Optical Properties of Metallic Nanoparticles

Optical Properties of Metallic Nanoparticles

Author: Andreas Trügler

Publisher: Springer

Published: 2016-03-29

Total Pages: 227

ISBN-13: 3319250744

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This book introduces the fascinating world of plasmonics and physics at the nanoscale, with a focus on simulations and the theoretical aspects of optics and nanotechnology. A research field with numerous applications, plasmonics bridges the gap between the micrometer length scale of light and the secrets of the nanoworld. This is achieved by binding light to charge density oscillations of metallic nanostructures, so-called surface plasmons, which allow electromagnetic radiation to be focussed down to spots as small as a few nanometers. The book is a snapshot of recent and ongoing research and at the same time outlines our present understanding of the optical properties of metallic nanoparticles, ranging from the tunability of plasmonic resonances to the ultrafast dynamics of light-matter interaction. Beginning with a gentle introduction that highlights the basics of plasmonic interactions and plasmon imaging, the author then presents a suitable theoretical framework for the description of metallic nanostructures. This model based on this framework is first solved analytically for simple systems, and subsequently through numerical simulations for more general cases where, for example, surface roughness, nonlinear and nonlocal effects or metamaterials are investigated.


Optical Properties of Metallic Nanoparticles

Optical Properties of Metallic Nanoparticles

Author: Andreas Trügler

Publisher: Springer

Published: 2016-04-06

Total Pages: 0

ISBN-13: 9783319250724

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This book introduces the fascinating world of plasmonics and physics at the nanoscale, with a focus on simulations and the theoretical aspects of optics and nanotechnology. A research field with numerous applications, plasmonics bridges the gap between the micrometer length scale of light and the secrets of the nanoworld. This is achieved by binding light to charge density oscillations of metallic nanostructures, so-called surface plasmons, which allow electromagnetic radiation to be focussed down to spots as small as a few nanometers. The book is a snapshot of recent and ongoing research and at the same time outlines our present understanding of the optical properties of metallic nanoparticles, ranging from the tunability of plasmonic resonances to the ultrafast dynamics of light-matter interaction. Beginning with a gentle introduction that highlights the basics of plasmonic interactions and plasmon imaging, the author then presents a suitable theoretical framework for the description of metallic nanostructures. This model based on this framework is first solved analytically for simple systems, and subsequently through numerical simulations for more general cases where, for example, surface roughness, nonlinear and nonlocal effects or metamaterials are investigated.


Nanomaterials and Nanochemistry

Nanomaterials and Nanochemistry

Author: C. Bréchignac

Publisher: Springer Science & Business Media

Published: 2008-01-01

Total Pages: 753

ISBN-13: 3540729933

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Here is a brilliant book that covers the major aspects of nanomaterials production. It integrates the many and varied chemical, material and thermo-dynamical facets of production, offering readers a new and unique approach to the subject. The mechanical, optical, and magnetic characteristics of nanomaterials are also presented in detail. Nanomaterials are a fast developing field of research and this book serves as both a reference work for researchers and a textbook for graduate students.


Optical Properties of Nanostructured Metallic Systems

Optical Properties of Nanostructured Metallic Systems

Author: Sergio G. Rodrigo

Publisher: Springer Science & Business Media

Published: 2011-10-08

Total Pages: 177

ISBN-13: 3642230857

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The common belief is that light is completely reflected by metals. In reality they also exhibit an amazing property that is not so widely known: under some conditions light flows along a metallic surface as if it were glued to it. Physical phenomena related to these light waves, which are called Surface Plasmon Polaritons (SPP), have given rise to the research field of plasmonics. This thesis explores four interesting topics within plasmonics: extraordinary optical transmission, negative refractive index metamaterials, plasmonic devices for controlling SPPs, and field enhancement phenomena near metal nanoparticles.


Noble and Precious Metals

Noble and Precious Metals

Author: Mohindar Seehra

Publisher: BoD – Books on Demand

Published: 2018-07-04

Total Pages: 432

ISBN-13: 1789232929

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The use of copper, silver, gold and platinum in jewelry as a measure of wealth is well known. This book contains 19 chapters written by international authors on other uses and applications of noble and precious metals (copper, silver, gold, platinum, palladium, iridium, osmium, rhodium, ruthenium, and rhenium). The topics covered include surface-enhanced Raman scattering, quantum dots, synthesis and properties of nanostructures, and its applications in the diverse fields such as high-tech engineering, nanotechnology, catalysis, and biomedical applications. The basis for these applications is their high-free electron concentrations combined with high-temperature stability and corrosion resistance and methods developed for synthesizing nanostructures. Recent developments in all these areas with up-to-date references are emphasized.


