Relevant bibliographies by topics / Particules nanostructurées

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers

Academic literature on the topic 'Particules nanostructurées'

Author: Grafiati
Published: 8 June 2024
Last updated: 31 July 2025

Create a spot-on reference in APA, MLA, Chicago, Harvard, and other styles

Select a source type:

Consult the lists of relevant articles, books, theses, conference reports, and other scholarly sources on the topic 'Particules nanostructurées.'

Next to every source in the list of references, there is an 'Add to bibliography' button. Press on it, and we will generate automatically the bibliographic reference to the chosen work in the citation style you need: APA, MLA, Harvard, Chicago, Vancouver, etc.

You can also download the full text of the academic publication as pdf and read online its abstract whenever available in the metadata.

Journal articles on the topic "Particules nanostructurées"

1

Maciulis, Vincentas, Almira Ramanaviciene, and Ieva Plikusiene. "Recent Advances in Synthesis and Application of Metal Oxide Nanostructures in Chemical Sensors and Biosensors." Nanomaterials 12, no. 24 (2022): 4413. http://dx.doi.org/10.3390/nano12244413.

Full text
Abstract:
Nanostructured materials formed from metal oxides offer a number of advantages, such as large surface area, improved mechanical and other physical properties, as well as adjustable electronic properties that are important in the development and application of chemical sensors and biosensor design. Nanostructures are classified using the dimensions of the nanostructure itself and their components. In this review, various types of nanostructures classified as 0D, 1D, 2D, and 3D that were successfully applied in chemical sensors and biosensors, and formed from metal oxides using different synthes
APA, Harvard, Vancouver, ISO, and other styles
2

Salvat-Pujol, Francesc, Harald O. Jeschke, and Roser Valentí. "Simulation of electron transport during electron-beam-induced deposition of nanostructures." Beilstein Journal of Nanotechnology 4 (November 22, 2013): 781–92. http://dx.doi.org/10.3762/bjnano.4.89.

Full text
Abstract:
We present a numerical investigation of energy and charge distributions during electron-beam-induced growth of tungsten nanostructures on SiO2 substrates by using a Monte Carlo simulation of the electron transport. This study gives a quantitative insight into the deposition of energy and charge in the substrate and in the already existing metallic nanostructures in the presence of the electron beam. We analyze electron trajectories, inelastic mean free paths, and the distribution of backscattered electrons in different compositions and at different depths of the deposit. We find that, while in
APA, Harvard, Vancouver, ISO, and other styles
3

Wahab Basim Mahdi, Sinan Mohammed Hassan, and Zaid Ali Hussein. "Synthesis of NiO: BaO nano structure by chemical method with Antibacterial activity to Escherichia coli, Klebsiella spp., Staphylococcus aureus, Staphylococcus epedermidis andcandida spp." International Journal of Science and Research Archive 13, no. 1 (2024): 2446–54. http://dx.doi.org/10.30574/ijsra.2024.13.1.1885.

Full text
Abstract:
Nanostructured materials have garnered significant attention due to their remarkable chemical and physical characteristics. Because of their exceptional qualities and potential uses in technology. Nanostructured transition metal oxides are one of the many nanomaterials that need particular attention. The goal of this study was to synthesize nickel oxide and barium oxide nanostructures by the reaction of Nano powders: nickel sulphate NiSO4, barium chloride BaCl3, and molten sodium hydroxide, potassium hydroxide (NaOH: KOH) and examine their physical and biological properties. According to the r
APA, Harvard, Vancouver, ISO, and other styles
4

Lee, Jinho, Donghwi Cho, Haomin Chen, Young-Seok Shim, Junyong Park, and Seokwoo Jeon. "Proximity-field nanopatterning for high-performance chemical and mechanical sensor applications based on 3D nanostructures." Applied Physics Reviews 9, no. 1 (2022): 011322. http://dx.doi.org/10.1063/5.0081197.

Full text
Abstract:
In this era of the Internet of Things, the development of innovative sensors has rapidly accelerated with that of nanotechnology to accommodate various demands for smart applications. The practical use of three-dimensional (3D) nanostructured materials breaks several limitations of conventional sensors, including the large surface-to-volume ratio, precisely tunable pore size and porosity, and efficient signal transduction of 3D geometries. This review provides an in-depth discussion on recent advances in chemical and mechanical sensors based on 3D nanostructures, which are rationally designed
APA, Harvard, Vancouver, ISO, and other styles
5

Wiederrecht, Gary P. "(Invited) Dynamics of Light-Matter Interactions in Plasmonic Optical Cavities for Characterizing Nanostructures Relevant to Energy Conversion and Photocatalysis." ECS Meeting Abstracts MA2023-01, no. 37 (2023): 2168. http://dx.doi.org/10.1149/ma2023-01372168mtgabs.

Full text
Abstract:
Optical cavities are an established means to increase light-matter interactions with a wide range molecules, nanostructures and bulk materials. The use of an optical cavity to increase the likelihood of photon absorption by a material has clear potential for being of value for optical energy conversion and photocatalysis. Furthermore, optical cavities can significantly alter excited state dynamics due to the potential for Purcell effects that increase radiative rates of emission of a given material, molecule, or nanostructure. These dynamic changes can serve as a sensing mechanism of cavity im
APA, Harvard, Vancouver, ISO, and other styles
6

Shah, Rushil, Abhijit Saha, Zahraa Najah, et al. "Role of Quantum Dots and Nanostructures in Photovoltaic Energy Conversion." E3S Web of Conferences 552 (2024): 01096. http://dx.doi.org/10.1051/e3sconf/202455201096.

