AIE-active mechanoluminescent discotic liquid crystals for applications in OLEDs and bio-imaging

2020 ◽  
Vol 56 (91) ◽  
pp. 14279-14282
Author(s):  
Joydip De ◽  
Abdul Haseeb M. M. ◽  
Rohit Ashok Kumar Yadav ◽  
Santosh Prasad Gupta ◽  
Indu Bala ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Molecular Design ◽  
Discotic Liquid Crystals ◽  
Discotic Liquid Crystal ◽  
Bio Imaging

A multifunctional molecular design of a fluorescent discotic liquid crystal consisting of a tetraphenylethylene core is reported for OLEDs, mechanochromism and bio-imaging applications.

Luminescent CdTe quantum dots incarcerated in a columnar matrix of discotic liquid crystals for optoelectronic applications

RSC Advances ◽  
2015 ◽  
Vol 5 (2) ◽  
pp. 1262-1267 ◽  
Author(s):  
Manish Kumar ◽  
Sandeep Kumar
Keyword(s):  
Quantum Dots ◽  
Thermal Properties ◽  
Liquid Crystal ◽  
Liquid Crystals ◽  
Cadmium Telluride ◽  
Cdte Quantum Dots ◽  
Discotic Liquid Crystals ◽  
Discotic Liquid Crystal ◽  
Cdte Qds ◽  
Cadmium Telluride Quantum Dots

The effects of highly luminescent alkylamine-capped semiconductor cadmium telluride quantum dots (CdTe QDs) dispersion on the optical, electrical, thermal properties and supramolecular order of a discotic liquid crystal were studied.

Discotic liquid crystals as novel corrosion-resistant coatings

2015 ◽  
Vol 51 (5) ◽  
pp. 921-924 ◽  
Author(s):  
Hsiu-Hui Chen ◽  
Kung-Chin Chang ◽  
Chien-Ming Chu ◽  
Hsu-Heng Hung ◽  
Min-Hsiang Hsu ◽  
...  
Keyword(s):  
Corrosion Resistance ◽  
Liquid Crystal ◽  
Liquid Crystals ◽  
Iron Surface ◽  
Discotic Liquid Crystals ◽  
Corrosion Resistant ◽  
Discotic Liquid Crystal ◽  
Corrosion Resistant Coatings

A discotic liquid crystal (DLC), HBC-C12, coating was successfully applied to improve the corrosion resistance of an iron surface.

scholarly journals Fluorinated triphenylenes and a path to short tailed discotic liquid crystals: synthesis, structure and transport properties

2021 ◽  
Author(s):  
Zhe Li ◽  
Mitchell Powers ◽  
Kayla Ivey ◽  
Sonya Adas ◽  
Brett Ellman ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Transport Properties ◽  
Synthesis Method ◽  
Discotic Liquid Crystals ◽  
Discotic Liquid Crystal

We present a versatile synthesis method capable of creating triphenylene discotic liquids with enhanced control of the number and type of tails. The compounds obtained from this method include a discotic liquid crystal with unusually short methoxy tails.

scholarly journals Supramolecular self-assembly and physical-gel formation in disc-like liquid crystals: a scalable predictive model for gelation and an application in photovoltaics

RSC Advances ◽  
2019 ◽  
Vol 9 (11) ◽  
pp. 6335-6345
Author(s):  
Sehrish Iqbal ◽  
Ammar A. Khan
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Predictive Model ◽  
Self Assembly ◽  
Gel Formation ◽  
Discotic Liquid Crystal ◽  
Physical Gel

The application of triphenylene-based discotic liquid crystal derivatives as physical gelators is investigated.

scholarly journals Discotic liquid crystals of transition metal complexes 50: spiranthes-like supramolecular structure of phthalocyanine-fullerene dyads

2014 ◽  
Vol 18 (05) ◽  
pp. 366-379 ◽  
Author(s):  
Aya Ishikawa ◽  
Kenta Ono ◽  
Kazuchika Ohta ◽  
Mikio Yasutake ◽  
Musubu Ichikawa ◽  
...  
Keyword(s):  
Liquid Crystals ◽  
Transition Metal Complexes ◽  
Supramolecular Structure ◽  
Liquid Crystalline ◽  
Molecular Design ◽  
Glass Plate ◽  
Helical Structure ◽  
Discotic Liquid Crystals ◽  
One Dimensional ◽  
Homeotropic Alignment

We have synthesized novel liquid crystalline Pc - C 60 dyads (CnS)6PcCu-C60 (n = 14, 16, 18: 1a–1c) by using our developed synthetic method in order to investigate the mesomorphism and alignment behavior. Each of the (CnS)6PcCu-C60 dyads shows perfect homeotropic alignment in the Colho mesophase between two glass plates for n = 14, 16, 18 and also on a glass plate for n = 14, although none of the parent Pc compounds (CnS)8PcCu and the Pc precursors (CnS)6PcCu-OH and (CnS)6PcCu-OFBA shows homeotropic alignment. It may be attributed to the strong affinity between fullerene and glass surface. Although the reason is not so clear at the present time, this is very useful guideline for the molecular design to prepare homeotropic alignment-showing discotic liquid crystals. Very interestingly, the spherical C 60 parts form a helical structure around the column formed by the disk-like Pc parts This supramolecular structure very resembles spiranthes. The spiranthes-like supramolecular structure is compatible with one-dimensional nano-array expecting the high conversion efficiency of solar cells.

Liquid-Crystal Patterning: Lithographic Alignment of Discotic Liquid Crystals: A New Time-Temperature Integrating Framework (Adv. Mater. 46/2009)

2009 ◽  
Vol 21 (46) ◽  
pp. n/a-n/a ◽  
Author(s):  
Massimiliano Cavallini ◽  
Annalisa Calò ◽  
Pablo Stoliar ◽  
Jean Crispin Kengne ◽  
Sandrine Martins ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Discotic Liquid Crystals ◽  
New Time

Examination of molecular packing in orthogonal smectic liquid crystal phases: a guide for molecular design of functional smectic phases

2017 ◽  
Vol 19 (37) ◽  
pp. 25518-25526 ◽  
Author(s):  
Yasuhisa Yamamura ◽  
Takahito Murakoshi ◽  
Mafumi Hishida ◽  
Kazuya Saito
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Chain Length ◽  
Molecular Design ◽  
Molecular Packing ◽  
Smectic Liquid Crystals ◽  
Alkyl Chains ◽  
Smectic Liquid Crystal ◽  
Smectic Phases ◽  
Crystal Phases

Two modes of packing of molten alkyl chains in smectic liquid crystals are revealed through analyzing the chain-length dependence of layer spacings.

scholarly journals Liquid crystal ionic self-assembly and anion-selective photoluminescence in discotic azatriphenylenes

2020 ◽  
Vol 8 (12) ◽  
pp. 4215-4225 ◽  
Author(s):  
Jia Dai ◽  
Ke-Qing Zhao ◽  
Bi-Qin Wang ◽  
Ping Hu ◽  
Benoît Heinrich ◽  
...  
Keyword(s):  
Liquid Crystal ◽  
Liquid Crystals ◽  
Self Assembly ◽  
Discotic Liquid Crystals ◽  
Positively Charged

We report on the straightforward synthesis of a new series of ionic discotic liquid crystals based on positively charged azatriphenylene.

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