Plasmon Waveguides and Optical Properties of Metallic Nanoparticles

Plasmon Waveguides and Optical Properties of Metallic Nanoparticles

Author: Demmelash Mengistu

Publisher:

Published: 2012

Total Pages: 174

ISBN-13:

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"Because of their unique optical properties, gold nanoparticles have potential applications in the construction of nanoscale optical and photonic devices that operate at length scales below that of the diffraction limit of light. As an aid for the design of such devices, a phenomenological model was proposed and interaction mechanisms between gold nanoparticles, in the presence of an externally applied field, were investigated. A general equation of motion that governs the interaction mechanisms of the system was derived. The general equation of motion takes into account the radiation and intrinsic damping, coupling between induced dipoles and the applied field, and the induced dipole-dipole coupling. The dependence of the damping constants and the coupling parameters on the size of the gold nanoparticle was investigated. The dispersion relations for chirally arranged gold nanoparticles was calculated numerically and analytically. The optical properties of metallic nanoparticles arranged in a chiral structure were also studied. Circular dichroism (CD) and optical rotary dispersion (ORD) were calculated numerically for various numbers of gold nanoparticles. The CD extinction coefficient as a function of wavelength was obtained for a chiral structure with four nanoparticles per turn. The ORD coefficient as a function of wavelength was calculated for chiral structures with four and six nanoparticles per turn. The numerical results have revealed that a chiral structure with six nanoparticles per turn, compared with a structure with four nanoparticles per turn, yields much stronger ORD signals even if it has a smaller number of gold nanoparticles."--Abstract.


Encyclopedia of Nanotechnology

Encyclopedia of Nanotechnology

Author: Bharat Bhushan

Publisher: Springer

Published: 2013-04-29

Total Pages: 2868

ISBN-13: 9789048197521

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The Encyclopedia of Nanotechnology provides a comprehensive and multi-disciplinary reference to the many fields relevant to the general field of nanotechnology. It aims to be a comprehensive and genuinely international reference work and will be aimed at graduate students, researchers, and practitioners. The Encyclopedia of Nanotechnology introduces a large number of terms, devices and processes which are related to the multi-disciplinary field of Nanotechnology. For each entry in this 4 volume set a 4-10 page description is provided by an expert in the field. Contributions are made by experts from the US, Europe and Asia, making this a comprehensive and truly international Reference Work. The authors are typically from academia, however one quarter of all entries were written by persons from industry. Topics covered in the Reference Work include: - Nano- Microfabrication Processes and Materials for Fabrication - Nanoscale Measurement Techniques - Nanostructures - Nanomaterials - Nanomechanics - Molecular Modeling and Its Role in Advancing Nanotechnology - MEMS/NEMS - Microfluidics and Nanofluidics - Biomedical Engineering and Biodevices - Bio/Nanotechnology and Nanomedicine - Bio/Nanotechnology for cellular engineering - Drug Delivery – Technology and Applications - Assembly - Organic Electronics - Nano-optical Devices - Micro/nano Integration - Materials, Coatings and Surface Treatments for Nanotribology - Micro/NanoReliability – thermal, mechanical etc. - Biomimetics


Metal Nanoparticles

Metal Nanoparticles

Author: Daniel L. Fedlheim

Publisher: CRC Press

Published: 2001-10-26

Total Pages: 348

ISBN-13: 9780585404394

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A state-of-the-art reference, Metal Nanoparticles offers the latest research on the synthesis, characterization, and applications of nanoparticles. Following an introduction of structural, optical, electronic, and electrochemical properties of nanoparticles, the book elaborates on nanoclusters, hyper-Raleigh scattering, nanoarrays, and several applications including single electron devices, chemical sensors, biomolecule sensors, and DNA detection. The text emphasizes how size, shape, and surface chemistry affect particle performance throughout. Topics include synthesis and formation of nanoclusters, nanosphere lithography, modeling of nanoparticle optical properties, and biomolecule sensors.


Ion Irradiation of Dielectrics for Photonic Applications

Ion Irradiation of Dielectrics for Photonic Applications

Author: Feng Chen

Publisher: Springer

Published: 2021-05-21

Total Pages: 290

ISBN-13: 9789811546099

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This book focuses on the fundamentals, technologies and properties of ion irradiation of dielectric materials (e.g. glasses, crystals) with regard to various photonic applications. It introduces readers to diverse ion-beam techniques for the fabrication and modification of micron- or nanoscale photonic structures, including optical waveguides, photonic crystals, and nanoparticle (nano-spheres and nano-rods) systems, and presents state-of-the-art advances in this multi-disciplinary research field, demonstrating the unique capabilities of ion-beam technologies in optical dielectric materials processing. The book discusses in detail the properties of ion-beam processed waveguides, as well as the modification of dielectrics for photonic applications, such as electro-optic modulation, nonlinear frequency conversion, waveguide amplification and lasing. It also explores synthesis and the correlated optical effects of nanoparticles by ion beams, and features examples of successful micro- and nano-photonic devices. Given its breadth of coverage, the book will particularly appeal to readers interested in ion-beam technology, materials science, and integrated optics.