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Author : Antonio Pagliaro
Publisher :
ISBN 13 :
Total Pages : 24 pages
Book Rating : 4.:/5 (15 download)
Download or read book Synthesis and Characterization of Tunable Near Infrared Plasmonic Nanomaterials written by Antonio Pagliaro and published by . This book was released on 2018 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Clémence Queffélec
Publisher : CRC Press
ISBN 13 : 1040020968
Total Pages : 166 pages
Book Rating : 4.0/5 (4 download)
Download or read book Plasmonic Nanomaterials written by Clémence Queffélec and published by CRC Press. This book was released on 2024-03-19 with total page 166 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book comprehensively explores the field of plasmonic nanomaterials and their significant impact on organic synthesis and catalysis. It provides an in-depth understanding of the characterization techniques used for studying these unique materials. It emphasizes the role of plasmonic nanomaterials as efficient catalysts in organic synthesis, showcasing their ability to enhance reaction rates and selectivity. It covers a wide range of organic reactions, including carbon–carbon and carbon–heteroatom bond formation, oxidation, reduction, and so on. It presents detailed case studies and examples that illustrate the successful application of plasmonic nanomaterials in these catalytic processes. The book is a valuable resource for researchers, students, and professionals interested in the synthesis, characterization, and applications of plasmonic nanomaterials in organic chemistry and catalysis.
Author : Joseph Noel Batta-Mpouma
Publisher :
ISBN 13 : 9781321708349
Total Pages : 158 pages
Book Rating : 4.7/5 (83 download)
Download or read book Inertial Force-driven Synthesis of Near-infrared Plasmonic Nanosphere Composites written by Joseph Noel Batta-Mpouma and published by . This book was released on 2015 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: Near-infrared (NIR) responsive nanoparticles (NPs) like gold nanorods (GNRs) are important in biomedical fields because of their transparency for biological tissues. Although GNRs are sought after as contrast agents for theranostics in cancer studies, capping ligands like cetyltrimethylammonium bromide (CTAB) for the GNR synthesis are toxic for biological tissues. The need for an alternative to toxic GNRs is of interest to alleviate the problem.
Author : Professor Fan Zhang
Publisher : Royal Society of Chemistry
ISBN 13 : 1782623191
Total Pages : 428 pages
Book Rating : 4.7/5 (826 download)
Download or read book Near-infrared Nanomaterials written by Professor Fan Zhang and published by Royal Society of Chemistry. This book was released on 2016 with total page 428 pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last decade, bioimaging and therapy based on near-infrared (NIR) nanomaterials have played an important role in biotechnology due to their intrinsic advantages when compared with the traditional imaging probe and medicine. NIR nanomaterials allow deeper penetration depth, low detection threshold concentration and better targeted performance. This book systematically summarises the recent progress in the fabrication and application of NIR nanomaterials for biomedical imaging and therapy, and discusses the advantages, challenges and opportunities available. Near-infrared Nanomaterials contains a chapter highlighting the outlook of these materials, detailing novel ideas for the further application of NIR nanomaterials in bioimaging and medicine. Written by leading experts working in the field, this title will have broad appeal to those working in chemistry, materials science, nanotechnology, biology and bioengineering, biomedical science and biophysics.
