Academic literature on the topic 'Plasmonic Nanoparticles(Au, Ag)'

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Journal articles on the topic "Plasmonic Nanoparticles(Au, Ag)"

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Yeshchenko, O. A., A. O. Bartenev, A. P. Naumenko, N. V. Kutsevol, Iu I. Harahuts, and A. I. Marinin. "Laser-Driven Aggregation in Dextran–Graft–PNIPAM/Silver Nanoparticles Hybrid Nanosystem: Plasmonic Effects." Ukrainian Journal of Physics 65, no. 3 (2020): 254. http://dx.doi.org/10.15407/ujpe65.3.254.

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The laser-induced aggregation in the thermosensitive dextran grafted-poly(N-isopropylacrylamide) copolymer/Ag nanoparticles (D–g–PNIPAM/AgNPs) hybrid nanosystem in water has been observed. The laser-induced plasmonic heating of Ag NPs causes the Lower Critical Solution Temperature (LCST) conformation transition in D–g–PNIPAM/AgNPs macromolecules which shrink during the transition. The shrinking decreases sharply the distance between the silver nanoparticles that launches the aggregation of Ag NPs and the appearance of plasmonic attractive optical forces acting between the nanoparticles. It has
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Abdizadeh challoob, Adyan, and Najwa J. Jubier. "Green Synthesis of Ag-Cu NPs using Black Eggplant Extract as the Reducing and Stabilizing Agents: Characterization and Energy Band Gap." Journal of Physics: Conference Series 2974, no. 1 (2025): 012032. https://doi.org/10.1088/1742-6596/2974/1/012032.

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Abstract The study successfully demonstrated an eco-friendly approach to synthesizing Ag, Cu nanoparticles, and Ag-Cu nanoparticle composites using Black eggplant extract as both a reducing and stabilizing agent, with calcination at 400°C. The research revealed distinct plasmonic properties through Surface Plasmon Resonance (SPR) bands observed at specific wavelengths: 400 nm for Ag, 524 nm for Cu, and dual bands at 406 nm (SPR1) and 600 nm (SPR2) for Ag-Cu nanoparticle composites. The energy gap values for Ag-Cu were identified at 1.8eV, 2.5eV, and 3.7eV. XRD analysis confirmed a polycrystall
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Wang, Jing, Kai-Xuan Fei, Xin Yang, Shuai-Shuai Zhang, and Yin-Xian Peng. "Synthesis and Plasmonic Chiroptical Studies of Sodium Deoxycholate Modified Silver Nanoparticles." Materials 11, no. 8 (2018): 1291. http://dx.doi.org/10.3390/ma11081291.

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Sodium deoxycholate modified silver nanoparticles prepared in the presence of sodium deoxycholate as a chiral inducer exhibit plasmonic circular dichroism (CD) signals. The plasmon-induced chirality arises from the presence of chiral molecules (sodium deoxycholate) on the surface of Ag nanoparticles, which transfer their chiral properties to the visible wavelength range due to the Coulomb interactions between the chiral molecules and plasmonic nanoparticles. The prepared Ag nanoparticles (NPs) exhibit distinct line shapes of plasmonic CD, which can be tailored by varying the pH values of the s
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Sotiriou, Georgios A., Gion Diego Etterlin, Anastasia Spyrogianni, Frank Krumeich, Jean-Christophe Leroux, and Sotiris E. Pratsinis. "Plasmonic biocompatible silver–gold alloyed nanoparticles." Chem. Commun. 50, no. 88 (2014): 13559–62. http://dx.doi.org/10.1039/c4cc05297h.

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Sun, Chunlei, Caiyan Qin, Han Zhai, Bin Zhang, and Xiaohu Wu. "Optical Properties of Plasma Dimer Nanoparticles for Solar Energy Absorption." Nanomaterials 11, no. 10 (2021): 2722. http://dx.doi.org/10.3390/nano11102722.

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Plasmonic nanofluids have excellent optical properties in solar energy absorption and have been widely studied in solar thermal conversion technology. The absorption of the visible region of solar energy by ordinary metal nanoparticles is usually limited to a narrow resonance band, so it is necessary to enhance the coupling effect of nanoparticles in the visible spectrum region to improve absorption efficiency. However, it is still a difficult task to improve solar energy absorption by adjusting the structure and performance of nanoparticles. In this paper, a plasma dimer Ag nanoparticle is pr
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Loiseau, Alexis, Victoire Asila, Gabriel Boitel-Aullen, Mylan Lam, Michèle Salmain, and Souhir Boujday. "Silver-Based Plasmonic Nanoparticles for and Their Use in Biosensing." Biosensors 9, no. 2 (2019): 78. http://dx.doi.org/10.3390/bios9020078.

