Nanotrumpets and circularly polarized luminescent nanotwists hierarchically self-assembled from an achiralC3-symmetric ester

2018 ◽  
Vol 54 (32) ◽  
pp. 4025-4028 ◽  
Author(s):  
Yutao Sang ◽  
Pengfei Duan ◽  
Minghua Liu
Keyword(s):  
Hierarchical Nanostructures ◽  
Circularly Polarized ◽  
Supramolecular Chirality ◽  
Symmetric Molecule ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Self Assembled

An achiralC3-symmetric molecule was found to self-assemble into various hierarchical nanostructures such as nanotwists, nanotrumpets and nanobelts, in which the twisted fibers showed supramolecular chirality as well as circularly polarized luminescence although the compound is achiral.

Chiral toroids and tendril superstructures from integrated ternary species with consecutively tunable supramolecular chirality and circularly polarized luminescence

2020 ◽  
Vol 8 (45) ◽  
pp. 16224-16233
Author(s):  
Zhaohui Zong ◽  
Peng Zhang ◽  
Hongwei Qiao ◽  
Aiyou Hao ◽  
Pengyao Xing
Keyword(s):  
Circularly Polarized ◽  
Organic Species ◽  
Supramolecular Chirality ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Synergistic coassembly of three organic species enables the formation of chiral toroidal structures with controllable supramolecular chirality.

Aggregation-induced circularly polarized luminescence of an (R)-binaphthyl-based AIE-active chiral conjugated polymer with self-assembled helical nanofibers

2015 ◽  
Vol 6 (13) ◽  
pp. 2416-2422 ◽  
Author(s):  
Shuwei Zhang ◽  
Yuan Sheng ◽  
Guo Wei ◽  
Yiwu Quan ◽  
Yixiang Cheng ◽  
...  
Keyword(s):  
Conjugated Polymer ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Self Assembled

An AIE-active chiral conjugated polymer P-1 exhibited aggregation-induced circularly polarized luminescence. The TEM and AFM images show that P-1 self-assembled into helical nanofibers during aggregation.

Chiral triptycene-pyrene π-conjugated chromophores with circularly polarized luminescence

2017 ◽  
Vol 15 (39) ◽  
pp. 8440-8447 ◽  
Author(s):  
Tomoyuki Ikai ◽  
Yuya Wada ◽  
Seiya Awata ◽  
Changsik Yun ◽  
Katsuhiro Maeda ◽  
...  
Keyword(s):  
Circularly Polarized ◽  
Supramolecular Chirality ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Hydrogen Bonded

Novel chiral triptycenes showing circularly polarized luminescence based on the supramolecular chirality induced in the hydrogen-bonded aggregate have been developed.

The largest CPL enhancement by further assembly of self-assembled superhelices based on the helical TPE macrocycle

2020 ◽  
Vol 7 (12) ◽  
pp. 3209-3216 ◽  
Author(s):  
Ying-Xue Yuan ◽  
Ming Hu ◽  
Kai-Ran Zhang ◽  
Ting-Ting Zhou ◽  
Song Wang ◽  
...  
Keyword(s):  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Self Assembled

Further assembly of helical self-assemblies is exploited to further boost the dissymmetry factor and obtain the largest magnification of circularly-polarized luminescence.

Self-assembly of isomeric naphthalene appended glucono derivatives: nanofibers and nanotwists with circularly polarized luminescence emission

Soft Matter ◽  
2020 ◽  
Vol 16 (17) ◽  
pp. 4115-4120 ◽  
Author(s):  
Zongwen Liu ◽  
Yuqian Jiang ◽  
Jian Jiang ◽  
Donghua Zhai ◽  
Decai Wang ◽  
...  
Keyword(s):  
Self Assembly ◽  
Naphthalene Derivatives ◽  
Circularly Polarized ◽  
Luminescence Emission ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Self Assembled

Two isomers of naphthalene derivatives are self-assembled into nanofibers and nanotwists with CPL emission, respectively.

Circularly polarized luminescence from semiconductor quantum rods templated by self-assembled cellulose nanocrystals

2020 ◽  
Vol 8 (3) ◽  
pp. 1048-1053 ◽  
Author(s):  
Yue Shi ◽  
Ziming Zhou ◽  
Xiaofei Miao ◽  
Yan Jun Liu ◽  
Quli Fan ◽  
...  
Keyword(s):  
Cellulose Nanocrystals ◽  
Helical Structure ◽  
Circularly Polarized ◽  
Quantum Rods ◽  
Left Handed ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Self Assembled

We demonstrate a significant right-handed circularly polarized luminescence of CdSe/CdS quantum rods by doping them into a self-assembled left-handed helical structure of cellulose nanocrystals.

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