A Highly Luminescent Chiral Tetrahedral Eu4L4(L′)4 Cage: Chirality Induction, Chirality Memory, and Circularly Polarized Luminescence

2019 ◽  
Vol 141 (50) ◽  
pp. 19634-19643 ◽  
Author(s):  
Yanyan Zhou ◽  
Hongfeng Li ◽  
Tianyu Zhu ◽  
Ting Gao ◽  
Pengfei Yan
Keyword(s):  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Chirality Induction

Circularly polarized electroluminescence from achiral fluorophore induced by co-assembly containing chiral polymer

2021 ◽  
Author(s):  
Zhongxing Geng ◽  
Yuxia Zhang ◽  
Yu Zhang ◽  
Yang Li ◽  
Yiwu Quan ◽  
...  
Keyword(s):  
Light Emitting Diodes ◽  
Organic Light Emitting Diodes ◽  
Light Emitting ◽  
Circularly Polarized ◽  
Organic Light ◽  
Induction Mechanism ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Chirality Induction ◽  
Chiral Polymer

Recently, much attention has been paid to circularly polarized luminescence (CPL) organic light-emitting diodes (CP-OLEDs) from achiral fluorophore through intermolecular chirality induction mechanism. In this paper, we developed a new...

Oligoamylose-entwined porphyrin: excited-state induced-fit for chirality induction

2016 ◽  
Vol 52 (12) ◽  
pp. 2481-2484 ◽  
Author(s):  
Mitsuhiko Morisue ◽  
Takashi Yumura ◽  
Risa Sawada ◽  
Masanobu Naito ◽  
Yasuhisa Kuroda ◽  
...  
Keyword(s):  
Excited State ◽  
Ground State ◽  
Induced Fit ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Circular Dichroïsm ◽  
Chirality Induction ◽  
Porphyrin Moiety ◽  
Photoexcited State

An oligoamylose-strapped porphyrin displayed circularly polarized luminescence (CPL) in the S1 state despite being silent in circular dichroism (CD) in the ground state, suggesting chirality induction in the photoexcited porphyrin moiety from the oligoamylose-strap in the photoexcited state.

Recent progress in research on stimuli-responsive circularly polarized luminescence based on π-conjugated molecules

2013 ◽  
Vol 85 (10) ◽  
pp. 1967-1978 ◽  
Author(s):  
Hiromitsu Maeda ◽  
Yuya Bando
Keyword(s):  
Recent Progress ◽  
Short Review ◽  
Active Species ◽  
Stimuli Responsive ◽  
Conjugated Molecules ◽  
Circularly Polarized ◽  
Pi Conjugated ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Chirality Induction

This short review article summarizes recent progress in research on various stimuli-responsive circularly polarized luminescence (CPL) properties derived from π-conjugated molecules and related materials. As representative examples, assembled structures of chiral π-conjugated polymers and molecules showed tunable CPL resulting from the enhancement of chirality induction by aggregation. Fascinating CPL-active species, pyrrole-based anion-responsive π-conjugated molecules exhibiting CPL induced by anion binding and ion pairing, are also discussed.

Circularly polarized luminescence spectroscopy

1977 ◽  
Vol 77 (6) ◽  
pp. 773-792 ◽  
Author(s):  
Frederick S. Richardson ◽  
James P. Riehl
Keyword(s):  
Luminescence Spectroscopy ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Blue Circularly Polarized Luminescent Amorphous Molecules with Single-handed Propeller Chirality Induced by Circularly Polarized Light Irradiation

2021 ◽  
Author(s):  
Zhaoming Zhang ◽  
Takunori Harada ◽  
Adriana Pietropaolo ◽  
Yuting Wang ◽  
Yue Wang ◽  
...  
Keyword(s):  
Polarized Light ◽  
Light Irradiation ◽  
Circularly Polarized Light ◽  
Circularly Polarized ◽  
Trigonal Symmetry ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Preferred-handed propeller conformation was induced by circularly polarized light irradiation to three amorphous molecules with trigonal symmetry, and the molecules with induced chirality efficiently exhibited blue circularly polarized luminescence. In...

scholarly journals Solid‐State Near‐Infrared Circularly Polarized Luminescence from Chiral YbIII‐Single‐Molecule Magnet

2021 ◽  
Author(s):  
Fabrice Pointillart ◽  
Bertrand Lefeuvre ◽  
Carlo Andrea Mattei ◽  
Jessica Flores Gonzalez ◽  
Frédéric Gendron ◽  
...  
Keyword(s):  
Solid State ◽  
Single Molecule ◽  
Near Infrared ◽  
Circularly Polarized ◽  
Single Molecule Magnet ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence
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