Full text
Abstract:
Nanostructures and quantum dots have substantial effects on enhancing photovoltaic energy conversion efficiency, as evidenced in this comprehensive study. Materials that are nanostructured and nanosized particles are commonly used to address the urgent issues related to energy conversion. The use of nanostructured substances to address issues with energy and natural resources has garnered a lot of interest lately. Directional nanostructures in particular show promise for the conversion, collection, and storage of energy. Due to their unique properties, such as electrical conductivity, mechanic
APA, Harvard, Vancouver, ISO, and other styles
7

Candemir, Duygu, and Filiz Boran. "Size Controllable Synthesis and Characterization of CuO Nanostructure." Materials Science Forum 915 (March 2018): 98–103. http://dx.doi.org/10.4028/www.scientific.net/msf.915.98.

Full text
Abstract:
In this study, copper oxide (CuO) nanostructures were successfully prepared by adding EG (ethylene glycol) and PEG (4000, 8000) (polyethylene glycol) via an in-situ chemical precipitation method. EG and PEG (4000, 8000) were effective for changing the particular size of CuO and we examined the effects of drying type such as freeze drying, muffle and horizontal furnace on the size of CuO nanostructure. The structure, morphology and elemental analysis of CuO nanostructure were analyzed by field-emission scanning electron microscopy (FE-SEM), X-ray diffraction (XRD) and energy dispersive X-ray sp
APA, Harvard, Vancouver, ISO, and other styles
8

Chen, Yulin, Ping Ma, and Shuangying Gui. "Cubic and Hexagonal Liquid Crystals as Drug Delivery Systems." BioMed Research International 2014 (2014): 1–12. http://dx.doi.org/10.1155/2014/815981.

Full text
Abstract:
Lipids have been widely used as main constituents in various drug delivery systems, such as liposomes, solid lipid nanoparticles, nanostructured lipid carriers, and lipid-based lyotropic liquid crystals. Among them, lipid-based lyotropic liquid crystals have highly ordered, thermodynamically stable internal nanostructure, thereby offering the potential as a sustained drug release matrix. The intricate nanostructures of the cubic phase and hexagonal phase have been shown to provide diffusion controlled release of active pharmaceutical ingredients with a wide range of molecular weights and polar
APA, Harvard, Vancouver, ISO, and other styles
9

Lee, Seunggi, Jae Han Chung, Yun Haeng Cho, Donghwi Cho, and Young-Seok Shim. "Research Trends in One-dimensional Nanostructures based Gas Sensors fabricated by Glancing Angle Deposition." Ceramist 26, no. 3 (2023): 290–302. http://dx.doi.org/10.31613/ceramist.2023.26.3.06.

Full text
Abstract:
One-dimensional (1D) nanostructures allow for precise control of geometrical size and shape, offering greater design flexibility than other nanostructures. 1D nanostructures, in particular, hold immense potential for revolutionizing the gas sensor field, owing to their extensive surface areas conducive to chemical reactions. To harness this potential, researchers have dedicated their efforts to developing fabrication methods that incorporate 1D nanostructures into gas sensor applications. Various techniques have been explored, including hydrothermal synthesis, electrospinning, sol-gel processe
APA, Harvard, Vancouver, ISO, and other styles
10

Adamek, Michał, Oleksandr Pastukh, Magdalena Laskowska, Agnieszka Karczmarska, and Łukasz Laskowski. "Nanostructures as the Substrate for Single-Molecule Magnet Deposition." International Journal of Molecular Sciences 25, no. 1 (2023): 52. http://dx.doi.org/10.3390/ijms25010052.

Full text
Abstract:
Anchoringsingle-molecule magnets (SMMs) on the surface of nanostructures is gaining particular interest in the field of molecular magnetism. The accurate organization of SMMs on low-dimensional substrates enables controlled interactions and the possibility of individual molecules’ manipulation, paving the route for a broad range of nanotechnological applications. In this comprehensive review article, the most studied types of SMMs are presented, and the quantum-mechanical origin of their magnetic behavior is described. The nanostructured matrices were grouped and characterized to outline to th
APA, Harvard, Vancouver, ISO, and other styles
More sources

Dissertations / Theses on the topic "Particules nanostructurées"

1

Desmoulins-Krawiec, Sophie. "Elaboration de particules nanostructurées de nitrures et d'oxynitrures métalliques en milieu fluide supercritique. Etude et modélisation des mécanismes de croissance des particules." Phd thesis, Université Sciences et Technologies - Bordeaux I, 2004. http://tel.archives-ouvertes.fr/tel-00007176.

