Segregated co-assembly of fullerene-triphenylene hybrid dendrimers in columnar mesophases showing ambipolar charge transport

2021 ◽  
Author(s):  
Bin Mu ◽  
Jian Chen ◽  
Keyang Chen ◽  
Chunxiu Zhang ◽  
Dongzhong Chen
Keyword(s):  
Charge Transport ◽  
Liquid Crystalline ◽  
Discotic Mesogens ◽  
Columnar Mesophases ◽  
Liquid Crystalline Dendrimers

Liquid-crystalline dendrimers with donor triphenylene as the peripheral discotic mesogens and acceptor fullerene as the dendrimer core have been designed and synthesized with the aim of achieving heterojunction ambipolar charge...

Order and frustration in liquid-crystalline dendrimers

2013 ◽  
Vol 36 (11) ◽  
Author(s):  
B. I. Ostrovskii ◽  
S. N. Sulyanov ◽  
N. A. Boiko ◽  
V. P. Shibaev ◽  
S. B. Astaf’ev ◽  
...  
Keyword(s):  
Liquid Crystalline ◽  
Liquid Crystalline Dendrimers

Charge-Transport in Crystalline Organic Semiconductors with Liquid Crystalline Order.

ChemInform ◽  
2005 ◽  
Vol 36 (44) ◽  
Author(s):  
Panos Vlachos ◽  
Bassam Mansoor ◽  
Matthew P. Aldred ◽  
Mary O'Neill ◽  
Stephen M. Kelly
Keyword(s):  
Charge Transport ◽  
Organic Semiconductors ◽  
Liquid Crystalline ◽  
Crystalline Order

Carbosilane Liquid Crystalline Dendrimers:  From Molecular Architecture to Supramolecular Nanostructures

2000 ◽  
Vol 33 (15) ◽  
pp. 5549-5558 ◽  
Author(s):  
Sergey A. Ponomarenko ◽  
Natalia I. Boiko ◽  
Valery P. Shibaev ◽  
Robert M. Richardson ◽  
Iain J. Whitehouse ◽  
...  
Keyword(s):  
Liquid Crystalline ◽  
Molecular Architecture ◽  
Liquid Crystalline Dendrimers

Ferrocene-containing liquid-crystalline dendrimers

2003 ◽  
Vol 6 (8-10) ◽  
pp. 959-962 ◽  
Author(s):  
Thierry Chuard ◽  
Maria-Teresa Béguin ◽  
Robert Deschenaux
Keyword(s):  
Liquid Crystalline ◽  
Liquid Crystalline Dendrimers

Cone motion viscosity and optical second harmonic generation of ferroelectric liquid crystalline dendrimers

2001 ◽  
Vol 28 (6) ◽  
pp. 861-868 ◽  
Author(s):  
Jonas Örtegren ◽  
Philippe Busson ◽  
Ulf W. Gedde ◽  
Anders Hult ◽  
Anders Eriksson ◽  
...  
Keyword(s):  
Second Harmonic Generation ◽  
Harmonic Generation ◽  
Liquid Crystalline ◽  
Second Harmonic ◽  
Optical Second Harmonic Generation ◽  
Liquid Crystalline Dendrimers

Liquid crystalline and charge transport properties of double-decker cerium phthalocyanine complexes

2007 ◽  
Vol 17 (25) ◽  
pp. 2607 ◽  
Author(s):  
Fabien Nekelson ◽  
Hirosato Monobe ◽  
Motoo Shiro ◽  
Yo Shimizu
Keyword(s):  
Charge Transport ◽  
Transport Properties ◽  
Liquid Crystalline ◽  
Double Decker

scholarly journals Temperature-Dependent X-Ray Studies of Discotic Hexagonal Columnar Mesophases in Trinuclear Gold(I) Pyrazolate Complex

2021 ◽  
Vol 17 (3) ◽  
pp. 285-294
Author(s):  
Mohamad Azani Abd Khadir Jalani ◽  
Hendrik O. Lintang ◽  
Siew Ling Lee ◽  
Juan Matmin ◽  
Nur Fatiha Ghazalli ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Liquid Crystalline ◽  
Variable Temperature ◽  
Gold Complex ◽  
Scanning Calorimetry ◽  
X Ray ◽  
Heating And Cooling ◽  
Depth Study ◽  
Columnar Mesophases ◽  
Hexagonal Columnar

Gold(I) pyrazolate complex ([Au3Pz3]C10TEG) has been widely studied due to its interesting liquid crystalline properties by exhibiting the discotic hexagonal columnar arrangement. Generally, the liquid crystalline properties of the gold complex were confirmed based on their differential scanning calorimetry thermogram and polarized optical microscopy (POM) images. However, there is still no in-depth study on the phase transition in liquid crystals of [Au3Pz3]C10TEG especially on its structural change at variable temperature. In this study, the resulting liquid crystalline properties of [Au3Pz3]C10TEG upon being heated and cooled was extensively demonstrated via variable-temperature POM (VT-POM) and small angle X-ray scattering (VT-SAXS). Based on the VT-POM images, it was indicated that [Au3Pz3]C10TEG displayed a fan-shaped texture for typical arrangements of discotic hexagonal columnar of liquid crystals. Moreover, VT-SAXS results was in good agreement with the VT-POM images as it showed that [Au3Pz3]C10TEG might consist of two types of stacking system, which are ordered and disordered hexagonal discotic arrangements. Likewise, VT-SAXS analysis also demonstrated that hexagonal columnar mesophase of [Au3Pz3]C10TEG could be recovered even after the heating and cooling for two cycles.

Electrooptical behavior of fullerene-containing liquid-crystalline dendrimers in solutions

2003 ◽  
Vol 382 (1-2) ◽  
pp. 32-40 ◽  
Author(s):  
Natalia P. Yevlampieva ◽  
Blaise Dardel ◽  
Peter Lavrenko ◽  
Robert Deschenaux
Keyword(s):  
Liquid Crystalline ◽  
Liquid Crystalline Dendrimers

New Carbosilane Ferroelectric Liquid Crystalline Dendrimers

2000 ◽  
Vol 352 (1) ◽  
pp. 343-350 ◽  
Author(s):  
Natalia Boiko ◽  
Xiaomin Zhu ◽  
Rostislav Vinokur ◽  
Evgeny Rebrov ◽  
Aziz Muzafarov ◽  
...  
Keyword(s):  
Liquid Crystalline ◽  
Liquid Crystalline Dendrimers
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