Author :
Publisher : Elsevier
ISBN 13 : 1782422358
Total Pages : 555 pages
Book Rating : 4.7/5 (824 download)
Download or read book Modeling, Characterization and Production of Nanomaterials written by and published by Elsevier. This book was released on 2015-03-17 with total page 555 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nano-scale materials have unique electronic, optical, and chemical properties which make them attractive for a new generation of devices. Part one of Modeling, Characterization, and Production of Nanomaterials: Electronics, Photonics and Energy Applications covers modeling techniques incorporating quantum mechanical effects to simulate nanomaterials and devices, such as multiscale modeling and density functional theory. Part two describes the characterization of nanomaterials using diffraction techniques and Raman spectroscopy. Part three looks at the structure and properties of nanomaterials, including their optical properties and atomic behaviour. Part four explores nanofabrication and nanodevices, including the growth of graphene, GaN-based nanorod heterostructures and colloidal quantum dots for applications in nanophotonics and metallic nanoparticles for catalysis applications. Comprehensive coverage of the close connection between modeling and experimental methods for studying a wide range of nanomaterials and nanostructures Focus on practical applications and industry needs, supported by a solid outlining of theoretical background Draws on the expertise of leading researchers in the field of nanomaterials from around the world
Author : Su-Wen Hsu
Publisher :
ISBN 13 : 9781321516739
Total Pages : 151 pages
Book Rating : 4.5/5 (167 download)
Download or read book Synthesis, Characterization, and Applications of Plasmonic Semiconductor Nanocrystals written by Su-Wen Hsu and published by . This book was released on 2014 with total page 151 pages. Available in PDF, EPUB and Kindle. Book excerpt: Semiconductor nanostructures are ideal candidates for non-metallic plasmonic materials that operate in the near- to mid-infrared range. In contrast to metal nanostructures, semiconductor nanomaterials have the advantage of possessing tunable carrier concentrations. However, unlike metal nanoparticles which are already widely exploited in plasmonics, little is known about the shape-dependent localized surface plasmon resonances (LSPRs) and near-field electromagnetic behavior of semiconductor nanocrystals. Moreover, a major challenge in the fabrication of plasmonic semiconductor nanomaterials is the ability to control LSPRs by independently varying the size, shape, and carrier density of the nanocrystal. In this dissertation, I describe colloidal synthetic methods for fabricating shaped Cu2-xS nanocrystals in which the morphology and stoichiometry of Cu2-xS can be modulated. These shaped Cu2-xS nanocrystals are used to observe the plasmon response for specific LSPR modes. Specifically, I discuss the plasmon response of Cu2-xS nanodisks as a model nanocrystal system. I demonstrate that LSPR wavelength can be tuned by independently varying the aspect-ratio of the disk and the overall carrier density of the nanocrystal. Increased carrier density in Cu2-xS occurs with oxidation and the formation of copper vacancies, an effect which can be suppressed by carrying out synthesis under an inert atmosphere. Using post-synthetic oxidation, Cu2-xS nanodisks achieve a critical carrier density beyond which the nanocrystals undergo an irreversible phase change, which limits tuning capability. To circumvent this, I use a solvothermal process to generate nanodisks with different crystal phases that enable carrier densities beyond this critical limit. This dissertation also explores the differences in near-field coupling between Cu2-xS nanodisks. These experiments were carried out on self-assembled two-dimensional nanodisk arrays. Varying nanodisk orientation produces a dramatic change in the magnitude and polarization direction of the local field generated by LSPR excitation. Moreover, plasmonic coupling is only observed for Cu2-xS phases that possess carrier densities above a critical value. Overall, this dissertation provides new methods for tuning the plasmonic response of semiconductor nanocrystals by controlling size, shape, and carrier density. It also demonstrates new strategies for designing electromagnetic junctions or coupled plasmonic architectures that operate in the infrared using nanocrystals as building blocks.
Author : Giuseppe Chirico
Publisher : Springer
ISBN 13 : 3319207687
Total Pages : 93 pages
Book Rating : 4.3/5 (192 download)
Download or read book Gold Nanostars written by Giuseppe Chirico and published by Springer. This book was released on 2015-08-03 with total page 93 pages. Available in PDF, EPUB and Kindle. Book excerpt: This Brief focuses on the synthesis, functionalization techniques, optical properties and biomedical application of gold nanostars (GNS). Various facilities of gold nanostars synthesis as well as functionalization of GNS with PEG, organic dyes, bioactive compounds are discussed. The authors discuss physical origin of the Localized Surface Plasmon Resonances and the way the nano-environment affects them. The implication of the LSPR of gold nanostars surface enhanced Raman scattering is also discussed. The emphasis has been done on the application of GNS for current and emerge needs of medicine, biology and pharmacy. Moreover, properties of gold nanostars as contrast agents for in vivo imaging and interaction of GNS with cells are also discussed in this Brief.