Full text
Abstract:
Les fluides supercritiques, au regard de leurs propriétés macroscopiques et microscopiques facilement modulables pour de faibles variations de pression et de température au voisinage de leur point critique, représentent une alternative intéressante pour la synthèse de nanomatériaux. Dans ce travail de thèse, nous avons réalisé une recherche exploratoire sur la décomposition thermique de précurseurs métalliques permettant la synthèse “contrôlée” de nanoparticules de nitrures métalliques en milieu fluide supercritique. Cette décomposition en conditions supercritiques permet d'alimenter le milieu
APA, Harvard, Vancouver, ISO, and other styles
2

Desmoulins-Krawiec, Sophie. "Elaboration de particules nanostructurées de nitrures et d'oxynitrures métalliques en milieu fluide supercritique : étude et modélisation des mécanismes de croissance des particules." Bordeaux 1, 2004. http://www.theses.fr/2004BOR12815.

Full text
Abstract:
Les fluides supercritiques, au regard de leurs propriétés macroscopiques et microscopiques facilement modulables pour de faibles variations de pression et de température au voisinage de leur point critique, représentent une alternative intéressante pour la synthèse de nanomatériaux. Dans ce travail de thèse, nous avons réalisé une recherche exploratoire sur la décomposition thermique de précurseurs métalliques permettant la synthèse contrôléeʺ de nanoparticules de nitrures métalliques en milieu fluide supercritique. Cette décomposition en conditions supercritiques permet d'alimenter le milieu
APA, Harvard, Vancouver, ISO, and other styles
3

Nuvoli, Jonathan. "Étude des mécanismes de formation des dépôts de particules appliquée à la filtration THE." Electronic Thesis or Diss., Université de Lorraine, 2021. http://www.theses.fr/2021LORR0049.

Full text
Abstract:
La filtration de l’air par des médias fibreux à très haute efficacité (THE) constitue un élément important pour la sécurité des installations sensibles. Pourtant, les filtres présentent un inconvénient majeur lié à l’augmentation de leur résistance aéraulique au cours de leur colmatage ce qui peut conduire in fine au déséquilibrage du réseau de ventilation, voire dans des cas extrêmes à la rupture du filtre et par conséquent à une perte de confinement. Dans certaines situations accidentelles, telles qu’un incendie, les filtres peuvent être soumis à un apport important de particules ou à des pa
APA, Harvard, Vancouver, ISO, and other styles
4

Chézeau, Laëtitia. "Étude au niveau pulmonaire du profil d’expression de gènes et de protéines chez le rat exposé par inhalation à un aérosol de particules nanostructurées de dioxyde de titane." Thesis, Université de Lorraine, 2018. http://www.theses.fr/2018LORR0226/document.

Full text
Abstract:
En raison de l'utilisation croissante de nanomatériaux dans divers procédés industriels, le nombre de salariés potentiellement exposés ne cesse d’augmenter, sans que pour autant les propriétés toxicologiques de ces agents chimiques ne soient parfaitement connues. Comme des nanoparticules (NP) peuvent être mises en suspension dans les environnements de travail, l'inhalation représente la principale voie d'exposition professionnelle. Ainsi, l’évaluation des dangers associés à l’exposition à des aérosols nanostructurés nécessite de réaliser des études de toxicologie expérimentale par inhalation,
APA, Harvard, Vancouver, ISO, and other styles
5

Iskandar, Abdo. "Phonon Heat Transport and Photon-phonon Interaction in Nanostructures." Thesis, Troyes, 2018. http://www.theses.fr/2018TROY0010.

Full text
Abstract:
Cette thèse avait pour cadre, le contrôle du transport thermique via les phonons et leur interaction avec des photons dans des nanostructures. Le manuscrit comprend cinq chapitres. Dans le premier, nous introduisons la physique des phonons et excitations élémentaires optiques de la matière. Le deuxième chapitre fournit une description des procédés de croissance, techniques de structuration et techniques de caractérisation utilisées. Dans le troisième chapitre, nous démontrons qu’à la fois, phonons et photons peuvent être confinés et interagir dans une même nanostructure. Dans le quatrième chap
APA, Harvard, Vancouver, ISO, and other styles
6

Ly, Aboubakry. "Effet Seebeck à l’échelle nanométrique de nanostructures chaudes." Thesis, Bordeaux, 2018. http://www.theses.fr/2018BORD0010/document.

Full text
Abstract:
L'objectif de ce travail est d'étudier l'effet thermoélectrique à l'échelle nanométrique des nanostructures chauffées. Dans un premier temps, nous étudions les mécanismes d'autopropulsion thermo-électrophorétique de particules Janus chauffées par laser. Ce mécanisme d'autopropulsion est principalement induit par l'effet Seebeck ou l'effet thermoélectrique. Cet effet provient de la séparation des charges survenues lorsqu'un gradient de température est présent dans la solution d'électrolyte: Une forte absorption du laser par la partie métallisée de la particule génère un gradient de température
APA, Harvard, Vancouver, ISO, and other styles
7

Dems, Dounia. "Nanostructuration de particules de silice et élaboration de biomatériaux composites." Electronic Thesis or Diss., Sorbonne université, 2018. http://www.theses.fr/2018SORUS373.

