Switchable circularly polarized luminescence from a photoacid co-assembled organic nanotube

Nanoscale ◽  
2019 ◽  
Vol 11 (21) ◽  
pp. 10504-10510 ◽  
Author(s):  
Huahua Fan ◽  
Hejin Jiang ◽  
Xuefeng Zhu ◽  
Zongxia Guo ◽  
Li Zhang ◽  
...  
Keyword(s):  
Solvent Polarity ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Self Assembled ◽  
Organic Nanotubes

Self-assembled organic nanotubes exhibit a circularly polarized luminescence (CPL) response to solvent polarity.

scholarly journals Modulation of circularly polarized luminescence through excited-state symmetry breaking and interbranched exciton coupling in helical push–pull organic systems

2020 ◽  
Vol 11 (2) ◽  
pp. 567-576 ◽  
Author(s):  
Kais Dhbaibi ◽  
Ludovic Favereau ◽  
Monika Srebro-Hooper ◽  
Cassandre Quinton ◽  
Nicolas Vanthuyne ◽  
...  
Keyword(s):  
Excited State ◽  
Symmetry Breaking ◽  
Luminescence Intensity ◽  
Solvent Polarity ◽  
Circularly Polarized ◽  
Polarity Effect ◽  
Exciton Coupling ◽  
Organic Systems ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Solvent polarity effect on circularly polarized luminescence intensity was assessed in helical push–pull organic systems through excited-state symmetry breaking and interbranched exciton coupling.

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.

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.

scholarly journals Solvent polarity driven helicity inversion and circularly polarized luminescence in chiral aggregation induced emission fluorophores

2020 ◽  
Vol 11 (36) ◽  
pp. 9989-9993
Author(s):  
Qiang Ye ◽  
Feng Zheng ◽  
Enqi Zhang ◽  
Hari Krishna Bisoyi ◽  
Shuyuan Zheng ◽  
...  
Keyword(s):  
Solvent Polarity ◽  
Circularly Polarized ◽  
Aggregation Induced Emission ◽  
Molecular Chirality ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Left And Right

The formation of both left- and right-handed helical superstructures with circularly polarized luminescence has been achieved in a chiral tetraphenylethylene derivative just by varying the solution polarity without any change in molecular chirality.

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.

Sign in / Sign up

Export Citation Format

Share Document