Results 21 to 30 of about 1,954 (231)
A chemosensor-based chiral coassembly with switchable circularly polarized luminescence
‘Fluorescent chemisensors with fast response time and pronounced luminescence variation are important but have not been well investigated for self-assembled chiral systems.
Qiuhong Cheng, Aiyou Hao, Pengyao Xing
doaj +1 more source
Generation of Circularly Polarized Luminescence by Symmetry Breaking [PDF]
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.
openaire +1 more source
Temperature-Dependent Circularly Polarized Luminescence Measurement Using KBr Pellet Method
Circularly polarized luminescence (CPL) spectroscopy measures the difference in luminescence intensity between left- and right-circularly polarized light, and is often used to analyze the structure of chiral molecules in their excited state. Recently, it
Yoshiro Kondo +5 more
doaj +1 more source
Lanthanide Circularly Polarized Luminescence: Bases and Applications
AbstractLanthanide (III) luminescence is very characteristic: it is characterized by narrow emission bands, large Stokes shift, and a long excited state lifetime. Moreover, chiral lanthanide complexes can emit strongly circularly polarized light in a way that is almost precluded to purely organic molecules.
ZINNA, FRANCESCO, DI BARI, LORENZO
openaire +3 more sources
The authors present an artifact-free circularly polarized luminescence spectrophotometer using a single camera and two polarization encoding paths. The spectra are measured in a few seconds without the need of calibration by inverting the role of the ...
Bruno Baguenard +5 more
doaj +1 more source
Circularly polarized luminescence: a themed collection
Guest editors Jeanne Crassous, Lorenzo Di Bari, Wai-Yeung Wong and You-Xuan Zheng introduce this themed collection on circularly polarized luminescence.
Jeanne Crassous +3 more
openaire +2 more sources
Circularly Polarized Luminescence in Helicene and Helicenoid Derivatives [PDF]
In this chapter, we discuss the circularly polarized luminescence (CPL) of helicene and helicenoid derivatives. The organic helicenic derivatives are classified according to the type of atom (heteroatom or carbon) incorporated within the helical backbone.
openaire +2 more sources
Au nanocluster (AuNCs)-based luminescent functional materials have attracted the interest of researchers owing to their small size, tractable surface modification, phosphorescence lifetime and biocompatibility. However, the poor luminescence quantum yield (QY) of AuNCs limits their practical applications. Herein, we synthesized a type of AuNCs modified
Chen Wang +5 more
openaire +3 more sources
Circularly polarized lanthanide luminescence for advanced security inks [PDF]
Authenticating products and documents with security inks is vital to global commerce, security and health. Lanthanide complexes are widely used in luminescent security inks owing to their unique and robust photophysical properties. Lanthanide complexes can also be engineered to undergo circularly polarized luminescence (CPL), which encodes chiral ...
MacKenzie, Lewis E., Pal, Robert
openaire +5 more sources
To boost intrinsic circularly polarized luminescence (CPL) properties of chiral emitters, an axially chiral biphenyl unit is inlaid in thermally activated delayed fluorescent (TADF) skeleton, urging the participation of chiral source in frontier ...
Zhen‐Long Tu +8 more
doaj +1 more source