Full text
Abstract:
Ce travail décrit l’élaboration de biomatériaux modulables pour l’ingénierie tissulaire. L’approche composite utilisée procure de nombreux avantages pour améliorer l’adhésion cellulaire et contrôler la bioactivité en jouant sur des paramètres structuraux et fonctionnels. La matrice du composite est composée d’une macromolécule, le collagène, ou d’auto-assemblages supramoléculaires synthétiques (peptides amphiphiles). Des nanoparticules de silice fonctionnalisées y sont incorporées et jouent le rôle de plateformes capables de modifier les paramètres structuraux de la matrice et/ou d’apporter de
APA, Harvard, Vancouver, ISO, and other styles
8

Jasiak, Rafal. "Ultrafast electron dynamics and decoherence in metallic nanostructures." Strasbourg, 2011. http://www.theses.fr/2011STRA6040.

Full text
Abstract:
La dynamique électronique ultrarapide dans des films métalliques minces a été étudiée numériquement en utilisant à la fois un modèle semi-classique (de Vlasov-Poisson) et un modèle quantique basé sur l'équation de Wigner. Pour de grandes énergies d'excitation, la dynamique quantique et la dynamique classique sont pratiquement identiques. En revanche, pour des plus basses énergies les cas classique et quantique divergent à partir d'un certain seuil, qui est de l’ordre de l'énergie du plasmon. Cet effet marque une transition classique – quantique, qui pourrait être observée dans les expériences
APA, Harvard, Vancouver, ISO, and other styles
9

Chenal, Marion. "Particules cœur-écorce par polymérisation raft en émulsion pour des matériaux nanostructurés sans solvants." Paris 6, 2013. http://www.theses.fr/2013PA066303.

Full text
Abstract:
Le but de ce projet était d’améliorer les propriétés mécaniques des films de latex, qui constituent une alternative intéressante aux traditionnelles formulations à base de solvants organiques afin de répondre aux nouvelles normes environnementales et sanitaires (réduction des émissions de COV). Une stratégie basée sur l’emploi de particules cœur-écorce a été choisie. La polymérisation de l’acrylate de butyle (ABu) a été réalisée en émulsion en conditions batch ab initio sans tensioactifs, à partir d’un macroagent RAFT poly(acide acrylique)-trithiocarbonate (PAA-TTC) qui joue le rôle d’agent de
APA, Harvard, Vancouver, ISO, and other styles
10

Benghorieb, Soulef. "Modélisation des modifications des propriétés optiques de nouveaux matériaux nanostructurés par des particules métalliques." Thesis, Saint-Etienne, 2011. http://www.theses.fr/2011STET4002.

Full text
Abstract:
Ce travail de thèse porte sur la modélisation des propriétés optiques de diélectriques nanostructurés par des particules métalliques. Nous nous sommes intéressés à deux aspects du problème : la détermination de l’indice effectif et la distribution du champ du plasmon de nanoparticules métalliques dispersées dans de tels milieux. Nous avons développé deux approches numériques. La première étude a été consacrée à la modélisation des parties réelle et imaginaire de l’indice effectif d’un milieu hétérogène. Pour comparer nos résultats de simulations d’indice à l’expérience, nous avons proposé une
APA, Harvard, Vancouver, ISO, and other styles
More sources

Books on the topic "Particules nanostructurées"

1

Lin, Nian, and Sebastian Stepanow. Designing low-dimensional nanostructures at surfaces by supramolecular chemistry. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533046.013.10.

Full text
Abstract:
This article describes the use of supramolecular chemistry to design low-dimensional nanostructures at surfaces. In particular, it discusses the design strategies of two types of low-dimensional supramolecular nanostructures: structures stabilized by hydrogen bonds and structures stabilized by metal-ligand co-ordination interactions. After providing an overview of hydrogen-bond systems such as 0D discrete clusters, 1D chains, and 2D open networks and close-packed arrays, the article considers metal-co-ordination systems. It also presents experimental results showing that both hydrogen bonds an
APA, Harvard, Vancouver, ISO, and other styles
2

McGlynn, E., M. O. Henry, and J. P. Mosnier. ZnO wide-bandgap semiconductor nanostructures: Growth, characterization and applications. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533053.013.14.

Full text
Abstract:
This article describes the growth, characterization and applications of zinc oxide (ZnO) wide-bandgap semiconductor nanostructures. It first introduces the reader to the basic physics and materials science of ZnO, with particular emphasis on the crystalline structure, electronic structure, optical properties and materials properties of ZnO wide-bandgap semiconductors. It then considers some of the commonly used growth methods for ZnO nanostructures, including vapor-phase transport, chemical vapor deposition, molecular beam epitaxy, pulsed-laser deposition, sputtering and chemical solution meth
APA, Harvard, Vancouver, ISO, and other styles
3

Glazov, M. M. Spin Systems in Semiconductor Nanostructures. Oxford University Press, 2018. http://dx.doi.org/10.1093/oso/9780198807308.003.0002.

Full text
Abstract:
This chapter is an introduction to a rich variety of effects taking place in the interacting system of electrons and nuclei in semiconductors. It includes also the basics of electronic properties of nanostructures and of spin physics, an overview of fundamental interactions in the electron and nuclear spin systems, the selection rules at optical transitions in semiconductors, spin resonance effect, as well as optical orientation, and dynamical nuclear polarization. In this chapter an analysis of particular features of spin dynamics arising in the structures with localized electrons such as qua
APA, Harvard, Vancouver, ISO, and other styles
4

Carter, Joshua D., Chenxiang Lin, Yan Liu, Hao Yan, and Thomas H. LaBean. DNA-based self-assembly of nanostructures. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533053.013.24.

