Literature DB >> 25907576

A planarized triphenylborane mesogen: discotic liquid crystals with ambipolar charge-carrier transport properties.

Tomokatsu Kushida1, Ayumi Shuto1, Masafumi Yoshio2, Takashi Kato3, Shigehiro Yamaguchi4.   

Abstract

A discotic liquid-crystalline (LC) material, consisting of a planarized triphenylborane mesogen, was synthesized. X-ray diffraction analysis confirmed that this compound forms a hexagonal columnar LC phase with an interfacial distance of 3.57 Å between the discs. At ambient temperature, this boron-centered discotic liquid crystal exhibited ambipolar carrier transport properties with electron and hole mobility values of approximately 10(-3) and 3×10(-5)  cm(2)  V(-1)  s(-1), respectively.
© 2015 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

Entities:  

Keywords:  boron; charge carrier transport; liquid crystals; stacking interactions; x-ray diffraction

Mesh：

Substances：

Year:  2015        PMID： 25907576     DOI： 10.1002/anie.201502678

Source DB:  PubMed          Journal:  Angew Chem Int Ed Engl        ISSN： 1433-7851            Impact factor:   15.336


  5 in total

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Journal:  Chem Sci       Date:  2017-06-07       Impact factor: 9.825

2.  Four-coordinate triarylborane synthesis via cascade B-Cl/C-B cross-metathesis and C-H bond borylation.

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Journal:  Chem Sci       Date:  2018-08-13       Impact factor: 9.825

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Authors:  Hiroki Narita; Heekyoung Choi; Masato Ito; Naoki Ando; Soichiro Ogi; Shigehiro Yamaguchi
Journal:  Chem Sci       Date:  2022-01-06       Impact factor: 9.825

4.  Superfluorinated Ionic Liquid Crystals Based on Supramolecular, Halogen-Bonded Anions.

Authors:  Gabriella Cavallo; Giancarlo Terraneo; Alessandro Monfredini; Marco Saccone; Arri Priimagi; Tullio Pilati; Giuseppe Resnati; Pierangelo Metrangolo; Duncan W Bruce
Journal:  Angew Chem Int Ed Engl       Date:  2016-04-13       Impact factor: 15.336

5.  Recent developments in and perspectives on three-coordinate boron materials: a bright future.

Authors:  Lei Ji; Stefanie Griesbeck; Todd B Marder
Journal:  Chem Sci       Date:  2016-11-09       Impact factor: 9.825
  5 in total

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