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The localized surface plasmon resonance (LSPR) property of metallic nanoparticles is widely exploited for chemical and biological sensing. Selective biosensing of molecules using functionalized nanoparticles has become a major research interdisciplinary area between chemistry, biology and material science. Noble metals, especially gold (Au) and silver (Ag) nanoparticles, exhibit unique and tunable plasmonic properties; the control over these metal nanostructures size and shape allows manipulating their LSPR and their response to the local environment. In this review, we will focus on Ag-based
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Chen, Xining, and Mark P. Andrews. "Polarized and Evanescent Guided Wave Surface-Enhanced Raman Spectroscopy of Ligand Interactions on a Plasmonic Nanoparticle Optical Chemical Bench." Biosensors 14, no. 9 (2024): 409. http://dx.doi.org/10.3390/bios14090409.

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This study examined applications of polarized evanescent guided wave surface-enhanced Raman spectroscopy to determine the binding and orientation of small molecules and ligand-modified nanoparticles, and the relevance of this technique to lab-on-a-chip, surface plasmon polariton and other types of field enhancement techniques relevant to Raman biosensing. A simplified tutorial on guided-wave Raman spectroscopy is provided that introduces the notion of plasmonic nanoparticle field enhancements to magnify the otherwise weak TE- and TM-polarized evanescent fields for Raman scattering on a simple
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Kodanek, Torben, Axel Freytag, Anja Schlosser, et al. "Macroscopic Aerogels with Retained Nanoscopic Plasmonic Properties." Zeitschrift für Physikalische Chemie 232, no. 9-11 (2018): 1675–89. http://dx.doi.org/10.1515/zpch-2017-1045.

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Abstract Aerogels can bridge the nanoscopic to the macroscopic world. One physical phenomenon typically limited to the nanoscopic world is the occurrence of localized surface plasmon resonances (LSPRs), which are observed in conductive nanoparticles. Once brought into close contact, assemblies or superstructures of these nanoparticles often lose their plasmonic properties in the transition stage towards the bulk material. Therefore, LSPRs are typically not observed in macroscopic objects. The present work aims at voluminous nanoparticle-based aerogels with optical properties close to that of t
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Hu, Yang, Chao Pan, Cai Xia Gao, Jun Fan, and En Zhou Liu. "Photocatalytic Water Splitting over Ag/TiO2 Nano-Wire Films." Applied Mechanics and Materials 665 (October 2014): 288–91. http://dx.doi.org/10.4028/www.scientific.net/amm.665.288.

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Plasmonic Ag decorated TiO2 nano-wire film was firstly prepared by the combination of a hydrothermal method and a microwave-assisted chemical reduction process. The results show that Ag deposited TiO2 film exhibits obvious visible light absorption due to surface plasmon resonance absorption of Ag nanoparticles. Besides, fluorescence quenching is observed in the composite film under the excitation of 250 nm. Photocatalytic tests show that Ag deposited TiO2 exhibits enhanced photocatalytic activity for H2 production by water splitting due to the synergistic effect between charge transfer and sur
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Kuriakose, Sini, Vandana Choudhary, Biswarup Satpati, and Satyabrata Mohapatra. "Enhanced photocatalytic activity of Ag–ZnO hybrid plasmonic nanostructures prepared by a facile wet chemical method." Beilstein Journal of Nanotechnology 5 (May 15, 2014): 639–50. http://dx.doi.org/10.3762/bjnano.5.75.

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We report the synthesis of Ag–ZnO hybrid plasmonic nanostructures with enhanced photocatalytic activity by a facile wet-chemical method. The structural, optical, plasmonic and photocatalytic properties of the Ag–ZnO hybrid nanostructures were studied by X-ray diffraction (XRD), field emission scanning electron microscopy (FESEM), transmission electron microscopy (TEM), photoluminescence (PL) and UV–visible absorption spectroscopy. The effects of citrate concentration and Ag nanoparticle loading on the photocatalytic activity of Ag–ZnO hybrid nanostructures towards sun-light driven degradation
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Dissertations / Theses on the topic "Plasmonic Nanoparticles(Au, Ag)"

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Adamiv, V. T., P. Yu Demchenko, R. M. Dutka, R. V. Gamernyk, Yu O. Kulyk, and I. M. Teslyuk. "Determination of Sizes of Ag Nanoparticles in Glass Li2B4O7:Ag,Gd." Thesis, Sumy State University, 2015. http://essuir.sumdu.edu.ua/handle/123456789/42610.

