Un-PDI, DFPDI and THBPDI) were chosen in this report to investigate the effect of potential on the reduction of PDIs through base (hydrazine, 1,2-ethanediamine and triethylamine)-driven keto-enol anion tautomerism.

28 Dec 2020 We utilize first-principles theory to investigate photo-induced excited-state dynamics of functionalized perylene diimide. This class of materials

The optical properties for the films were investigated using spectrophotometric measurements of the transmittance and reflectance Reductive Dimerization of N_annulated perylene diimide.

Citation: Reine P, Ortuño AM, Mariz IFA, Ribagorda M, Cuerva JM, Campaña AG, Maçôas E and Miguel D (2020) Simple Perylene Diimide Cyclohexane Derivative With Combined CPL and TPA Properties. Stringing the Perylene Diimide Bow Taifeng Liu, Jingjing Yang, Florian Geyer, Felisa S. Conrad-Burton, Raﬄl Hernndez Snchez, Hexing Li, Xiaoyang Zhu, Colin P. Nuckolls,* Michael L. Steigerwald,* and Shengxiong Xiao* Abstract: This study explores a new mode of contortion in perylene diimides where the molecule is bent, like a bow, along its Perylene diimide derivatives (PDIs) with different substituents in the bay positions (Un-PDI, DFPDI and THBPDI) were chosen in this report to investigate the effect of potential on the reduction of PDIs through base (hydrazine, 1,2-ethanediamine and triethylamine)-driven keto-enol anion tautomerism. Abstract: Perylene tetracarboxylic diimide (PTCDI), derivatives have attracted the attention of the scientific community owing to their thermal stability, electron affinity-enabling n-type semiconductor behaviour and useful photophysical properties. See how others have used N,Nprime-Bis(2,6-dimethylphenyl)perylene-3,4,9,10-tetracarboxylic diimide (CAS 76372-76-4). Click on the entry to view the PubMed entry . Citations 1 to 1 of 1 total perylene diimide multichromophores with different dendritic geometries, with the particular goal of characterizing their performance as single-photon sources at room temperature.
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The solution of 1 (10 μmol/L) upon addition of Cu2+ displayed distinguishing pink color compared with other cations including K+ Bis-Dithiano Perylene Diimide: Synthesis and Characterization of a Novel Ring System Russell A. Cormier and Brian A. Gregg Our findings demonstrate that bromo substituents at the bay positions of perylene diimides are readily displaced under very mild conditions by potassium thioacetate resulting in the subject dithiane annulations. Herein, we report a hydrogen-bonding interfacial material, aliphatic amine-functionalized perylene-diimide (PDINN), which simultaneously down-shifts the work function of the air stable cathodes (silver and copper), and maintains good interfacial contact with the active layer. Thin films of nanocrystalline 3,4,9,10-perylene-tetracarboxylic-diimide (PTCDI) were prepared on quartz substrates by thermal evaporation technique. The structural properties were identified by transmission electron microscopy (TEM) and the X-ray diffraction (XRD).

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Herein, we used perylene diimide (PDI), naphthalene diimide (NDI), and naphthodithiophene diimide (NDTI) with the same alkyl chains combined with dithienothiophene (DTT) unit to obtain three polymer acceptors PPDI-DTT, PNDI-DTT, and PNDTI-DTT, respectively.

These bowed PDIs were synthesized through a facile fourfold Suzuki macrocyclization with aromatic linkers and a tetraborylated perylene diimide … In the report, two organic π‐conjugated molecules consisting of four perylene diimide (PDI) chromophores each are presented and used as non‐fullerene acceptors in indoor photovoltaic devices. The new materials consist of a dimeric N‐annulated PDI core with single PDIs grafted onto the pyrrolic N‐atom positions of the core. Due to the large conjugation and electron-deficient ability of perylene diimide, PDFC shows strong absorption, suitable energy levels and favorable face-on packing. The optimal device realizes a PCE of 12.56% with one of the highest fill factors (81.3%). A PCE of 9.66% is obtained in a 570 nm thick-film device based on PDFC. Herein, a straightforward, sterically less demanding synthetic approach involving hybridization between two [6]helicene subunits and a perylene diimide (PDI) scaffold are presented, affording perylene diimide-embedded double [8]helicenes ( PD8Hs) which represent the highest double carbohelicenes reported thus far.

Perylene diimide (PDI), as shown in Figure 1, is an n-type organic semiconductor discovered by Kardos in 1913 . Initially used as a textile dye, this high-performing pigment comes in red, violet, and near-black shades .

The new materials consist of a dimeric N‐annulated PDI core with single PDIs grafted onto the pyrrolic N‐atom positions of the core. Herein, we used perylene diimide (PDI), naphthalene diimide (NDI), and naphthodithiophene diimide (NDTI) with the same alkyl chains combined with dithienothiophene (DTT) unit to obtain three polymer acceptors PPDI-DTT, PNDI-DTT, and PNDTI-DTT, respectively. Herein, a straightforward, sterically less demanding synthetic approach involving hybridization between two [6]helicene subunits and a perylene diimide (PDI) scaffold are presented, affording perylene diimide-embedded double [8]helicenes ( PD8Hs) which represent the highest double carbohelicenes reported thus far.