Supramolecular Sequential Light‐Harvesting Systems for Constructing White LED Device and Latent Fingerprint Imaging

Chemistry - A European Journal, Journal Year: 2024, Volume and Issue: 30(41)

Published: May 17, 2024

Abstract The fabrication of supramolecular light‐harvesting systems (LHS) with sequential energy transfer is significance in utilizing light energy. In this study, we report the non‐covalent self‐assembly a LHS by pillar[5]arene‐based host‐guest interaction water and its applications white light‐emitting diode (LED) device latent fingerprint imaging. complex WP5 G self‐assembles into nanoparticles shows enhanced aggregation‐induced emission (AIE) effect. can be further used to construct fluorescent dyes 4,7‐di(2‐thienyl)‐benzo[2,1,3]thiadiazole ( DBT ) sulforhodamine 101 SR101 ). Impressively, system white‐light when molar ratio / 1100/2/16. material coated on LED bulb achieve emission. addition, exhibit multicolor fluorescence including red emission, which have been successfully applied high‐resolution imaging fingerprints. Therefore, demonstrated general strategy for construction based macrocyclic explored multi‐functional fingerprints, will promote future development application LHSs.

Language: Английский

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Supramolecular light-harvesting systems utilizing tetraphenylethylene chromophores as antennas

Chemical Communications, Journal Year: 2024, Volume and Issue: 60(74), P. 10064 - 10079

Published: Jan. 1, 2024

This comprehensive Feature Article summarizes the recent progress of supramolecular light-harvesting systems utilizing tetraphenylethylene (TPE) chromophores as antennas.

Language: Английский

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Construction of a supramolecular light-harvesting system based on pillar[5]arene-mediated nanoparticles in water

Energy Advances, Journal Year: 2024, Volume and Issue: 3(7), P. 1672 - 1677

Published: Jan. 1, 2024

An artificial light-harvesting system has been fabricated through the host–guest complexation of WP5 and CPy in water. The resultant materials show adjustable fluorescence have employed as a fluorescent ink for information encryption.

Language: Английский

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Supramolecular light-harvesting systems based on cyanostilbene derivatives

Tetrahedron Chem, Journal Year: 2025, Volume and Issue: unknown, P. 100120 - 100120

Published: Jan. 1, 2025

Language: Английский

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Enhanced Emission in Polyelectrolyte Assemblies for the Development of Artificial Light‐Harvesting Systems and Color‐Tunable LED Device

Macromolecular Rapid Communications, Journal Year: 2024, Volume and Issue: unknown

Published: Nov. 9, 2024

Artificial light-harvesting systems (LHSs) are of growing interest for their potential in energy capture and conversion, but achieving efficient fluorescence aqueous environments remains challenging. In this study, a novel tetraphenylethylene (TPE) derivative, TPEN, is synthesized co-assembled with poly(sodium 4-styrenesulfonate) (PSS) to enhance its via electrostatic interactions. The resulting PSS⊃TPEN network significantly increased blue emission, which further harnessed by an energy-matched dye, 4,7-di(2-thienyl)benzo[2,1,3]thiadiazole (DBT), produce LHS yellow emission. Moreover, system successfully applied develop color-tunable light-emitting diode (LED) devices. findings demonstrate cost-effective environmentally friendly approach designing tunable luminescent materials, promising future advancements energy-efficient lighting technologies.

Language: Английский

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A Novel Naphthalenyl-Phenyl-Acrylonitrile-Based Aqueous Artificial Light-Harvesting System

Journal of Organic Chemistry Research, Journal Year: 2024, Volume and Issue: 12(03), P. 439 - 445

Published: Jan. 1, 2024

Language: Английский

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