Liquid crystalline perylene tetracarboxylic bisimide derivatives bearing


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Liquid–crystalline perylene tetracarboxylic acid bisimide ....

Read "Liquid–crystalline perylene tetracarboxylic acid bisimide bearing oligosiloxane chains with high electron mobility and solubility, Organic Electronics" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Liquid crystalline perylene tetracarboxylic acid bisimide ....

Liquid-crystalline perylene tetracarboxylic acid bisimide bearing oligosiloxane chains with high electron mobility and solubility (English) Funahashi, M. / Sonoda, A. New search for: Funahashi, M.

A liquid-crystalline perylene tetracarboxylic bisimide ....

A liquid-crystalline (LC) perylene tetracarboxylic bisimide (PTCBI) derivative bearing a triethylene oxide chain as well as two pentamethyldisiloxane chains was synthesized. This compound exhibits an ordered lamellar phase at room temperature, and the LC phase is retained when the sample is cooled to -100 °C.

Liquid-crystalline perylene tetracarboxylic bisimide ....

Liquid-crystalline perylene tetracarboxylic bisimide derivatives bearing heptamethylcyclotetrasiloxane moieties have been synthesized. Compound 2 bearing four heptamethylcyclotetrasiloxane moieties exhibits a rectangular columnar phase at room temperature. In the columnar phase, the cyclotetrasiloxane rings interdigitate into neighbouring columns and their interaction promotes the formation of ...

Transport of ions and electrons in nanostructured liquid ....

A liquid-crystalline perylene tetracarboxylic bisimide derivative bearing trisiloxan-2-yl moieties: influence on mesomorphic property and electron transport. RSC Adv. 6 , 18703–18710 (2016). Article

WO2007116001A2 - Liquid crystalline rylene tetracarboxylic ....

The invention relates to liquid crystalline rylene tetracarboxylic acid derivatives, method for production and use thereof as organic semiconductors of type n for the production of organic field effect transistors and solar cells.

Design of liquid-crystalline electronic functional ....

Conventional liquid-crystalline (LC) semiconductors have been molecules consisting of a π-conjugated moiety and alkyl chains. For example, phenylterthiophene derivatives bearing alkyl chains exhibit ordered smectic phase at room temperature and are applied to field-effect transistors.

In-situ polymerization of liquid crystalline ....

Conventional liquid crystalline (LC) molecules have linear alkyl side chains. For LC molecules consisting of incompatible segments, the competition between weak intermolecular interactions promote nanosegregation in electroactive LC systems.1 We have reported perylene tetracarboxylic bisimide (PTCBI) derivatives bearing

Liquid Crystalline Perylene Diimides: Architecture and ....

The phase behavior of three N-alkyl-substituted perylene diimide derivatives is examined by differential scanning calorimetry and polarized optical microscopy. The occurrence of multiple phase transitions indicates several crystalline and several liquid crystalline phases. X-ray diffraction measurements show that the liquid crystalline phases display high structural ordering in all three ...

Two new chemosensors for fluoride ion based on perylene ....

Read "Two new chemosensors for fluoride ion based on perylene tetra-(alkoxycarbonyl) derivatives, Sensors and Actuators B: Chemical" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

Integration of electro-active π-conjugated units in ....

Unlike conventional liquid crystals bearing alkyl chains, perylene tetracarboxylic bisimide (PTCBI) derivatives bearing oligosiloxane moieties were synthesized. The oligosiloxane moieties are ...

Liquid crystalline perylene tetracarboxylic acid bisimide ....

Liquid-crystalline perylene tetracarboxylic acid bisimide bearing oligosiloxane chains with high electron mobility and solubility (English) Funahashi, M. / Sonoda, A. New search for: Funahashi, M.

Electronic Functions and Molecular Aggregation of Liquid ....

Liquid-crystalline semiconductors exhibit good carrier transport properties as well as solution-processability. The applications to field-effect transistors, light-emitting diodes, and solar cells have been studied. Liquid-crystalline perylene tetracarboxylic bisimide derivatives bearing oligosiloxane moieties were designed.

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"Anisotropic electrical conductivity of n-doped thin films of polymerizable liquid-crystalline perylene bisimide bearing a triethylene ... phases of perylene tetracarboxylic ...

Perylene-3,4,9,10-tetracarboxylic Acid Diimides: Synthesis ....

Perylene-3,4,9,10-tetracarboxylic acid diimides (perylene diimides, PDIs) have been used as industrial pigments for many years. More recently, new applications for PDI derivatives have emerged in areas including organic photovoltaic devices and field-effect transistors. This Perspective discusses the synthesis and physical properties of PDI derivatives and their applications in organic ...

Liquid–crystalline perylene tetracarboxylic acid bisimide ....

Liquid–crystalline perylene tetracarboxylic acid bisimide derivatives 1 and 2 bearing 1,1,1,2,2,3,3-heptamethyltrisiloxane chains at the end of alkyl side-chains have been synthesized. Compound 1 having four trisiloxane chains exhibits a hexagonal columnar phase at room temperature. Time-of-flight measurement reveals that the electron mobility in the columnar phase of compound 1 exceeds 10 ...

Self-Assembly of Optical Molecules with Supramolecular ....

10 1954 illumination [17]. Among a variety of functional dyes, perylene tetracarboxylic acid ... increase in charge carrier lifetime in a liquid crystalline perylene bisimide ...

X-MOL平...

Perylene bisimide dyes as versatile building blocks for functional supramolecular architectures. Wurthner, Frank Chem. Commun. IF 6.1642004 Jul 2, ...

(PDF) A liquid-crystalline perylene tetracarboxylic ....

PDF | A liquid-crystalline (LC) perylene tetracarboxylic bisimide (PTCBI) derivative bearing a triethylene oxide chain as well as two pentamethyldisiloxane chains was synthesized. This compound ...

High electron mobility in a columnar phase of liquid ....

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Effect of Core Twisting on Self‐Assembly and Optical Properties of Perylene Bisimide Dyes in Solution and Columnar Liquid Crystalline Phas...

Effect of Core Twisting on Self‐Assembly and Optical Properties of Perylene Bisimide Dyes in Solution and Columnar Liquid Crystalline Phases. Zhijian Chen. ... , Liquid-crystalline perylene tetracarboxylic bisimide derivatives bearing cyclotetrasiloxane moieties, Journal of Materials Chemistry C, 10.1039/c3tc31567c, 1, 47, (7872), (2013).