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Annealing in air and vacuum were obtained glass samples Li2B4O7:Ag,Gd with Ag NPs. Three methods: the half-width strip plasmon resonance, X-ray diffraction and Small-angle X-ray scattering, in these samples by size NPs Ag. Revealed that the size of NPs Ag, defined by half-widths plasmon resonance band much smaller than obtained by other methods. It is concluded that the methods of X-ray diffraction and small-angle X-ray scattering give results closer to reality than the method plasmon resonance.
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Pugliara, Alessandro. "Elaboration of nanocomposites based on Ag nanoparticles embedded in dielectrics for controlled bactericide properties." Thesis, Toulouse 3, 2016. http://www.theses.fr/2016TOU30324/document.

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Les nanoparticules (NPs) d'Ag sont très utilisées dans le secteur de la santé, dans l'industrie alimentaire et dans les produits de consommation pour leurs propriétés antimicrobiennes. Le grand rapport surface sur volume des NPs d'Ag permet une augmentation importante du relargage d'Ag comparé au matériau massif et donc une toxicité accrue vis à vis des micro-organismes sensibles à cet élément. Ce travail de thèse présente une évaluation des propriétés antimicrobiennes de petites NPs d'Ag (<20 nm) enrobées dans des matrices de silice sur la photosynthèse d'algues vertes. Deux techniques d'é
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CALEFFI, MATTEO. "Deposizione di nanoparticelle core-shell di Ag@MgO e Au@MgO su TiO2 meso-poroso mediante sorgente di aggregazione di nanoparticelle: una strategia per migliorare l'efficienza di Celle Solari di Perovskite." Doctoral thesis, Università degli studi di Modena e Reggio Emilia, 2022. http://hdl.handle.net/11380/1271921.

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Attualmente, l'accoppiamento fra nanoparticelle metalliche (NP) e materiali foto-attivi rappresenta una via promettente per migliorare le efficienze di dispositivi in applicazioni di fotocatalisi ed energia solare. Nella maggior parte dei casi, il miglioramento dell'efficienza dei dispositivi solari mediante funzionalizzazione con NP core-shell è stato ottenuto attraverso metodi chimici sia per la sintesi che per la deposizione delle NP. Questi metodi sono limitati nella combinazione di materiali di core e shell, così come alcuni inconvenienti legati all'uso di solventi. D'altra parte, le sorg
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Fan, Yinan. "Rational synthesis of plasmonic/catalytic bimetallic nanocrystals for catalysis." Thesis, Sorbonne université, 2022. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2022SORUS189.pdf.

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Parmi les différents nanocatalyseurs, ceux constitués de nanoparticules de métaux nobles méritent une attention particulière en raison de leurs propriétés électroniques, chimiques et même optiques (dans le cas de transformations renforcées par les plasmons). Le platine ou le palladium sont bien connus pour leurs remarquables propriétés catalytiques, mais ils sont chers et leurs ressources sont limitées. En outre, les nanocatalyseurs monométallique ne peuvent conduire qu'à une gamme limitée de réactions chimiques. Ainsi, notre stratégie a été de développer des nanocatalyseurs bimétalliques comp
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Jouanin, Anthony. "Extraction de la lumière par des nanoparticules métalliques enterrées dans des films minces." Phd thesis, Palaiseau, Institut d'optique théorique et appliquée, 2014. http://pastel.archives-ouvertes.fr/pastel-01061272.

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L'essor des procédés de micro et nano-fabrications rend aujourd'hui accessible la synthèse contrôlée de nanoparticules métalliques (typiquement de 3 à 200nm) offrant de larges résonances d'absorption et de diffusion dont les fréquences peuvent être contrôlées finement en variant judicieusement leur géométrie et leur composition. Dans ce travail de thèse relevant de l'électrodynamique classique établit par Maxwell, nous étudions numériquement l'intérêt de ces particules pour la problématique du (dé)couplage de la lumière piégée dans un film mince diélectrique - une géométrie de référence permet
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Wood, Christopher. "Non-spherical plasmonic nanoparticles." Thesis, Imperial College London, 2016. http://hdl.handle.net/10044/1/48485.

