Discotic liquid crystals

T Wöhrle, I Wurzbach, J Kirres, A Kostidou… - Chemical …, 2016 - ACS Publications
Today where everybody is using a large variety of electronic devices such as notebook and
tablet computers, smart phones, digital cameras, MP3 players, flat panel TVs, as well as …

Discotic liquid crystals derived from polycyclic aromatic cores: from the smallest benzene to the utmost graphene cores

A Gowda, M Kumar, S Kumar - Liquid Crystals, 2017 - Taylor & Francis
Past decades we have witnessed many breakthroughs in research on liquid crystals (LCs)
as well as significant amplification in the application of LCs. LCs are currently attracting …

Segregated donor–acceptor columns in liquid crystals that exhibit highly efficient ambipolar charge transport

H Hayashi, W Nihashi, T Umeyama… - Journal of the …, 2011 - ACS Publications
Liquid crystalline donor (ie, phthalocyanine) was covalently linked to acceptor (ie, fullerene)
to achieve efficient charge-transport properties in a liquid crystalline phase. The columnar …

Structural Diversity of 2D Molecular Self-Assemblies Arising from Carboxyl Groups Attached to a Molecule: An STM Study at the Liquid–Solid Interface

MA Ali, F Chen, Y Hu, SL Lee - Langmuir, 2024 - ACS Publications
Understanding the molecular self-assembly behavior, especially at the microscopic level,
sheds light on the rational design of artificial supramolecular systems at surfaces. In this …

Generation of axially polar ferroelectricity in a columnar liquid crystal phase by introducing chirality

A Akiyama, K Jido, M Kohri, T Taniguchi… - Advanced Electronic …, 2020 - Wiley Online Library
Axially polar ferroelectric columnar liquid crystals (AP‐FCLCs) are materials in which the
molecules are self‐organized into axially polar columns and exhibit switching and holding of …

Self-assembling discotic materials with low symmetry for organic photovoltaics

HH Chen, M Cigl, CT Cheng, KA Bogdanowicz… - Journal of Molecular …, 2022 - Elsevier
Three new discotic liquid crystalline (DLC) penta (phenylethynyl) benzene derivatives
(HSC0X, X= 1–3) in nonchiral, homogeneously chiral, and racemic conformations were …

Alkyl chain length effects on double-deck assembly at a liquid/solid interface

Y Fang, M Cibian, GS Hanan, DF Perepichka… - Nanoscale, 2018 - pubs.rsc.org
Controlled double-deck packing is an appealing means to expand upon conventional 2D
self-assembly which is critical in crystal engineering, yet it is rare and poorly understood …

Conformation-Dependent Monolayer and Bilayer Structures of an Alkylated TTF Derivative Revealed using STM and Molecular Modeling

CL Delfino, Y Hao, C Martin, A Minoia… - The Journal of …, 2023 - ACS Publications
In this study, the multilayer self-assembled molecular network formation of an alkylated
tetrathiafulvalene compound is studied at the liquid–solid interface between 1-phenyloctane …

Tetraalkynylated and tetraalkenylated benzenes and pyridines: synthesis and photophysical properties

P Ehlers, A Hakobyan, A Neubauer… - Advanced Synthesis …, 2013 - Wiley Online Library
Tetra (arylalkynyl) pyridines and tetra (arylalkenyl) pyridines and their benzene analogues
were prepared by palladium‐catalyzed cross‐coupling reactions from the commercially …

Multistep Thermochromism due to Cold Crystallization and Solid–Solid Transition in Alkyl Derivative of Diketo-pyrrolo-pyrrole Pigment

A Honda, Y Takahashi, Y Tamaki… - Chemistry Letters, 2016 - academic.oup.com
The alkyl-derivatized diketo-pyrrolo-pyrrole pigment shows complicated thermal behavior. It
shows polymorphism, cold crystallization (first report for pigments and dyes), and solid–solid …