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Start Over Descriptor "luminescence enhancement" Publication Type Books
2 results on '"luminescence enhancement"'

1. Luminescence Nanomaterials and Applications.

Author

Chen, Wei, Cao, Derong, and Chen, Wei

Subjects
Chemistry, Physical chemistry, Research & information: general, A3 reaction, Ag, Bi2O2CO3, Fenton reaction, GSH depletion, MoS2 nanosheet, PDT, RE-doped, UCL, UCNPs, Zn3Ga2GeO8:Mn phosphors, ZnO, afterglow, air-water interface, alkaline phosphatase, anti-counterfeiting, anti-counterfeiting application, antibacterial activity, ascorbic acid, bio-detection, bio-imaging, carbon dots, carboxymethylcellulose, cell viability, copper catalyst, cytotoxicity, dip catalyst, dosimetry, dye sensitization, energy transfer, fading, fluorescence sensing, fluorescent nanoprobe, glucose oxidase, gold nanoparticles, gold nanostructures, graphene oxide nonwoven membrane, heterogeneous nanoparticles, heterojunction, hybrid nanosystem, hydrogen peroxide, hydrothermal approach, hydroxyl radicals, interfacial polymerization, lanthanide nanoparticles, linear response doses, luminescence, luminescence enhancement, metal-organic frameworks, miRNA-150, miRNA-155, microtube, multicolor emission, n/a, nanomaterials, noble metal nanocrystal, novel fluorescent probe, organic dye, photocatalysis, photodynamic therapy, photosensitizer, photothermal conversion, photothermal therapy, plasmon enhancement, polyaniline, protein nanocomposite, room temperature phosphorescence, sensitivity, silver, singlet oxygen photogeneration, solar evaporation, spraying method, sulfur quantum dots, thermoluminescence, thermoresponsive polymer, ultraviolet upconversion, upconversion nanomaterials, visible/ultraviolet light excitation, water purification, white light emitting diodes, wound-healing, α-Bi2O3
Abstract

Summary: This Special Issue reprint covers the synthesis of luminescent nanomaterials, applications for in vitro and in vivo imaging, detection based on fluorescence resonance energy, and the applications of luminescent nanoparticles for photodynamic activation and solid-state displays, as well as new materials and structures, such as perovskite quantum dots, and novel phenomena, such as aggregation-induced emissions. In total, there are 15 papers (2 reviews and 13 research articles) in this Special Issue consisting of the major areas of upconversion of luminescent nanomaterials; luminescent nanomaterials for solid-state lighting, displays, and anti-counterfeiting; particle-based sensing technology; particle-based therapeutics; and new materials and structures. This Issue represents new developments in luminescence nanotechnology.

2. Ion-exchange in Glasses and Crystals: from Theory to Applications.

Author

Righini, Giancarlo, Liñares Beiras, Jesús, and Righini, Giancarlo

Subjects
Research & information: general, SERS, active optical waveguides, active waveguide devices, diffractive optics, flexible photonics, glass photonics, glass poling, glass strengthening, glass waveguides, integrated photonics, ion diffusion, ion exchange, ion exchange in glass, ion-exchange, ion-exchanged glass, laser active materials, lasers, luminescence enhancement, metal nanoparticles, noble metal nanoparticles, optical glasses, optical sensors, phase gratings, photo-thermo-refractive glass, photovoltaic cell, quantum integrated optics, rare earths, silver, silver bromide nanocrystals, silver molecular clusters, silver nanoparticles, thermal diffusion, waveguides, whispering gallery mode microresonators
Abstract

Summary: Since its first observation in 1850, ion-exchange (IEx) has become a fundamental process in many applications involving water treatment, catalysis, chromatography, and the food and pharmaceutical industries. Starting from the early 1900s, another relevant application of IEx has been in the glass industry, with the surface tempering of glass produced by a K+-Na+ ion exchange. Nowadays, photonics has greatly exploited IEx technology: graded-index microlenses, graded-index fibers and integrated optical waveguides and devices are examples of achievements made possible by the IEx process. Moreover, ion-exchange is possible in ferroelectric crystals, too, and has been fundamental for the development of many linear and nonlinear integrated optical devices in lithium niobate and tantalate.This volume collects articles published in the corresponding Special Issue of the Applied Sciences journal. Four review articles, written by internationally renowned experts in this field, provide complementary overviews of the history, fundamental aspects, designs and fabrications of devices, and technological achievements. Three articles describe original research in the fields of diffraction grating, photo-thermo-refractive glasses, and Yb-doped lithium niobate. This volume constitutes a valuable and updated reference for all students and researchers wishing to improve their knowledge and/or make use of ion-exchange technology and its applications.

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