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The field of nanotechnology has grown exponentially in recent years. As advancements are made in synthetic technology, this allows for their implementation into new research areas, industries, and potential applications. Nanoparticles are an extensively studied area in nanotechnology, with a plethora of constituent materials providing a vast array of potential properties. Plasmonic nanoparticles in particular have the ability to absorb light, leading to enhancements in many applications, for example surface enhanced Raman spectroscopy. Many plasmonic nanoparticle studies are focused on spheric
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Gross, Pierre-Alexandre. "Modification de nanotubes de TiO2 pour la production d’hydrogène par photodissociation de l’eau sous lumière solaire." Thesis, Strasbourg, 2014. http://www.theses.fr/2014STRAF053.

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Ce travail de thèse traite de la production d’hydrogène par le procédé de photoélectrocatalyse en utilisant une photoanode à base de nanotubes de TiO2 verticalement alignés. L’utilisation du TiO2 étant limité pour des applications solaires en raison de son large gap, il est nécessaire de le modifier. Deux approches sont proposées pour modifier les nanotubes de TiO2 et leur permettre d’absorber la lumière visible. La première est une modification chimique du TiO2 par co-dopage cationique-anionique (Ta-N) ou (Nb-N). Les cations sont insérés durant la croissance des nanotubes grâce à une approche
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Adleman, James R. Psaltis Demetri Psaltis Demetri. "Plasmonic nanoparticles for optofluidic applications /." Diss., Pasadena, Calif. : California Institute of Technology, 2009. http://resolver.caltech.edu/CaltechETD:etd-05102009-103332.

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Indrehus, Sunniva. "Plasmonic properties of supported nanoparticles." Electronic Thesis or Diss., Sorbonne université, 2020. https://accesdistant.sorbonne-universite.fr/login?url=https://theses-intra.sorbonne-universite.fr/2020SORUS136.pdf.

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Après quelques rappels d’électromagnétisme et sur la permittivité des métaux, le premier chapitre est dévolu à la présentation des nanoparticules en optique, et comment les modèles analytiques de polarisabilité permettent de prendre en compte la présence d’un substrat et de nanoparticules voisines. Les deux chapitres suivants reprend un certain nombre d’éléments de la théorie de Bedeaux-Vlieger sur la charge excédentaire et les susceptibilités de surface, et sa mise en œuvre pour les nanoparticules sur un substrat plan. Cette théorie, dont les bases ont été établies à la fin des années 70, a d
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Li, Zhaozhu. "Plasmonic Approaches and Photoemission: Ag-Based Photocathodes." W&M ScholarWorks, 2017. https://scholarworks.wm.edu/etd/1516639865.

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Photocathodes play an important role in present large accelerator facilities by providing polarized or un-polarized electron beams. Current state-of-art high polarization photocathodes consist of strained super-lattice GaAs based photocathodes, e.g. GaAs/GaAsP has a quantum efficiency ~1% and polarization ~90% at near-infrared wavelength for the incident light. Despite the advantages offered by metallic photocathodes regarding longer life time, fast response time and low requirements of ultra-high vacuum environment, they have not been put to use due to their low quantum efficiency, even thoug
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Books on the topic "Plasmonic Nanoparticles(Au, Ag)"

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service), SpringerLink (Online, ed. Self-Organized Arrays of Gold Nanoparticles: Morphology and Plasmonic Properties. Springer Berlin Heidelberg, 2012.

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Manisekaran, Ravichandran. Design and Evaluation of Plasmonic/Magnetic Au-MFe2O4 (M-Fe/Co/Mn) Core-Shell Nanoparticles Functionalized with Doxorubicin for Cancer Therapeutics. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-67609-8.

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(Editor), Satoshi Kawata, Vladimir M. Shalaev (Editor), and Din Ping Tsai (Editor), eds. Plasmonic Nano-imaging and Nanofabrication. The International Society for Optical Engineering, 2006.

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Anghinolfi, Luca. Self-Organized Arrays of Gold Nanoparticles: Morphology and Plasmonic Properties. Springer, 2012.

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Anghinolfi, Luca. Self-Organized Arrays of Gold Nanoparticles: Morphology and Plasmonic Properties. Springer, 2014.