Full text
Abstract:
This article examines the DNA-based self-assembly of nanostructures. It first reviews the development of DNA self-assembly and DNA-directed assembly, focusing on the main strategies and building blocks available in the modern molecular construction toolbox, including the design, construction, and analysis of nanostructures composed entirely of synthetic DNA, as well as origami nanostructures formed from a mixture of synthetic and biological DNA. In particular, it considers the stepwise covalent synthesis of DNA nanomaterials, unmediated assembly of DNA nanomaterials, hierarchical assembly, nuc
APA, Harvard, Vancouver, ISO, and other styles
5

Pennycook, S. J., M. Varela, M. F. Chisholm, et al. Scanning transmission electron microscopy of nanostructures. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533053.013.6.

Full text
Abstract:
This article investigates nanostructures by means of scanning transmission electron microscopy. The electron microscope is uniquely suited to the study of individual nanostructures, allowing differentiation of different structures and properties that is difficult or impossible to do with techniques that provide a spatial average. The present generation of aberration correctors, which correct all aberrations up to third order, makes it possible to obtain sufficient sensitivity to image and spectroscopically analyze single atoms. This article begins with a brief overview of the correction of len
APA, Harvard, Vancouver, ISO, and other styles
6

Deshpande, U. P., T. Shripathi, and A. V. Narlikar. Iron-oxide nanostructures with emphasis on nanowires. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533053.013.23.

Full text
Abstract:
This article examines the properties of iron-oxide nanostructures, with particular emphasis on nanowires. It begins with an overview of iron-oxide nanostructures and nanowires, followed by a discussion of the synthesis of aligned ?-Fe2O3 nanowires and nanosheets by a simple thermal oxidation route. It then describes the preferential bending of [110] grown ?-Fe2O3 nanowires about the C-axis and quantitative estimation of nanowire alignment using X-ray diffraction and grazing incidence X-ray diffraction. It also considers the growth mechanism of ?-Fe2O3 nanowires and nanosheets, different nanowi
APA, Harvard, Vancouver, ISO, and other styles
7

Vvedensky, Dimitri D. Quantum dots: Self-organized and self-limiting assembly. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533060.013.6.

Full text
Abstract:
This article describes the self-organized and self-limiting assembly of quantum dots, with particular emphasis on III–V semiconductor quantum dots. It begins with a background on the second industrial revolution, highlighted by advances in information technology and which paved the way for the era of ‘quantum nanostructures’. It then considers the science and technology of quantum dots, followed by a discussion on methods of epitaxial growth and fabrication methodologies of semiconductor quantum dots and other supported nanostructures, including molecular beam epitaxy and metalorganic vapor-ph
APA, Harvard, Vancouver, ISO, and other styles
8

Blunt, MO, A. Stannard, E. Pauliac-Vaujour, et al. Patterns and pathways in nanoparticle self-organization. Edited by A. V. Narlikar and Y. Y. Fu. Oxford University Press, 2017. http://dx.doi.org/10.1093/oxfordhb/9780199533046.013.8.

Full text
Abstract:
This article reviews relatively recent forms of self-assembly and self-organization that have demonstrated particular potential for the assembly of nanostructured matter, namely biorecognition and solvent-mediated dynamics. It first considers the key features of self-assembled and self-organized nanoparticle arrays, focusing on the self-assembly of nanoparticle superlattices, the use of biorecognition for nanoparticle assembly, and self-organizing nanoparticles. It then describes the mechanisms and pathways for charge transport in nanoparticle assemblies, with particular emphasis on the relati
APA, Harvard, Vancouver, ISO, and other styles
9

Symposium of Materials Science and Chemistry III. Trans Tech Publications, Limited, 2021.

Find full text
APA, Harvard, Vancouver, ISO, and other styles

Book chapters on the topic "Particules nanostructurées"

1

Tsuji, Nobuhiro, Shigenobu Ogata, Haruyuki Inui, Isao Tanaka, and Kyosuke Kishida. "Proposing the Concept of Plaston and Strategy to Manage Both High Strength and Large Ductility in Advanced Structural Materials, on the Basis of Unique Mechanical Properties of Bulk Nanostructured Metals." In The Plaston Concept. Springer Nature Singapore, 2022. http://dx.doi.org/10.1007/978-981-16-7715-1_1.

Full text
Abstract:
AbstractAdvanced structural materials are required to show both high strength and large ductility/toughness, but we have not yet acquired the guiding principle for that. The bulk nanostructured metals are polycrystalline metallic materials having bulky dimensions and average grain sizes smaller than 1 μm. Bulk nanostructured metals show very high strength compared with that of the coarse-grained counterparts, but usually exhibit limited tensile ductility, especially small uniform elongation below a few %, due to the early plastic instability. On the other hand, we have recently found that part
APA, Harvard, Vancouver, ISO, and other styles
2

Edwards-Gayle, Charlotte J. C., and Jacek K. Wychowaniec. "Characterization of Peptide-Based Nanomaterials." In Peptide Bionanomaterials. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-29360-3_8.

