A molecular design principle of lyotropic liquid-crystalline conjugated polymers with directed alignment capability for plastic electronics

Bong-Gi Kim; Eun Jeong Jeong; Jong Won Chung; Sungbaek Seo; Bonwon Koo; Jinsang Kim

doi:10.1038/nmat3595

A molecular design principle of lyotropic liquid-crystalline conjugated polymers with directed alignment capability for plastic electronics

Nature Materials ◽

10.1038/nmat3595 ◽

2013 ◽

Vol 12 (7) ◽

pp. 659-664 ◽

Cited By ~ 192

Author(s):

Bong-Gi Kim ◽

Eun Jeong Jeong ◽

Jong Won Chung ◽

Sungbaek Seo ◽

Bonwon Koo ◽

...

Keyword(s):

Conjugated Polymers ◽

Liquid Crystalline ◽

Design Principle ◽

Molecular Design ◽

Plastic Electronics

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Correction: Self-assembled blue-light emitting materials for their liquid crystalline and OLED applications: from a simple molecular design to supramolecular materials

Molecular Systems Design & Engineering ◽

10.1039/d1me90014e ◽

2021 ◽

Author(s):

Vinay S. Sharma ◽

Anuj S. Sharma ◽

Nikhil K. Agarwal ◽

Priyanka A. Shah ◽

Pranav S. Shrivastav

Keyword(s):

Blue Light ◽

Liquid Crystalline ◽

Molecular Design ◽

Supramolecular Materials ◽

Light Emitting ◽

Self Assembled

Correction for ‘Self-assembled blue-light emitting materials for their liquid crystalline and OLED applications: from a simple molecular design to supramolecular materials’ by Vinay S. Sharma et al., Mol. Syst. Des. Eng., 2020, 5, 1691–1705, DOI: 10.1039/D0ME00117A.

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Charge mobility in discotic liquid crystalline porphyrins and phthalocyanines measured by PR-TRMC

Journal of Porphyrins and Phthalocyanines ◽

10.1142/s1088424603000446 ◽

2003 ◽

Vol 07 (05) ◽

pp. 342-350 ◽

Cited By ~ 10

Author(s):

John M. Warman ◽

Jessica E. Kroeze ◽

Pieter G. Schouten ◽

Anick M. van de Craats

Keyword(s):

Conjugated Polymers ◽

Carrier Mobility ◽

Liquid Crystalline ◽

Alkyl Chain ◽

Charge Carrier Mobility ◽

Chain Structure ◽

Coupling Element ◽

Time Resolved ◽

Liquid Crystalline Phases ◽

Conductive Properties

The pulse-radiolysis time-resolved microwave conductivity technique, “PR-TRMC”, has been used to determine the charge carrier mobility within columnar stacks of mesomorphic discotic porphyrins and phthalocyanines. The influences of temperature, morphology and variations in the primary molecular structure are demonstrated and discussed. Both the mesomorphic and conductive properties are shown to be dramatically influenced by subtle changes in the peripheral alkyl chain structure or the core-to-chain coupling element. Mobilities close to 1 cm2.V−1.s−1 are found in crystalline solids, and well in excess of 0.1 cm2.V−1.s−1 in columnar, liquid crystalline phases. These values which are even larger than those determined by PR-TRMC for conjugated polymers and similar to values found for electrons and holes in organic single crystals.

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