Author : A. K. Lahiru Anuradha Wijenayaka
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (925 download)
Download or read book Improved Theoretical Prediction of Nanoparticle Stability and the Synthesis, Characterization, and Application of Gold Nanopartticles of Various Morphology in Surface-enhanced Infrared Spectroscopy written by A. K. Lahiru Anuradha Wijenayaka and published by . This book was released on 2015 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt: The overarching objective of the investigations discussed herein is the development of a model experimental system for surface-enhanced infrared absorption (SEIRA) spectroscopy, with potential applicability in higher order infrared spectroscopic techniques, specifically, surface-enhanced two-dimensional infrared (SE-2D IR) spectroscopy. Theoretical predictions that accurately predict the stability of functionalized nanoparticles enable guided design of their properties but are often limited by the accuracy of the parameters used as model inputs. Hence, first, such parameterization limitations for the extended DLVO (xDLVO) theory are overcome using a size-dependent Hamaker constant for gold, interfacial surface potentials, and tilt angles of self-assembled monolayers (SAMs), which collectively improves the predictive power of xDLVO theory for modeling nanoparticle stability. Measurements of electrical properties of functionalized gold nanoparticles validate the predictions of xDLVO theory using these new parameterizations illustrating the potential for this approach to improve the design and control of the properties of functionalized gold nanoparticles in various applications. Next, a series of experiments were conducted to elucidate the behavior of various infrared active molecules in the presence of spherical gold nanoparticles of average diameter 8́ơ20 nm. Here, the spectroscopic anomalies, specifically the shifted vibrational frequency and the dispersive lineshape observed in the infrared spectra for SCN- in the presence of gold nanoparticles provide direct evidence of SIERA. Nevertheless, it was evidenced that nanomaterial with plasmonic properties that extends into the infrared wavelengths are imperative in observing efficient infrared enhancements. Hence, nanomaterial indicating plasmonic properties extending into the infrared wavelengths were synthesized via a straightforward, seedless, one-pot synthesis. The gold nanostars prepared here indicated plasmonic behavior clearly extending into the near infrared, with simple plasmonic tunability via changing the buffer concentration used during synthesis. The systematic understanding achieved here in terms of theoretical prediction of nanoparticle stability, origin of infrared spectral anomalies in the presence of nanomaterials, and the preparation of infrared plasmonic material, collectively provides a resilient framework for the further investigation of surface-enhanced infrared spectroscopic techniques including SEIRA and SE-2D IR spectroscopies.
Author : Challa S.S.R. Kumar
Publisher : Springer Science & Business Media
ISBN 13 : 364227594X
Total Pages : 604 pages
Book Rating : 4.6/5 (422 download)
Download or read book UV-VIS and Photoluminescence Spectroscopy for Nanomaterials Characterization written by Challa S.S.R. Kumar and published by Springer Science & Business Media. This book was released on 2013-02-19 with total page 604 pages. Available in PDF, EPUB and Kindle. Book excerpt: Second volume of a 40-volume series on nanoscience and nanotechnology, edited by the renowned scientist Challa S.S.R. Kumar. This handbook gives a comprehensive overview about UV-visible and photoluminescence spectroscopy for the characterization of nanomaterials. Modern applications and state-of-the-art techniques are covered and make this volume essential reading for research scientists in academia and industry in the related fields.
