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.

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.

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.

A self-assembled nanohelix for white circularly polarized luminescence via chirality and energy transfer

Nanoscale ◽  
2020 ◽  
Vol 12 (14) ◽  
pp. 7895-7901 ◽  
Author(s):  
Sijia Ma ◽  
Jian Jiang ◽  
Zongwen Liu ◽  
Yuqian Jiang ◽  
Zhanpeng Wu ◽  
...  
Keyword(s):  
Energy Transfer ◽  
Optical Activity ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Self Assembled ◽  
Chiral Nanostructures

Chiral nanostructures and their optical activity have been attracting great interest.

Helical assembly of a dithienogermole exhibiting switchable circularly polarized luminescence

2019 ◽  
Vol 55 (71) ◽  
pp. 10607-10610 ◽  
Author(s):  
Kyohei Hirano ◽  
Toshiaki Ikeda ◽  
Naoka Fujii ◽  
Takehiro Hirao ◽  
Masashi Nakamura ◽  
...  
Keyword(s):  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Self Assembled

Chiral dithienogermoles possessing phenylisoxazoles were self-assembled to form the helical assemblies, exhibiting circularly polarized luminescence. The CPL signals were inverted in the elongation regime with respect to those in the nucleation regime.

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