Full text
Abstract:
AbstractIn this chapter, we will thoroughly discuss characterization techniques used to elucidate the exact structure and define properties of peptide-based nanomaterials. In particular we divide methods into: Quality control performance (mass spectroscopy and high-performance liquid chromatography. Spectroscopy (Fourier transform infrared spectroscopy, Raman spectroscopy, circular and linear dichroism, nuclear magnetic resonance and fluorescence spectroscopy). Microscopy (scanning and transmission electron microscopies, atomic force microscopy, optical and polarized light microscopy). Scatter
APA, Harvard, Vancouver, ISO, and other styles
3

Tsukanov, Alexey A., and Olga Vasiljeva. "Nanomaterials Interaction with Cell Membranes: Computer Simulation Studies." In Springer Tracts in Mechanical Engineering. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-60124-9_9.

Full text
Abstract:
AbstractThis chapter provides a brief review of computer simulation studies on the interaction of nanomaterialswith biomembranes. The interest in this area is governed by the variety of possible biomedical applications of nanoparticles and nanomaterials as well as by the importance of understanding their possible cytotoxicity. Molecular dynamics is a flexible and versatile computer simulation tool, which allows us to research the molecular level mechanisms of nanomaterials interaction with cell or bacterial membrane, predicting in silico their behavior and estimating physicochemical properties
APA, Harvard, Vancouver, ISO, and other styles
4

Hellmeier, Joschka, René Platzer, Johannes B. Huppa, and Eva Sevcsik. "A DNA Origami-Based Biointerface to Interrogate the Spatial Requirements for Sensitized T-Cell Antigen Recognition." In The Immune Synapse. Springer US, 2023. http://dx.doi.org/10.1007/978-1-0716-3135-5_18.

Full text
Abstract:
AbstractWhen T cells scan the surface of antigen-presenting cells (APCs), they can detect the presence of just a few antigenic peptide/MHC complexes (pMHCs), in some cases even a single agonist pMHC. These are typically vastly outnumbered by structurally similar yet non-stimulatory endogenous pMHCs. How T cells achieve this enormous sensitivity and selectivity is still not clear, in particular in view of the rather moderate (1–100 μM) affinity that T-cell receptors (TCRs) typically exert for antigenic pMHCs. Experimental approaches that enable the control and quantification of physical input p
APA, Harvard, Vancouver, ISO, and other styles
5

Zolnikov, Konstantin P., Dmitrij S. Kryzhevich, and Aleksandr V. Korchuganov. "Regularities of Structural Rearrangements in Single- and Bicrystals Near the Contact Zone." In Springer Tracts in Mechanical Engineering. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-60124-9_14.

Full text
Abstract:
AbstractThe chapter is devoted to the analysis of the features of local structural rearrangementsin nanostructured materialsunder shear loadingand nanoindentation. The study was carried out using molecular dynamics-based computer simulation. In particular, we investigated the features of symmetric tilt grain boundary migration in bcc and fcc metals under shear loading. The main emphasis was on identifying atomic mechanisms responsible for the migration of symmetric tilt grain boundaries. We revealed that grain boundaries of this type can move with abnormally high velocities up to several hundr
APA, Harvard, Vancouver, ISO, and other styles
6

Biancorosso, Leonardo, and Emanuele Coccia. "Recent advances in modelling plasmon-assisted electron dynamics." In Chemical Modelling. Royal Society of Chemistry, 2024. https://doi.org/10.1039/9781837672554-00102.

Full text
Abstract:
Molecular nanoplasmonics exploits collective electron excitations in metal nanostructures to enhance and control properties of molecules under the influence of light. Different theoretical communities contributed to this interdisciplinary research field over the last years, with the aim to interpret and predict the physico-chemical phenomena occurring at the molecular- and nano-scale. In particular, the fast and ultrafast electronic response of the composite system, i.e. molecule+nanostructure, is a key aspect allowing one to understand experimental findings, such as the selectivity in chemica
APA, Harvard, Vancouver, ISO, and other styles
7

Colomban, Philippe. "Nano-optique, céramiques et verres nano-structurés, des pratiques millénaires." In Regards croisés: quand les sciences archéologiques rencontrent l'innovation. Editions des archives contemporaines, 2017. http://dx.doi.org/10.17184/eac.3792.

Full text
Abstract:
L’optimisation des processus physiques (couleur, mécanique) et chimiques (réactivité, densification, homogénéité / hétérogénéité) mis en oeuvre dans les Arts du Feu (verres, céramiques, émaux) a conduit très tôt les potiers, verriers et émailleurs à rechercher dans la nature ou à fabriquer, de façon empirique mais efficace, des matières premières ultrafines, nanométriques et même à produire des matériaux nanostructurés. Après avoir expliqué les avantages des particules submicroniques et dressé un bref survol de l’histoire de l’usage des principaux produits nanométriques naturels (argile, amian
APA, Harvard, Vancouver, ISO, and other styles
8

Griffith Jones, Owen. "Protein Nanostructures." In Edible Nanostructures. The Royal Society of Chemistry, 2014. http://dx.doi.org/10.1039/bk9781849738958-00069.