Author : Suban K. Sahoo
Publisher : Elsevier
ISBN 13 : 0323994555
Total Pages : 454 pages
Book Rating : 4.3/5 (239 download)
Download or read book Gold and Silver Nanoparticles written by Suban K. Sahoo and published by Elsevier. This book was released on 2023-01-20 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gold and Silver Nanoparticles: Synthesis and Applications provides detailed information on the preparation and utilization of Au- and Ag-based nanoparticles in a range of novel areas. Gold and silver nanoparticles offer a range of interesting properties, including unique size-dependent optoelectronic properties, chemical stability and biocompatibility, ease of synthesis and surface modification, excellent resistance to corrosion, and catalytic properties, hence paving the way to a wide range of cutting-edge applications with continual advances and innovations. Sections introduce gold and silver nanoparticles, fundamental theory, synthesis, and characterization techniques before focusing on requirements and preparation methods. Specific applications areas, such as surface-enhanced Raman spectroscopy (SERS), sensing and biosensing, imaging, drug and gene delivery, disease diagnosis, catalysis, and optoelectronic device fabrication are covered. Finally, synthesis and applications of platinum- and palladium-based nanoparticles are discussed. This is a valuable resource for researchers and advanced students across nanoscience and nanotechnology, chemistry, and materials science, as well as scientists, engineers, and R&D professionals with an interest in noble metal nanomaterials for a range of industrial applications. Explains theory, synthesis, characterization, and properties of Au- and Ag- based nanoparticles Explores a range of novel applications across biomedicine, optoelectronics, and other areas Analyzes the latest developments in the field and considers noble metal nanoparticles beyond gold and silver
Author : Guillaume Baffou
Publisher : Cambridge University Press
ISBN 13 : 1108307868
Total Pages : 310 pages
Book Rating : 4.1/5 (83 download)
Download or read book Thermoplasmonics written by Guillaume Baffou and published by Cambridge University Press. This book was released on 2017-10-19 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt: Plasmonics is an important branch of optics concerned with the interaction of metals with light. Under appropriate illumination, metal nanoparticles can exhibit enhanced light absorption, becoming nanosources of heat that can be precisely controlled. This book provides an overview of the exciting new field of thermoplasmonics and a detailed discussion of its theoretical underpinning in nanophotonics. This topic has developed rapidly in the last decade, and is now a highly-active area of research due to countless applications in nanoengineering and nanomedicine. These important applications include photothermal cancer therapy, drug and gene delivery, nanochemistry and photothermal imaging. This timely and self-contained text is suited to all researchers and graduate students working in plasmonics, nano-optics and thermal-induced processes at the nanoscale.
Author : Mario Caironi
Publisher : John Wiley & Sons
ISBN 13 : 3527680004
Total Pages : 592 pages
Book Rating : 4.5/5 (276 download)
Download or read book Large Area and Flexible Electronics written by Mario Caironi and published by John Wiley & Sons. This book was released on 2015-01-13 with total page 592 pages. Available in PDF, EPUB and Kindle. Book excerpt: From materials to applications, this ready reference covers the entire value chain from fundamentals via processing right up to devices, presenting different approaches to large-area electronics, thus enabling readers to compare materials, properties and performance. Divided into two parts, the first focuses on the materials used for the electronic functionality, covering organic and inorganic semiconductors, including vacuum and solution-processed metal-oxide semiconductors, nanomembranes and nanocrystals, as well as conductors and insulators. The second part reviews the devices and applications of large-area electronics, including flexible and ultra-high-resolution displays, light-emitting transistors, organic and inorganic photovoltaics, large-area imagers and sensors, non-volatile memories and radio-frequency identification tags. With its academic and industrial viewpoints, this volume provides in-depth knowledge for experienced researchers while also serving as a first-stop resource for those entering the field.
Author : Chris D. Geddes
Publisher : Springer
ISBN 13 : 3319246062
Total Pages : 454 pages
Book Rating : 4.3/5 (192 download)
Download or read book Reviews in Plasmonics 2015 written by Chris D. Geddes and published by Springer. This book was released on 2016-01-22 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reviews in Plasmonics 2015, the second volume of the new book series from Springer, serves as a comprehensive collection of current trends and emerging hot topics in the field of Plasmonics and closely related disciplines. It summarizes the year’s progress in surface plasmon phenomena and its applications, with authoritative analytical reviews in sufficient detail to be attractive to professional researchers, yet also appealing to the wider audience of scientists in related disciplines of Plasmonics. Reviews in Plasmonics offers an essential source of reference material for any lab working in the Plasmonics field and related areas. All academics, bench scientists, and industry professionals wishing to take advantage of the latest and greatest in the continuously emerging field of Plasmonics will find it an invaluable resource.
Author : Stefan C. Müller
Publisher : Springer
ISBN 13 : 3319194100
Total Pages : 305 pages
Book Rating : 4.3/5 (191 download)
Download or read book Bottom-Up Self-Organization in Supramolecular Soft Matter written by Stefan C. Müller and published by Springer. This book was released on 2015-08-01 with total page 305 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the general concepts of self-organized spatio-temporal ordering processes. These concepts are demonstrated via prototypical examples of recent advances in materials science. Particular emphasis is on nano scale soft matter in physics, chemistry, biology and biomedicine. The questions addressed embrace a broad spectrum of complex nonlinear phenomena, ranging from self-assembling near the thermodynamical equilibrium to dissipative structure formation far from equilibrium. Their mutual interplay gives rise to increasing degrees of hierarchical order. Analogues are pointed out, differences characterized and efforts are made to reveal common features in the mechanistic description of those phenomena.
