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 …

Triphenylene-based discotic liquid crystals: recent advances

SK Pal, S Setia, BS Avinash, S Kumar - Liquid Crystals, 2013 - Taylor & Francis
Since the early work of Chandrasekhar and his co-workers on hexaesters of benzene
published in 1977, discotic liquid crystals (DLCs), in particular, triphenylene-based DLC …

Perylene-based liquid crystals as materials for organic electronics applications

RK Gupta, AA Sudhakar - Langmuir, 2018 - ACS Publications
Columnar phases formed by the stacking of disclike molecules with an intimate π–π overlap
forms a 1D pathway for the anisotropic charge migration along the columns. Columnar …

Applications of liquid crystals in biosensing and organic light-emitting devices: future aspects

S Setia, S Sidiq, J De, I Pani, SK Pal - Liquid Crystals, 2016 - Taylor & Francis
This article summarises recent advances made in our laboratory towards the development of
new technological applications, such as biosensors and organic light-emitting diodes …

Room temperature perylene based columnar liquid crystals as solid-state fluorescent emitters in solution-processable organic light-emitting diodes

I Bala, N Singh, RAK Yadav, J De, SP Gupta… - Journal of Materials …, 2020 - pubs.rsc.org
The finding of pure organic emitter materials is the need of the hour for the mass production
of cost-effective and metal-free fluorescent organic light-emitting diodes (FOLEDs). In this …

Highly Segregated Lamello‐Columnar Mesophase Organizations and Fast Charge Carrier Mobility in New Discotic Donor–Acceptor Triads

KQ Zhao, LL An, XB Zhang, WH Yu… - … A European Journal, 2015 - Wiley Online Library
Four new donor–acceptor triads (D–A–D) based on discotic and arylene mesogens have
been synthesized by using Sonogashira coupling and cyclization reactions. This family of …

Organic Light‐Emitting Diodes Based on a Columnar Liquid‐Crystalline Perylene Emitter

C Keum, D Becker, E Archer, H Bock… - Advanced Optical …, 2020 - Wiley Online Library
Liquid crystalline materials possess great potential as emitters in organic light‐emitting
diodes (OLEDs) due to their self‐assembling property, which may lead to anisotropic films …

Color-tunable photoluminescent discotic liquid crystal based on perylene–Pentaalkynylbenzene triad

S Rani, SP Gupta, M Gupta, SK Pal - Journal of Molecular Liquids, 2023 - Elsevier
This article describes the design and development of a discotic triad, where perylene is
sandwiched between two pentaalkynyl benzene units, linked via a flexible alkyl spacer. The …

Cholesterol-based compounds: recent advances in synthesis and applications

HMT Albuquerque, CMM Santos, AMS Silva - Molecules, 2018 - mdpi.com
This review reports on the latest developments (since 2014) in the chemistry of cholesterol
and its applications in different research fields. These applications range from drug delivery …

Self-assembly of luminescent N-annulated perylene tetraesters into fluid columnar phases

RK Gupta, SK Pathak, B Pradhan, DSS Rao… - Soft Matter, 2015 - pubs.rsc.org
A new class of N-annulated perylene tetraesters and their N-alkylated derivatives has been
synthesized. N-Annulated perylene tetraesters stabilize a hexagonal columnar phase over a …