Molecular Design to Enhance Binaphthyl-Based Chiroptics Using Organoboron Chemistry in Isomeric Chiral Scaffolds

2022 ◽  
Author(s):  
Kai Zhang ◽  
Jingyi Zhao ◽  
Niu Zhang ◽  
Jin-Fa Chen ◽  
Nan Wang ◽  
...  
Keyword(s):  
High Performance ◽  
Universal Design ◽  
Materials Science ◽  
Molecular Design ◽  
Design Strategy ◽  
Circularly Polarized ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence

Access to high-performance circularly polarized luminescence is highly desired in materials science but it hitherto remains a considerable challenge. We herein present a conceptually universal design strategy to improve the...

scholarly journals Generation of Circularly Polarized Luminescence by Symmetry Breaking

Symmetry ◽  
2020 ◽  
Vol 12 (11) ◽  
pp. 1786
Author(s):  
Yoshitane Imai
Keyword(s):  
Materials Science ◽  
Chiral Molecules ◽  
Enantiomerically Pure ◽  
Circularly Polarized ◽  
System A ◽  
Organic Luminophores ◽  
Circularly Polarized Luminescence ◽  
Polarized Luminescence ◽  
Significant Attention ◽  
Photoexcited State

Circularly polarized luminescence (CPL) has attracted significant attention in the fields of chiral photonic science and optoelectronic materials science. In a CPL-emitting system, a chiral luminophore derived from chiral molecules is usually essential. In this review, three non-classical CPL (NC-CPL) systems that do not use enantiomerically pure molecules are reported: (i) supramolecular organic luminophores composed of achiral organic molecules that can emit CPL without the use of any chiral auxiliaries, (ii) achiral or racemic luminophores that can emit magnetic CPL (MCPL) by applying an external magnetic field of 1.6 T, and (iii) circular dichroism-silent organic luminophores that can emit CPL in the photoexcited state as a cryptochiral CPL system.

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...

Sign in / Sign up

Export Citation Format

Share Document