Results 11 to 20 of about 8,327 (239)
Frontiers in Chemistry, 2023 An achiral optically inactive organic luminophore, 4CzIPN, exhibits circularly polarized thermally activated delayed fluorescence when photoexcited under an external magnetic field.
Takumi Kuroda +3 more
doaj +1 more source
Nature Communications, 2022 ‘Pure organic room-temperature phosphorescence (RTP) materials with circularly polarized luminescence (CPL) gained increasing interest. Here, the authors propose a photoinduced circularly polarized RTP material by homogeneously dispersing phosphorescent ...
Zizhao Huang +4 more
doaj +1 more source
DNA‐induced circularly polarized luminescence of helicene racemates
Chirality, 2023 AbstractEnantiopure helicenes have been extensively investigated due to their outstanding chiroptical properties, while helicene racemates are considered as chiroptically silent. Here, we describe a facile method to produce circularly polarized luminescence (CPL) from helicene racemates via supramolecular association with DNA in aqueous solution ...
Fuwei Gan +5 more
openaire +2 more sources
Efficient Circularly Polarized Electroluminescence from Achiral Luminescent Materials**
Angewandte Chemie International Edition, 2022 Abstract Circularly polarized electroluminescence (CP‐EL) is generally produced in organic light‐emitting diodes (OLEDs) based on special CP luminescent (CPL) materials, while common achiral luminescent materials are rarely considered to be capable of direct producing CP‐EL.
Letian Xu +5 more
openaire +2 more sources
Non-Conjugated Linear Polysiloxane with Cluster-Triggered Circularly Polarized Luminescence. [PDF]
JACS AuYu HC +8 more
europepmc +2 more sources
Single-component color-tunable circularly polarized organic afterglow through chiral clusterization
Nature Communications, 2022 Circularly polarized organic afterglow (CPOA) with both long-lived room-temperature phosphorescence and circularly polarized luminescence is attracting great interest, but the development of multicolor-tunable CPOA in a single-component material remains ...
Hui Li +11 more
doaj +1 more source
Breaking of valley degeneracy by magnetic field in monolayer MoSe2 [PDF]
, 2014 Using polarization-resolved photoluminescence spectroscopy, we investigate valley degeneracy breaking by out-of-plane magnetic field in back-gated monolayer MoSe$_2$ devices.
Anderson, Zachary +7 more
core +2 more sources
Nature Communications, 2020 Chiral functional materials with circularly polarized luminescence can be used in various applications but rarely reported. Here the authors show, a complex system, which show intense circularly polarized ultraviolet luminescence with large glum value ...
Dongxue Han +5 more
doaj +1 more source
Surface functionalized spherical nanoparticles: an optical assessment of local chirality [PDF]
, 2015 Electromagnetic radiation propagating through any molecular system typically experiences a characteristic change in its polarization state as a result of light-matter interaction.
Andrews, David L. +2 more
core +1 more source
Spin splitting in a polarized quasi-two-dimensional exciton gas [PDF]
, 1996 We have observed a large spin splitting between "spin" $+1$ and $-1$ heavy-hole excitons, having unbalanced populations, in undoped GaAs/AlAs quantum wells in the absence of any external magnetic field. Time-resolved photoluminescence spectroscopy, under
A. Vinattieri +20 more
core +3 more sources