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Manisekaran, Ravichandran. Design and Evaluation of Plasmonic/Magnetic Au-MFe2O4 Core-Shell Nanoparticles Functionalized with Doxorubicin for Cancer Therapeutics. Springer, 2017.

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Manisekaran, Ravichandran. Design and Evaluation of Plasmonic/Magnetic Au-MFe2O4 Core-Shell Nanoparticles Functionalized with Doxorubicin for Cancer Therapeutics. Springer, 2018.

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Vazhacharickal, Prem Jose, and Sruthi S. Nair. Synthesis of Nanoparticles (Ag, Cu and Zn) from Glycosmis Pentaphylla, Macaranga Peltata, Emilia Sonchifolia, Tabernaemontana Divericata and Clerodendrum Infortunatum Leaves Extract:. Independently Published, 2018.

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Wohlbier, Thomas. Nanohybrids. Materials Research Forum LLC, 2021. http://dx.doi.org/10.21741/9781644901076.

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The book covers preparation, designing and utilization of nanohybrid materials for biomedical applications. These materials can improve the effectiveness of drugs, promote high cell growth in new scaffolds, and lead to biodegradable surgical sutures. The use of hybrid magneto-plasmonic nanoparticles may lead to non-invasive therapies. The most promising materials are based on silica nanostructures, polymers, bioresorbable metals, liposomes, biopolymeric electrospun nanofibers, graphene, and gelatin. Much research focuses on the development of biomaterials for cell regeneration and wound healin
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Vazhacharickal, Prem Jose, and Meera Krishnan. Synthesis of Nanoparticles (Ag, Cu and Zn) from Plant Latex (Colocasia Esculenta; Ficus Exasperata; Hevea Brasilliensis; Musa Paradisiaca; Croton Variegatum) and Evaluation of Antibacterial Activity. Independently Published, 2018.

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Book chapters on the topic "Plasmonic Nanoparticles(Au, Ag)"

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Pylypchuk, Ie V., Iu P. Mukha, N. V. Vityuk, et al. "Tryptophan-Stabilized Plasmonic Fe3O4/Ag Nanoparticles." In Springer Proceedings in Physics. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-030-17755-3_28.

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Sardana, Sanjay K., Sanjay K. Srivastava, and Vamsi K. Komarala. "Tunable Plasmonic Properties from Ag–Au Alloy Nanoparticle Thin Films." In Springer Proceedings in Physics. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-97604-4_63.

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Dhara, Sandip. "Origin of Shifts in the Surface Plasmon Resonance Frequencies for Au and Ag Nanoparticles." In Reviews in Plasmonics. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-24606-2_11.

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Smirnova, T. N., P. V. Yezhov, S. A. Tikhomirov, O. V. Buganov, and A. N. Ponyavina. "Time-Dependent Absorption Spectra of 1D, 2D Plasmonic Structures Obtained by the Ordering of Ag Nanoparticles in Polymer Matrix." In Springer Proceedings in Physics. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-30737-4_11.

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Mohan, Jiya Ann, Bidyut Barman, Abhishek Verma, and Vinoth Kumar Jain. "Theoretical Analysis of Surface Plasmonic Ag Nanoparticles Embedded in C-, Pc-, a-Si Thin-Film Solar Cell, Using Mie Scattering." In Springer Proceedings in Physics. Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-29096-6_39.

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Raj, Aparna, and Riju K. Thomas. "Localized Surface Plasmon Resonance (LSPR) Applications of Gold (Au) and Silver (Ag) Nanoparticles." In Optical and Molecular Physics. Apple Academic Press, 2021. http://dx.doi.org/10.1201/9781003150053-4.

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Kavetskyy, T. S., M. M. Kravtsiv, G. M. Telbiz, V. I. Nuzhdin, V. F. Valeev, and A. L. Stepanov. "Surface Plasmon Resonance Band of Ion-Synthesized Ag Nanoparticles in High Dose Ag:PMMA Nanocomposite Films." In NATO Science for Peace and Security Series B: Physics and Biophysics. Springer Netherlands, 2018. http://dx.doi.org/10.1007/978-94-024-1298-7_5.

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Ghasemi, Forough, Amene Naseri, and Marzieh Sepahvand. "Green Plasmonic Nanoparticles." In Encyclopedia of Green Materials. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-4921-9_23-1.

