Chemical Engineering Journal, Journal Year: 2024, Volume and Issue: 498, P. 155297 - 155297
Published: Sept. 6, 2024
Language: Английский
Microchemical Journal, Journal Year: 2024, Volume and Issue: 197, P. 109888 - 109888
Published: Jan. 4, 2024
Language: Английский
Citations
30
Aggregate, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 6, 2025
ABSTRACT Metal‐enhanced fluorescence (MEF) represents a captivating phenomenon that transpires when fluorophores are situated in close vicinity to the surface of metallic nanostructures, leading nuanced augmentation their fluorescent characteristics. Given its efficacy enhancing excitation rates, quantum yield, and photostability, MEF has firmly established itself as highly valuable tool for augmenting biosensor sensitivity, bioimaging clarity, intensifying therapeutic responses. Notably, plasmonic gold inherently advantageous MEF, have been widely utilized signal amplification, labeling, theranostics. In this endeavor, we undertake comprehensive examination MEF‐enabled meticulously analyzing fundamental enhancement mechanisms, crucial influencing factors, diverse modes enhancement. Furthermore, spotlight exemplary applications these nanostructures biosensing, bioimaging, theranostics, underscoring revolutionary potential. Ultimately, offer glimpse into future prospects improvement challenges beset gold‐based MEF. Our attention is steadfastly directed toward essential scientific questions technical hurdles remain be surmounted, inviting readers partake an exciting exploration dynamic promising field.
Language: Английский
Citations
1
ACS Nano, Journal Year: 2025, Volume and Issue: unknown
Published: May 6, 2025
Hierarchical bioinspired nanostructures have garnered significant attention due to their ability mimic natural phenomena in well-defined artificial systems. Specifically, chiral metasurfaces demonstrate strong chiroptical interactions with circularly polarized light, setting the stage for role next-generation optical technologies. In this study, a nature-inspired approach mimicking structure of Protaetia scarab beetle exoskeleton was applied fabricate Bouligand meta-assemblies magnetoplasmonic gold/iron oxide nanowires. By sputter coating thin metallic platinum layer controlled thickness, fabricated exhibits amplified and tunable circular dichroism (CD) transmission, diffuse reflectance (DRCD), magnetic (MCD) modes within ultraviolet visible wavelength range. A enhancement bisignate Cotton effects transmission CD spectrum observed by adding 30-nm-thick layer, while thinner 10 nm provided strongest effect DRCD mode. Additionally, MCD study computational simulations revealed unique interplay plasmonic coupling, enhanced absorption/reflection, conformal inheritance chirality as origin layer. The facile biomimetic fabrication technique provides multimodal control effects, holding promises applications structural coloration, camouflage photonics, anti-counterfeiting, sensing, asymmetric catalysis.
Language: Английский
Citations
0
Journal of Rare Earths, Journal Year: 2024, Volume and Issue: unknown
Published: Sept. 1, 2024
Language: Английский
Citations
3
Applied Physics Reviews, Journal Year: 2024, Volume and Issue: 11(2)
Published: June 1, 2024
Lanthanide-doped nanoparticles (LnNPs) show unique optical properties and have been demonstrated in various applications, including imaging, optogenetics, photothermal therapy, photodynamic light-controlled release/cross-linking, anticounterfeiting, lasing, sensing, super-resolution microscopy. One of the key urgent limitations LnNPs is weak narrow absorption lanthanides. Fabrication heterostructures will overcome this hurdle enhance performance LnNPs. Developing novel to lanthanides studying energy transfer pathways efficiencies are broad interest chemical physical research community. There currently no systematic review summarize different types LnNP heterostructures. Thus, five combining with organic inorganic dyes, plasmonics, semiconducting quantum dots, metal–organic frameworks. The enhancement improvement light conversion compared discussed. This also discusses between other components provides suggestions form enhanced efficient for future applications. We hope further inspire active development study lanthanide-based stronger absorption, better performance, ease multifunctionality.
Language: Английский
Citations
2
European Polymer Journal, Journal Year: 2024, Volume and Issue: 210, P. 112939 - 112939
Published: March 15, 2024
Language: Английский
Citations
1
Nanomaterials, Journal Year: 2024, Volume and Issue: 14(12), P. 1063 - 1063
Published: June 20, 2024
The groundbreaking development of lanthanide-doped core–shell nanostructures have successfully achieved precise optical tuning rare-earth nanocrystals, leading to significant improvements in energy transfer efficiency and facilitating multifunctional integration. Exploring the atomic-level structural, physical, properties nanocrystals is essential for advancing our understanding their fundamental principles driving emerging applications. However, knowledge structural details nanocrystal structures remains limited. This review provides a comprehensive discussion synthesis strategies, characterization techniques, interfacial ion-mixing phenomena, strain effects, spectral modulation rare-earth-doped nanocrystals. Additionally, we prospectively discuss challenges encountered studying fine particularly increasing demand researchers integrate interdisciplinary utilize high-end precision instruments.
Language: Английский
Citations
1
Journal of Drug Delivery Science and Technology, Journal Year: 2024, Volume and Issue: 103, P. 106429 - 106429
Published: Nov. 22, 2024
Language: Английский
Citations
1
Applied Physics Reviews, Journal Year: 2024, Volume and Issue: 11(4)
Published: Dec. 1, 2024
Plasmon-enhanced photo/electrocatalysis using hetero-nanostructures has emerged as a promising approach for boosting the efficiency and selectivity of photo/electrocatalytic reactions. Plasmonic nanostructures (PNSs), with their unique properties including localized surface plasmon resonance (LSPR), play vital role in enhancing activities. By leveraging LSPR, PNSs can concentrate incident light, facilitate charge separation, induce reactions, leading to improved catalytic performance. In this review, we provide comprehensive analysis current state knowledge field. We discuss rational design synthesis hetero-nanostructures, focusing on optimization composition, size, shape, interface properties. Furthermore, explore various combinations plasmonic sources semiconductors diverse morphologies achieve enhanced photocatalytic activity. The reviewed research encompasses applications water splitting, removal organic pollutants, CO2 reduction, energy conversion. also address challenges that need be overcome, materials, reproducibility, stability, band alignment, understanding plasmon–material interactions hetero-nanostructures. review future perspectives includes integration multiple functionalities, exploration novel translation plasmon-enhanced into practical applications. combination plasmonics nanotechnology used advance green technologies pressing global issues.
Language: Английский
Citations
1
Journal of Rare Earths, Journal Year: 2024, Volume and Issue: unknown
Published: Dec. 1, 2024
Language: Английский
Citations
1