Full text
Abstract:
Proteins are one of the essential building blocks of biological structures at both the macro- and micro-scales, and many nanometer-sized protein structures are responsible for the basic functions of living systems. By understanding the attributes and potential interactivity of individual proteins one can design specific protein structures at the nanometer length-scale for advanced applications in food or medicine. In this chapter, major classes of protein nanostructures are discussed which have been developed over several decades of research. Of particular emphasis are the protein nanostructur
APA, Harvard, Vancouver, ISO, and other styles
9

Moreira de Sousa, José. "Nanostructures Failures and Fully Atomistic Molecular Dynamics Simulations." In Elasticity of Materials [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.100331.

Full text
Abstract:
Nowadays, the concern about the limitations of space and natural resources has driven the motivation for the development of increasingly smaller, more efficient, and energy-saving electromechanical devices. Since the revolution of “microchips”, during the second half of the twentieth century, besides the production of microcomputers, it has been possible to develop new technologies in the areas of mechanization, transportation, telecommunications, among others. However, much room for significant improvements in factors as shorter computational processing time, lower energy consumption in the s
APA, Harvard, Vancouver, ISO, and other styles
10

Henriques Ferreira, Sofia, Ana Rovisco, Andreia dos Santos, et al. "Porous ZnO Nanostructures Synthesized by Microwave Hydrothermal Method for Energy Harvesting Applications." In Nanopores [Working Title]. IntechOpen, 2021. http://dx.doi.org/10.5772/intechopen.97060.

Full text
Abstract:
The ever-growing global market for smart wearable technologies and Internet of Things (IoT) has increased the demand for sustainable and multifunctional nanomaterials synthesized by low-cost and energy-efficient processing technologies. Zinc oxide (ZnO) is a key material for this purpose due to the variety of facile methods that exist to produced ZnO nanostructures with tailored sizes, morphologies, and optical and electrical properties. In particular, ZnO nanostructures with a porous structure are advantageous over other morphologies for many applications because of their high specific surfac
APA, Harvard, Vancouver, ISO, and other styles

Conference papers on the topic "Particules nanostructurées"

1

Zmaga, G. V., A. A. Kuzmin, Y. Sun, et al. "Molecular detection using plasmonic nanostructures of particular geometry." In 2024 International Conference Laser Optics (ICLO). IEEE, 2024. http://dx.doi.org/10.1109/iclo59702.2024.10624508.

Full text
APA, Harvard, Vancouver, ISO, and other styles
2

Hanawa, Y., Y. Sasaki, S. Uchida, et al. "Thermomechanical Formulation of Freezing Point Depression Behavior of Liquid on Solid Surface With Nanostructure." In ASME 2020 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2020. http://dx.doi.org/10.1115/imece2020-23759.

Full text
Abstract:
Abstract In this study, we investigated the freezing point depression of liquids in nanostructures using a new thermomechanical method. First, we experimentally determined the freezing points of water, cyclohexane, and a certain organic material (Chem.A) in nanoscale structures using DSC measurements. Thereafter, we formulated a new equation by improving the Gibbs–Thomson equation, which is the conventional formula for representing the freezing point depression of a liquid in nanostructures. We introduced a new term in this new equation to represent the increase in the kinetic energy of the li
APA, Harvard, Vancouver, ISO, and other styles
3

Wang, Evelyn N., Rong Xiao, Kuang-Han Chu, and Ryan Enright. "Nanoengineered Surfaces for Efficient Energy Systems." In ASME 2011 9th International Conference on Nanochannels, Microchannels, and Minichannels. ASMEDC, 2011. http://dx.doi.org/10.1115/icnmm2011-58300.

Full text
Abstract:
Nanoengineered surfaces offer new possibilities to manipulate fluid transport and enhance heat dissipation characteristics for the development of efficient energy systems. In particular, nanostructures on these surfaces can be harnessed to achieve superhydrophilicity and superhydrophobicity, and to control liquid behavior and phase-change processes. In this work, we will describe recent developments focused on using superhydrophilic nanostructure design to manipulate liquid spreading behavior and directionalities. In the presence of asymmetric nanopillars, uni-directional spreading of water dr
APA, Harvard, Vancouver, ISO, and other styles
4

Guru, D. N., M. Palacio, W. Mook, et al. "Nanophase Partially Stabilized Zirconia Intermediate Layer for Strain Accommodation in a Multi-layer Thermal Barrier Coating." In ITSC2004, edited by Basil R. Marple and Christian Moreau. ASM International, 2004. http://dx.doi.org/10.31399/asm.cp.itsc2004p0861.

Full text
Abstract:
Abstract Applying an environmental barrier coating (EBC) and a thermal barrier coating (TBC) on the next generation gas turbine structural materials such as silicon carbide matrix composites will lead to large stresses due to thermal expansion mismatch; thereby limiting the coating's effectiveness and lifetime. Nanostructured materials possess a large volume fraction of grain boundaries and are conjectured to partially relieve the strain in the coating structure. A Triple Torch Plasma Reactor (TTPR) was used to spray multi-layered TBCs consisting of a mullite EBC deposited either on a silicon
APA, Harvard, Vancouver, ISO, and other styles
5

Deveaud, B., S. Haacke, M. Hartig, R. Ambigapathy, I. Bar Joseph, and R. A. Taylor. "Femtosecond luminescence of semiconductor nanostructures." In Quantum Optoelectronics. Optica Publishing Group, 1997. http://dx.doi.org/10.1364/qo.1997.qthd.2.

