Fabrication Characterization And Optical Properties Of Three Dimensional Colloidal Gold Nanostructures

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Fabrication, Characterization and Optical Properties of Three-dimensional Colloidal Gold Nanostructures

Author : Christopher James Addison
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (858 download)

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Book Synopsis Fabrication, Characterization and Optical Properties of Three-dimensional Colloidal Gold Nanostructures by : Christopher James Addison

Download or read book Fabrication, Characterization and Optical Properties of Three-dimensional Colloidal Gold Nanostructures written by Christopher James Addison and published by . This book was released on 2005 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3-Dimensional nanostructures were constructed through the alternate immersion of aderivatized glass slide in solutions of propanedithiol and gold nanoparticles. The size andshape of the surface features could be controlled based on the number of nanoparticledepositions. Characterization of the substrates was performed using W-Visspectroscopy and atomic force microscopy. The multilayer nanoparticle substrates wereexamined for their suitability in surface-enhanced Raman scattering (SERS) by obtainingthe SERS spectrum of oxazine-720 on the substrates. A dramatic increase in the SERSsignal is noted with increasing nanoparticle layers and reaches a maximum for 11nanoparticle-layer depositions. The enhancement is attributed to the underlying surfacemorphology: Surface features on the order of 40 nm in size yield the greatest SERSenhancement due to surface plasmon (SP) excitation. The non-linear optical properties of colloidal nanostructures were examined using secondharmonic generation (SHG). A pronounced second harmonic emission was noted for 13nanoparticle layers and was attributed to SP excitation to yield surface-enhanced SHG. The self-assembly of gold nanorods to form 3-dimensional nanostructures was examined. While the self-assembly was not successful, the aggregated gold nanorods exhibited alarge SERS enhancement. This suggests that the incorporation of gold nanorods intoSERS substrates is a viable avenue for future research.

Fabrication, Characterization and Optical Properties of Three-dimensional Colloidal Gold Nanostructures

Author : Christopher James Addison
Publisher :
ISBN 13 :
Total Pages : 332 pages
Book Rating : 4.:/5 (858 download)

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Book Synopsis Fabrication, Characterization and Optical Properties of Three-dimensional Colloidal Gold Nanostructures by : Christopher James Addison

Download or read book Fabrication, Characterization and Optical Properties of Three-dimensional Colloidal Gold Nanostructures written by Christopher James Addison and published by . This book was released on 2005 with total page 332 pages. Available in PDF, EPUB and Kindle. Book excerpt: 3-Dimensional nanostructures were constructed through the alternate immersion of aderivatized glass slide in solutions of propanedithiol and gold nanoparticles. The size andshape of the surface features could be controlled based on the number of nanoparticledepositions. Characterization of the substrates was performed using W-Visspectroscopy and atomic force microscopy. The multilayer nanoparticle substrates wereexamined for their suitability in surface-enhanced Raman scattering (SERS) by obtainingthe SERS spectrum of oxazine-720 on the substrates. A dramatic increase in the SERSsignal is noted with increasing nanoparticle layers and reaches a maximum for 11nanoparticle-layer depositions. The enhancement is attributed to the underlying surfacemorphology: Surface features on the order of 40 nm in size yield the greatest SERSenhancement due to surface plasmon (SP) excitation. The non-linear optical properties of colloidal nanostructures were examined using secondharmonic generation (SHG). A pronounced second harmonic emission was noted for 13nanoparticle layers and was attributed to SP excitation to yield surface-enhanced SHG. The self-assembly of gold nanorods to form 3-dimensional nanostructures was examined. While the self-assembly was not successful, the aggregated gold nanorods exhibited alarge SERS enhancement. This suggests that the incorporation of gold nanorods intoSERS substrates is a viable avenue for future research.