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de Julián Fernández, César, and Francesco Pineider. "Magneto-Plasmonic Nanoparticles." In New Trends in Nanoparticle Magnetism. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-60473-8_5.

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Ghasemi, Forough, Amene Naseri, and Marzieh Sepahvand. "Green Plasmonic Nanoparticles." In Encyclopedia of Green Materials. Springer Nature Singapore, 2024. https://doi.org/10.1007/978-981-97-4618-7_23.

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Conference papers on the topic "Plasmonic Nanoparticles(Au, Ag)"

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Krtouš, Zdeněk, Oleksandr Polonskyi, Pavel Pleskunov, Bill Baloukas, Ludvik Martinu, and Jaroslav Kousal. "Plasmonic Distributed Bragg Reflectors for Volatile Organic Compounds Sensing." In Optical Interference Coatings. Optica Publishing Group, 2025. https://doi.org/10.1364/oic.2025.ta.10.

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Polymer-based Distributed Bragg Reflectors (DBRs) are emerging as promising low-cost volatile organic compound sensors. Here, Ag nanoparticles-doped DBRs are prepared via plasma methods, while using precise optical modeling and exploring their sensing potential.
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Haris, Muhammad, Klaudijus Midveris, Syeda Ammara Shabbir, et al. "Plasmonic gold nanoparticles reinforced graphene - ZnO tetrapods composite for efficient PEC water splitting." In British and Irish Conference on Optics and Photonics. Optica Publishing Group, 2024. https://doi.org/10.1364/bicop.2024.ps.3.

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The nanocomposite RGO/ZnO-Ts(70%)/RGO/Au exhibited the photocurrent efficiency of 0.035% with maximum current density till 6mACm-2 at low onset potential of 1.30V (Ag/AgCl) by facilitating maximum connectivity of percolation path and particle-particle junction.
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Januar, Mochamad, Bei Liu, and Kou-Chen Liu. "Theory and Design of Tunable Localized Plasmonic Biosensors Using Au-Ag Bimetallic Alloy Nanoparticles." In 2024 IEEE SENSORS. IEEE, 2024. https://doi.org/10.1109/sensors60989.2024.10784788.

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Baloukas, Bill, Pavel Pleskunov, Artem Shelemin, Oleg Zabeida, and Ludvik Martinu. "Plasmonic Nanoparticles for Optical Coatings." In Optical Interference Coatings. Optica Publishing Group, 2025. https://doi.org/10.1364/oic.2025.thc.6.

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The integration of plasmonic absorption in optical coatings is of interest, but far from trivial. We explore the use of a gas aggregation cluster source for the generation of silver nanoparticles and deposition of nanocomposites.
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Chen, Yen-Shin, Bo-Kai Chao, Tadaaki Nagao, and Chun-Hway Hsueh. "Improvement of Photocatalytic Efficiency by Adding Ag Nanoparticles and Reduced Graphene Oxide to TiO2." In JSAP-OSA Joint Symposia. Optica Publishing Group, 2017. http://dx.doi.org/10.1364/jsap.2017.5p_a410_12.

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Titanium dioxide (TiO2) is the commonly used photocatalyst. However, because only a small ultraviolet portion of solar spectrum can excite the electron-hole pairs resulting from the large band gap (3.2 eV) [1] and the recombination rate is high, its efficiency is restrained. To overcome this drawback, we added silver nanoparticles and reduced graphene oxide (RGO) to construct the ternary plasmonic catalyst to improve the catalytic performance of TiO2 nanopowder (P25). We prepared three different geometries of Ag nanostructures including sphere, decahedron and prism because the plasmon resonanc
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Bhatia, Pradeep, S. S. Verma, and M. M. Sinha. "Tunable plasmonic properties of Ag-Fe nanoparticles." In 2ND INTERNATIONAL CONFERENCE ON CONDENSED MATTER AND APPLIED PHYSICS (ICC 2017). Author(s), 2018. http://dx.doi.org/10.1063/1.5032740.

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Shcherbovich, A. A., V. А. Lyushkevich, N. A. Savastenko, I. I. Filatova, and S. A. Maskevich. "EFFECT OF COLD ATMOSPHERIC PLASMA TREATMENT ON THE OPTICAL PROPERTIES OF PLASMONIC NANOPARTICLES FROM HYBRYDE PHOTOCATAYSTS FOR DEGRADATION OF AQUEOUS ORGANIC POLLUTANTS." In SAKHAROV READINGS 2022: ENVIRONMENTAL PROBLEMS OF THE XXI CENTURY. International Sakharov Environmental Institute of Belarusian State University, 2022. http://dx.doi.org/10.46646/sakh-2022-2-205-208.