Full text
Abstract:
Luminescence has been quite widely used for the study of semiconductor nanostructures, and more especially time resolved luminescence, due to the ease to get a luminescence signal. The interpretation of the results however is sometimes quite complex, and one generally finds that some care has to be taken for the results to be meaningful. In particular, the homogeneity of the excited density over the detected luminescence signal is a quite important parameter, also it is often desirable to work at the lowest possible densities.
APA, Harvard, Vancouver, ISO, and other styles
6

Lavernia, Enrique J. "Thermal Spray Processing of Nanostructured Materials." In ASME 2000 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2000. http://dx.doi.org/10.1115/imece2000-2695.

Full text
Abstract:
Abstract The application of nanocrystalline materials used as powder feedstock for thermal spraying in recent years has been mainly facilitated by the wide range of powder sources available, including: vapor condensation, solution precipitation, combustion synthesis, sol-gel processing, thermochemical synthesis, and mechanical alloying/milling. The resultant thermal sprayed coatings have been shown to exhibit unique and often enhanced physical and mechanical performance properties in comparison to the coatings produced by current technology. Improvements in physical have been documented for se
APA, Harvard, Vancouver, ISO, and other styles
7

Shavik, Sheikh Mohammad, Mohammad Nasim Hasan, and A. K. M. Monjur Morshed. "Molecular Dynamics Study on Explosive Boiling of Thin Liquid Argon Film on Nanostructured Surface Under Different Wetting Conditions." In ASME 2015 13th International Conference on Nanochannels, Microchannels, and Minichannels collocated with the ASME 2015 International Technical Conference and Exhibition on Packaging and Integration of Electronic and Photonic Microsystems. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/icnmm2015-48352.

Full text
Abstract:
Molecular dynamics (MD) simulations have been performed to investigate the boiling phenomena of thin liquid film adsorbed on a nanostructured solid surface with particular emphasis on the effect of wetting condition of the solid surface. The molecular system consists of liquid and vapor argon, and solid platinum wall. The nanostructures which reside on top of the solid wall have shape of rectangular block. The solid-liquid interfacial wettability, in other words whether the solid surface is hydrophilic or hydrophobic has been altered for different cases to examine its effect on boiling phenome
APA, Harvard, Vancouver, ISO, and other styles
8

Żórawski, W., T. Burakowski, and S. Skrzypek. "Tribological Properties of HVOF Sprayed Nanostructured Composite Coatings." In ITSC2011, edited by B. R. Marple, A. Agarwal, M. M. Hyland, et al. DVS Media GmbH, 2011. http://dx.doi.org/10.31399/asm.cp.itsc2011p0740.

Full text
Abstract:
Abstract Nanostructured materials are of particular scientific interest because of their physical and mechanical properties, which are superior to those of conventional materials. They are more widely used in various industrial applications mainly due to decreasing production costs. The work is concerned with a study of the tribological properties of a HVOF sprayed composite of nanostructured WC12Co mixed with nanostructured Fe3O4, having the properties of solid lubricant. The coatings were sprayed by means of a Hybrid Diamond Jet system. A T-01 ball on disc tribological tester was used to stu
APA, Harvard, Vancouver, ISO, and other styles
9

Takeuchi, Hiroki, Junfeng Yue, Keisuke Imaeda, and Kosei Ueno. "Near-field spectral properties and ultrafast dynamics of coupled plasmonic nanostructures." In Conference on Lasers and Electro-Optics/Pacific Rim. Optica Publishing Group, 2022. http://dx.doi.org/10.1364/cleopr.2022.p_cm16_12.

Full text
Abstract:
We are studying the effects of localization of electromagnetic field and extension of plasmon lifetime on the near-field enhancement. In particular, the plasmon lifetime can be controlled by coupling with long-lived optical modes or excitons. In this study, we elucidated the near-field spectral characteristics and phase relaxation dynamics of coupled plasmonic nanostructures and the effect of plasmon dephasing dynamics on near-field enhancement.
APA, Harvard, Vancouver, ISO, and other styles
10

da Silva, Carlos, Julia Sborz, David A. Romero, and Cristina H. Amon. "Predicting Phonon Transport in Two-Dimensional Boron Nitride-Graphene Superlattices." In ASME 2014 International Mechanical Engineering Congress and Exposition. American Society of Mechanical Engineers, 2014. http://dx.doi.org/10.1115/imece2014-37326.

Full text
Abstract:
The synthesis of boron nitride (BN) - graphene hybrid materials is now a reality that has opened opportunities for creation of new nanostructures with enhanced mechanical, electronic and thermal properties, of particular interest for nanoelectronics applications. Properties of these materials are still not well understood, and modelling approaches are needed to support engineering design of these novel nanostructures. In this work, we study thermal transport in BN-graphene superlattices from a phonon transport perspective. We predict phonon properties (phonon group velocities and phonon lifeti
APA, Harvard, Vancouver, ISO, and other styles
You might also be interested in the extended bibliographies on the topic 'Particules nanostructurées' for particular source types:
Journal articles Dissertations / Theses
We offer discounts on all premium plans for authors whose works are included in thematic literature selections. Contact us to get a unique promo code!

To the bibliography