Author : Christopher Corti
Publisher : CRC Press
ISBN 13 : 1420065262
Total Pages : 446 pages
Book Rating : 4.4/5 (2 download)
Download or read book Gold written by Christopher Corti and published by CRC Press. This book was released on 2009-12-02 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gold is used in a wide range of industrial and medical applications and accounts for over 10 percent of the annual demand for metal, worth billions of dollars annually. While much has been written about the mystique and trade of gold, very little has been written about the science and technology in which it is involved. Edited by two respected auth
Author : Chris D. Geddes
Publisher : John Wiley & Sons
ISBN 13 : 0470642785
Total Pages : 655 pages
Book Rating : 4.4/5 (76 download)
Download or read book Metal-Enhanced Fluorescence written by Chris D. Geddes and published by John Wiley & Sons. This book was released on 2010-06-22 with total page 655 pages. Available in PDF, EPUB and Kindle. Book excerpt: Discover how metal-enhanced fluorescence is changing traditional concepts of fluorescence This book collects and analyzes all the current trends, opinions, and emerging hot topics in the field of metal-enhanced fluorescence (MEF). Readers learn how this emerging technology enhances the utility of current fluorescence-based approaches. For example, MEF can be used to better detect and track specific molecules that may be present in very low quantities in either clinical samples or biological systems. Author Chris Geddes, a noted pioneer in the field, not only explains the fundamentals of metal-enhanced fluorescence, but also the significance of all the most recent findings and models in the field. Metal-enhanced fluorescence refers to the use of metal colloids and nanoscale metallic particles in fluorescence systems. It offers researchers the opportunity to modify the basic properties of fluorophores in both near- and far-field fluorescence formats. Benefits of metal-enhanced fluorescence compared to traditional fluorescence include: Increased efficiency of fluorescence emission Increased detection sensitivity Protect against fluorophore photobleaching Applicability to almost any molecule, including both intrinsic and extrinsic chromophores Following a discussion of the principles and fundamentals, the author examines the process and applications of metal-enhanced fluorescence. Throughout the book, references lead to the primary literature, facilitating in-depth investigations into particular topics. Guiding readers from the basics to state-of-the-technology applications, this book is recommended for all chemists, physicists, and biomedical engineers working in the field of fluorescence.
Author : Peng Yu
Publisher : John Wiley & Sons
ISBN 13 : 3527833048
Total Pages : 389 pages
Book Rating : 4.5/5 (278 download)
Download or read book Integrated Nanophotonics written by Peng Yu and published by John Wiley & Sons. This book was released on 2023-05-31 with total page 389 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrated Nanophotonics Helps readers understand the important advances in nanophotonics materials development and their latest applications This book introduces the current state of and emerging trends in the development of integrated nanophotonics. Written by three well-qualified authors, it systematically reviews the knowledge of integrated nanophotonics from theory to the most recent technological developments. It also covers the applications of integrated nanophotonics in essential areas such as neuromorphic computing, biosensing, and optical communications. Lastly, it brings together the latest advancements in the key principles of photonic integrated circuits, plus the recent advances in tackling the barriers in photonic integrated circuits. Sample topics included in this comprehensive resource include: Platforms for integrated nanophotonics, including lithium niobate nanophotonics, indium phosphide nanophotonics, silicon nanophotonics, and nonlinear optics for integrated photonics The devices and technologies for integrated nanophotonics in on-chip light sources, optical packaging of photonic integrated circuits, optical interconnects, and light processing devices Applications on neuromorphic computing, biosensing, LIDAR, and computing for AI and artificial neural network and deep learning Materials scientists, physicists, and physical chemists can use this book to understand the totality of cutting-edge theory, research, and applications in the field of integrated nanophotonics.
