Results 21 to 30 of about 136,937 (263)

Tuning molecular emission of organic emitters from fluorescence to phosphorescence through push-pull electronic effects

open access: yesNature Communications, 2020
Though organic emitters with room temperature phosphorescence (RTP) are attractive for various applications, realizing highly efficient and long lifetime emission remains a challenge.
Hai-Tao Feng   +7 more
doaj   +1 more source

Molecular mechanism of aggregation‐induced emission

open access: yesAggregate, 2021
Deep understanding of the inherent luminescence mechanism is essential for the development of aggregation‐induced emission (AIE) materials and applications.
Qian Peng, Zhigang Shuai
doaj   +1 more source

Aggregation-Induced Emission Metallocuboctahedra for White Light Devices

open access: yes, 2022
Materials for organic light-emitting devices which exhibit superior emission properties in both the solution and solid states with a high fluorescence quantum yield have been extensively sought after. Herein, two metallocages, S1 and S2, were constructed,
Pei-Yang Su (12883055)   +10 more
core   +1 more source

Aggregation‐induced emission of copper nanoclusters

open access: yesAggregate, 2021
Copper nanoclusters (Cu NCs) have recently emerged as promising luminophores, featuring ultra‐small size, reasonable photostability, large Stokes shift, and long emission lifetimes.
Yu‐e Shi   +4 more
doaj   +1 more source

Aggregation-Induced Emission (AIE), Life and Health

open access: yes, 2023
Light has profoundly impacted modern medicine and healthcare, with numerous luminescent agents and imaging techniques currently being used to assess health and treat diseases. As an emerging concept in luminescence, aggregation-induced emission (AIE) has
Jing-Jing Hu (1758628)   +87 more
core   +1 more source

Suzuki-Miyaura Coupling Enabled by Aryl to Vinyl 1,4-Palladium Migration

open access: yesiScience, 2020
Summary: The Suzuki-Miyaura coupling is a fundamentally important transformation in modern organic synthesis. The development of new reaction modes for new chemical accessibility and higher synthetic efficiency is still the consistent pursuance in this ...
Meng-Yao Li   +8 more
doaj   +1 more source

Unexpected Fluorescent Behavior of Maleimide Based Zwitterionic Molecule: Aggregation Induced Emission

open access: yes, 2022
A novel traditional fluorophore free bright blue light emitting small organic molecule with aqueous solubility consisting N-substituted maleimide with zwitterionic side chain was explored.
Dr. Ishita, Mukherjee
core   +1 more source

Aggregation‐induced emission luminogens for augmented photosynthesis

open access: yesExploration, 2022
Photosynthesis is promising in sequestrating carbon dioxide and providing food and biofuel. Recent findings have shown that luminescent materials could shift the wavelength of light to a more usable range for augmented photosynthesis.
Haixiang Liu   +4 more
doaj   +1 more source

Synthesis and Characterization of Diketopyrrolopyrrole-Based Aggregation-Induced Emission Nanoparticles for Bioimaging

open access: yesMolecules, 2022
Conventional fluorescent dyes have the property of decreasing fluorescence due to aggregation-caused quenching effects at high concentrations, whereas aggregation-induced emission dyes have the property of increasing fluorescence as they aggregate with ...
Geonho Lee   +8 more
doaj   +1 more source

Tetrabenzo[5.7]Fulvalene: A Forgotten Aggregation Induced-Emission Luminogen

open access: yes, 2019
Tetrabenzo[5.7]fulvalene, one of the first recognized stable members of mixed fulvalenes, has attracted widespread interest for its remarkable structure.
Wallace, W. H. Wong   +4 more
core   +1 more source

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