Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 110735 - 110735
Published: Dec. 1, 2024
Language: Английский
Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: unknown, P. 110735 - 110735
Published: Dec. 1, 2024
Language: Английский
Communications Chemistry, Journal Year: 2024, Volume and Issue: 7(1)
Published: April 18, 2024
Fluorescence resonance energy transfer (FRET) from the excited state of donor to ground acceptor is one most important fluorescence mechanisms and has wide applications in light-harvesting systems, light-mediated therapy, bioimaging, optoelectronic devices, information security fields. The phenomenon sequential natural photosynthetic systems provides great inspiration for scientists make full use light energy. In recent years, discrete supramolecular assemblies (DSAs) have been successively constructed incorporate multiple acceptors, achieve multi-step FRET between them. This perspective describes advances fabrication application DSAs with FRET. These are categorized based on non-covalent scaffolds, such as amphiphilic nanoparticles, host-guest assemblies, metal-coordination biomolecular scaffolds. will also outline opportunities future challenges this research area.
Language: Английский
Citations
17Chemical Communications, Journal Year: 2024, Volume and Issue: 60(35), P. 4719 - 4722
Published: Jan. 1, 2024
An artificial thermoresponsive light-harvesting system with sequential energy transfer has been successfully constructed, which shows thermosensitive colorimetric fluorescence in both aqueous solution and hydrogel.
Language: Английский
Citations
12Chemistry - 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
Citations
10Chemical 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
Citations
10Energy 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
Citations
4Tetrahedron Chem, Journal Year: 2025, Volume and Issue: unknown, P. 100120 - 100120
Published: Jan. 1, 2025
Language: Английский
Citations
0Chinese Chemical Letters, Journal Year: 2025, Volume and Issue: unknown, P. 111068 - 111068
Published: March 1, 2025
Language: Английский
Citations
0Macromolecular 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
Citations
2Chinese Chemical Letters, Journal Year: 2024, Volume and Issue: 35(9), P. 109666 - 109666
Published: Feb. 22, 2024
Language: Английский
Citations
1ACS Applied Nano Materials, Journal Year: 2024, Volume and Issue: 7(21), P. 24469 - 24476
Published: Oct. 17, 2024
Constructing highly efficient artificial light-harvesting (LH) systems via a scaffold-free approach for capturing and utilizing light energy to emulate photosynthesis-inspired transfer processes is great challenge. Herein, we report an nanoparticle (LHN) based on two derivatives of tetraphenylethylene as donor/acceptor (D/A) pair in skeleton compact effective stacking prepared by simple ultrasound-assisted self-assembly within ∼1 h water aggregation-induced emission (AIE) effect intermolecular transfer. By simply adjusting the D/A mixture ratio, LHN shows tunable multicolor (from cyan near-infrared) with remarkable efficiency 96.5% at ratio 50:1 attains high antenna 79.2 4000:1. Importantly, exhibits nearly pure white color coordinates (0.32, 0.35) 300:1 quantum yield 51%. Moreover, our biocompatibility brightness cellular imaging MCF-7 cells over 3 days. Compared direct excitation acceptors uptaken LHN, it approximately 14-fold enhancement cell brightness. This fabrication strategy opens up possibilities large-scale AIEgen-based luminescent materials potential applications fields real-time imaging.
Language: Английский
Citations
1