In the literature, organic materials with both aggregation-induced emission (AIE) and aggregation-caused quenching (ACQ) effects that can emit with multiple …
Continue reading “An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property”
Carlos Morillo
July 21, 2022
In the literature, organic materials with both aggregation-induced emission (AIE) and aggregation-caused quenching (ACQ) effects that can emit with multiple …
Continue reading “An unexpected dual-emissive luminogen with tunable aggregation-induced emission and enhanced chiroptical property”
Carlos Morillo
June 28, 2022
Hierarchically structured chiral luminescent materials hold promise for achieving efficient circularly polarized luminescence. However, a feasible chemical route to fabricate …
Continue reading “Biomimetic non-classical crystallization drives hierarchical structuring of efficient circularly polarized phosphors”
Carlos Morillo
June 15, 2022
Developing new templates to evaluate the ligand engineering effect in manipulating nanoclusters from both molecular and supramolecular aspects remains highly …
Continue reading “Secondary ligand engineering of nanoclusters: Effects on molecular structures, supramolecular aggregates, and optical properties”
Carlos Morillo
June 15, 2022
Circularly polarized luminescence (CPL) dissymmetry factors and phosphorescence lifetimes are calculated for the spin-forbidden triplet emission of metal-helicene complexes. Spin-forbidden …
Continue reading “Optical Activity of Spin-Forbidden Electronic Transitions in Metal Complexes from Time-Dependent Density Functional Theory with Spin-Orbit Coupling”
Carlos Morillo
May 31, 2022
Creating a security material that carries distinct information in reflective color, fluorescence, and chiroptical property will enhance anti-counterfeiting levels to …
Continue reading “Chiral Luminescent Liquid Crystal with Multi-State-Reversibility: Breakthrough in Advanced Anti-Counterfeiting Materials”
Carlos Morillo
May 16, 2022
The canonical double helical π-stacked array of base pairs within DNA interior has inspired the interest in supramolecular double helical …
Continue reading “Double helical π-aggregate nanoarchitectonics for amplified circularly polarized luminescence”
Carlos Morillo
April 18, 2022
Circularly polarized organic afterglow (CPOA) with both long-lived room-temperature phosphorescence (RTP) and circularly polarized luminescence (CPL) is currently attracting great …
Continue reading “Single-component color-tunable circularly polarized organic afterglow through chiral clusterization”
Carlos Morillo
February 1, 2022
The relationship between the coordination geometry and photophysical properties of trans-bis[(β-iminomethyl)naphthoxy]platinum(II) was investigated both experimentally and theoretically. A series of …
Continue reading “Enhancement of Chiroptical Responses of trans-Bis[(β-iminomethyl)naphthoxy]platinum(II) Complexes with Distorted Square Planar Coordination Geometry”
Carlos Morillo
February 1, 2022
Recently, materials with circularly polarized luminescence (CPL) properties have attracted substantial attention because they offer new perspectives in fundamental research …
Continue reading “Endowing inorganic nanomaterials with circularly polarized luminescence”
Carlos Morillo
January 5, 2022
Carlos Morillo
December 16, 2021
Circularly polarized luminescence (CPL) originates from the chiral emissive excited states. CPL materials have promising applications in 3D optical displays, …
Continue reading “Circularly polarized luminescence of agglomerate emitters”
Carlos Morillo
December 16, 2021
Carlos Morillo
December 16, 2021
Two kinds of optically active V-shaped molecules were synthesized from enantiopure disubstituted and tetrasubstituted [2.2]paracyclophane as chiral building blocks. The …
Continue reading “Syntheses of Optically Active V-Shaped Molecules: Relationship Between their Chiroptical Properties and the Orientation of the Stacked π-Electron System”
Carlos Morillo
December 16, 2021
Heather Haffner
September 17, 2021
We review the present status of experiments and calculations for circularly polarized luminescence (CPL) of simple organic molecules and of …
Continue reading “Circularly Polarized Luminescence: A Review of Experimental and Theoretical Aspects”
Heather Haffner
September 9, 2021
Chiral plasmonic nanoparticles can exhibit strong chiroptical signals compared to the corresponding molecular response. Observations are, however, generally restricted to …
Continue reading “Chiroptical spectroscopy of a freely diffusing single nanoparticle”
Heather Haffner
September 9, 2021
Enzyme biosensors are useful tools that can monitor rapid changes in metabolite levels in real-time. However, current approaches are largely …
Continue reading “An artificial metalloenzyme biosensor can detect ethylene gas in fruits and Arabidopsis leaves”
Heather Haffner
September 9, 2021
Helical carbazole-based BODIPY analogues were readily synthesized via aza[7]helicenes. The structures of azahelicene-incorporated BF2 dyes were elucidated by x-ray diffraction …
Continue reading “Azahelicene-Fused BODIPY Analogues Showing Circularly Polarized Luminescence”
Heather Haffner
September 9, 2021
Heather Haffner
September 9, 2021