Hydrogen Bond‐Mediated Self‐Assembly of Carbon Dots Enabling Precise Tuning of Particle and Cluster Luminescence for Advanced Optoelectronic Applications

Advanced Materials, Год журнала: 2024, Номер unknown

Опубликована: Ноя. 19, 2024

The effective control over the self-assembly process of carbon dots (CDs) and their cluster luminescence in aggregated state is paramount significance challenge. This study, for first time, systematically explores photoluminescent behavior CDs state, which less understood compared to discrete state. By investigating effects concentration solvent environment, it's demonstrated that could exhibit dual emission properties, shifting from blue particle emissions red as they aggregate. key this tunable lies hydrogen bonding, drives modulates photo physical properties. These findings reveal through precise aggregation, can be engineered advanced optoelectronic applications, including light-emitting diodes (LEDs), secure information encryption, fingerprint authentication. report not only deepens understanding underlying mechanisms governing CDs' but also introduces a novel approach exploiting unique properties technological innovation.

Язык: Английский

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Silk fibroin for cosmetic dermatology

Chemical Engineering Journal, Год журнала: 2025, Номер unknown, С. 159986 - 159986

Опубликована: Янв. 1, 2025

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Recent Advances in Highly Luminescent Carbon Dots

Advanced Functional Materials, Год журнала: 2024, Номер unknown

Опубликована: Дек. 23, 2024

Abstract Highly luminescent carbon dots (CDs) have garnered significant attention and are increasingly utilized in various fields. Despite its importance, there has been a lack of comprehensive reviews focusing specifically on highly CDs. It is aimed here to fill that gap by exploring CDs with high photoluminescence quantum yield (PLQY), starting an examination the mechanisms underlying The selection synthetic raw materials preparation methods along research progress reviewed information across bands then statistically summarized several tables. Subsequently, structural features, synthesis methods, purification strategies lead PLQY based analyzing collected examples Furthermore, luminescent‐based multifunctional applications bioimaging, light‐emitting diodes, solar concentrators, lasers introduced. Finally, current landscape evaluated, existing challenges identified, feasible directions proposed for future development.

Язык: Английский

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Engineering silk-based biomaterials: Extraction, modification, and reprocessing strategies in biomedical applications

Materials & Design, Год журнала: 2025, Номер unknown, С. 114026 - 114026

Опубликована: Май 1, 2025

Язык: Английский

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Carbonized polymer dots confined active Ru-O sites for boosting electrocatalytic oxygen evolution

Chinese Chemical Letters, Год журнала: 2025, Номер unknown, С. 111393 - 111393

Опубликована: Май 1, 2025

Язык: Английский

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Preparation of cellulose-based fluorescent aggregations with various morphologies and their microstructure-correlated fluorescence behavior

International Journal of Biological Macromolecules, Год журнала: 2024, Номер 290, С. 139015 - 139015

Опубликована: Дек. 19, 2024

Язык: Английский

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