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The use of plasma-assisted synthesis of effective plasmonic photocatalysts for degradation of aqueous organic pollutants is limited by a lack of understanding of the effects of plasma treatment on the properties of plasmonic nanoparticles. In this study, the effect of cold atmospheric plasma on the optical properties of plasmonic silver (Ag) nanoparticles was investigated. Silver nanoparticles were deposited on quartz surfaces and treated by dielectric barrier discharge plasma for various time. The plasma treated Ag nanoparticles were characterized using UV-visible spectroscopy technique.
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Yaremchuk, Iryna, Tetiana Bulavinets, Halyna Panakhyd, Halyna Petrovska, Rostyslav Lesyuk, and Volodymyr Fitio. "Plasmonic Properties of Ag-CuS Core-Shell Nanoparticles." In 2022 IEEE 41st International Conference on Electronics and Nanotechnology (ELNANO). IEEE, 2022. http://dx.doi.org/10.1109/elnano54667.2022.9927113.

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Shelemin, Artem, Bill Baloukas, Oleg Zabeida, Jolanta-Ewa Klemberg-Sapieha, and Ludvik Martinu. "Fabrication of plasmonic Ag nanoparticles for optical coating applications." In Optical Interference Coatings. Optica Publishing Group, 2022. http://dx.doi.org/10.1364/oic.2022.md.3.

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Using silver as a model material, we demonstrate the capabilities of a gas aggregation cluster source for the fabrication of nanoparticles. Furthermore, the resulting Ag nanoparticles are implemented in an optical filter.
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Ueno, Kosei, Xu Shi, Quan Sun, Tomoya Oshikiri, Keiji Sasaki, and Hiroaki Misawa. "Construction of visible responsive broadband absorber utilizing strong coupling between plasmon and nanocavity modes and its application to light energy conversions." In JSAP-OSA Joint Symposia. Optica Publishing Group, 2018. http://dx.doi.org/10.1364/jsap.2018.19p_211b_9.

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Nanoparticles colloidal solutions of metals such as gold (Au) and silver (Ag) show very intense color due to localized surface plasmon resonances (LSPRs). LSPRs which are collective oscillations of conduction electrons give rise to the enhancement of electromagnetic field in the vicinity of nanoparticles and are expected as a light harvesting optical antenna for light energy conversion devices based on their spectrum tunability. We have successfully developed the plasmon-induced energy conversions such as water splitting and ammonia synthesis systems as well as solid-state plasmonic solar cell
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Reports on the topic "Plasmonic Nanoparticles(Au, Ag)"

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Masiello, David. Nanoscale Imaging of Optical-Frequency Plasmonic Energy Transfer in Individual Nanoparticles and their Assemblies. Office of Scientific and Technical Information (OSTI), 2023. http://dx.doi.org/10.2172/2283000.

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Ibrayev, Niyazbek, Evgeniya Seliverstova, and Assel Kanapina. Influence of the solvent on the dynamics of excited electrons in plasmonic nanoparticles of silver. Peeref, 2023. http://dx.doi.org/10.54985/peeref.2307p6916984.

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Chefetz, Benny, Baoshan Xing, Leor Eshed-Williams, Tamara Polubesova, and Jason Unrine. DOM affected behavior of manufactured nanoparticles in soil-plant system. United States Department of Agriculture, 2016. http://dx.doi.org/10.32747/2016.7604286.bard.

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The overall goal of this project was to elucidate the role of dissolved organic matter (DOM) in soil retention, bioavailability and plant uptake of silver and cerium oxide NPs. The environmental risks of manufactured nanoparticles (NPs) are attracting increasing attention from both industrial and scientific communities. These NPs have shown to be taken-up, translocated and bio- accumulated in plant edible parts. However, very little is known about the behavior of NPs in soil-plant system as affected by dissolved organic matter (DOM). Thus DOM effect on NPs behavior is critical to assessing the
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Stender, Anthony. Rod-like plasmonic nanoparticles as optical building blocks: how differences in particle shape and structural geometry influence optical signal. Office of Scientific and Technical Information (OSTI), 2013. http://dx.doi.org/10.2172/1116721.

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