Self-Organized Arrays of Gold Nanoparticles

Author : Luca Anghinolfi
Publisher : Springer Science & Business Media
ISBN 13 : 3642304966
Total Pages : 130 pages
Book Rating : 4.6/5 (423 download)

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Book Synopsis Self-Organized Arrays of Gold Nanoparticles by : Luca Anghinolfi

Download or read book Self-Organized Arrays of Gold Nanoparticles written by Luca Anghinolfi and published by Springer Science & Business Media. This book was released on 2012-06-16 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis addresses the fabrication and investigation of the optical response of gold nanoparticle arrays supported on insulating LiF(110) nanopatterned substrates. Motivated by the discovery of the intriguing effects that arise when electromagnetic radiation interacts with metallic nanostructures, the thesis focuses on the application of bottom-up approaches to the fabrication of extended-area plasmonic nanostructures, and the optimization of their optical response. By developing a sophisticated effective-medium model and comparing the experimental findings with model calculations, the author explores the role of the interparticle electromagnetic coupling and array dimensionality on the collective plasmonic behavior of the array, giving insights into the physical mechanisms governing the optical response.

Gold Nanoparticles

Author : P. E. Chow
Publisher :
ISBN 13 : 9781616680091
Total Pages : 0 pages
Book Rating : 4.6/5 (8 download)

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Book Synopsis Gold Nanoparticles by : P. E. Chow

Download or read book Gold Nanoparticles written by P. E. Chow and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Due to their attractive electronic, optical, and thermal properties; gold nanoparticles (AuNPs) have emerged with great interest, as well as catalytic properties, in the fields of physics, chemistry, biology, medicine, material science and some interdisciplinary fields. This book examines a broad range of applications of gold nanoparticles such as: gold nanoparticles as an antigen carrier and as an adjuvant; laser synthesis of gold nanoparticles and the control over their properties; gold on carbon catalysts; gold nanoparticles as a delivery vehicle in biomedical applications; solution and solid-state methods to prepare Au nanoparticles; gold nanoparticles and their in-vitro property, the usefulness of gold nanoparticles in emerging infectious disease situations and a host of others.

Handbook of Less-Common Nanostructures

Author : Boris I. Kharisov
Publisher : CRC Press
ISBN 13 : 1439853444
Total Pages : 859 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Handbook of Less-Common Nanostructures by : Boris I. Kharisov

Download or read book Handbook of Less-Common Nanostructures written by Boris I. Kharisov and published by CRC Press. This book was released on 2012-03-19 with total page 859 pages. Available in PDF, EPUB and Kindle. Book excerpt: As nanotechnology has developed over the last two decades, some nanostructures, such as nanotubes, nanowires, and nanoparticles, have become very popular. However, recent research has led to the discovery of other, less-common nanoforms, which often serve as building blocks for more complex structures. In an effort to organize the field, the Handbook of Less-Common Nanostructures presents an informal classification based mainly on the less-common nanostructures. A small nanotechnological encyclopedia, this book: Describes a range of little-known nanostructures Offers a unifying vision of the synthesis of nanostructures and the generalization of rare nanoforms Includes downloadable resources with color versions of more than 100 nanostructures Explores the fabrication of rare nanostructures, including modern physical, chemical, and biological synthesis techniques The Handbook of Less-Common Nanostructures discusses a classification system not directly related to the dimensionality and chemical composition of nanostructure-forming compounds or composite. Instead, it is based mainly on the less-common nanostructures. Possessing unusual shapes and high surface areas, these structures are potentially very useful for catalytic, medical, electronic, and many other applications.

Hierarchical Micro/Nanostructured Materials

Author : Weiping Cai
Publisher : CRC Press
ISBN 13 : 1439876835
Total Pages : 426 pages
Book Rating : 4.4/5 (398 download)

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Book Synopsis Hierarchical Micro/Nanostructured Materials by : Weiping Cai

Download or read book Hierarchical Micro/Nanostructured Materials written by Weiping Cai and published by CRC Press. This book was released on 2014-07-01 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Hierarchical Micro/Nanostructured Materials: Fabrication, Properties, and Applications presents the latest fabrication, properties, and applications of hierarchical micro/nanostructured materials in two sections-powders and arrays. After a general introduction to hierarchical micro/nanostructured materials, the first section begins with a detailed

UV-VIS and Photoluminescence Spectroscopy for Nanomaterials Characterization

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)

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Book Synopsis UV-VIS and Photoluminescence Spectroscopy for Nanomaterials Characterization by : Challa S.S.R. Kumar

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.

Structure and Functional Properties of Colloidal Systems

Author : Roque Hidalgo-Alvarez
Publisher : CRC Press
ISBN 13 : 142008447X
Total Pages : 506 pages
Book Rating : 4.4/5 (2 download)

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Book Synopsis Structure and Functional Properties of Colloidal Systems by : Roque Hidalgo-Alvarez

Download or read book Structure and Functional Properties of Colloidal Systems written by Roque Hidalgo-Alvarez and published by CRC Press. This book was released on 2009-11-18 with total page 506 pages. Available in PDF, EPUB and Kindle. Book excerpt: Integrating fundamental research with the technical applications of this rapidly evolving field, Structure and Functional Properties of Colloidal Systems clearly presents the connections between structure and functional aspects in colloid and interface science. It explores the physical fundamentals of colloid science, new developments of synthesis

Hybrid Nanocomposites

Author : Kaushik Pal
Publisher : CRC Press
ISBN 13 : 0429672640
Total Pages : 412 pages
Book Rating : 4.4/5 (296 download)

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Book Synopsis Hybrid Nanocomposites by : Kaushik Pal

Download or read book Hybrid Nanocomposites written by Kaushik Pal and published by CRC Press. This book was released on 2019-03-11 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt: Understanding surfaces and interfaces is a key challenge for those working on hybrid nanomaterials and where new imaging and analysis spectroscopy/electron microscopy responses are vital. The variability and site recognition of biopolymers, such as DNA molecules, offer a wide range of opportunities for the self-organization of wire nanostructures into much more complex patterns, while the combination of 1D nanostructures consisting of biopolymers and inorganic compounds opens up a number of scientific and technological opportunities. This book discusses the novel synthesis of nanomaterials and their hybrid composites; nanobiocomposites; transition metal oxide nanocomposites; spectroscopic and electron microscopic studies; social, ethical, and regulatory implications of various aspects of nanotechnology; and significant foreseeable applications of some key hybrid nanomaterials. The book also looks at how technology might be used in the future, estimating, where possible, the likely timescales in which the most far-reaching applications of technology might become a reality. Current research trends and potential future advances, such as nanomaterials, nanometrology, electronics, optoelectronics, and nanobiotechnology, are discussed, in addition to the benefits they are currently providing in the short, medium, and long terms. Furthermore, the book explains the current and possible future industrial applications of nanotechnology, examines some of the barriers to its adoption by industry, and identifies what environmental, health and safety, ethical, or societal implications or uncertainties may arise from the use of the technology, both current and future.

Encyclopedia of Surface and Colloid Science

Author : P. Somasundaran
Publisher : CRC Press
ISBN 13 : 9780849396045
Total Pages : 1148 pages
Book Rating : 4.3/5 (96 download)

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Book Synopsis Encyclopedia of Surface and Colloid Science by : P. Somasundaran

Download or read book Encyclopedia of Surface and Colloid Science written by P. Somasundaran and published by CRC Press. This book was released on 2006 with total page 1148 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Leading Edge Nanotechnology Research Developments

Author : Donald M. Sabatini
Publisher : Nova Publishers
ISBN 13 : 9781600219009
Total Pages : 324 pages
Book Rating : 4.2/5 (19 download)

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Book Synopsis Leading Edge Nanotechnology Research Developments by : Donald M. Sabatini

Download or read book Leading Edge Nanotechnology Research Developments written by Donald M. Sabatini and published by Nova Publishers. This book was released on 2007 with total page 324 pages. Available in PDF, EPUB and Kindle. Book excerpt: Nanotechnology is a 'catch-all' description of activities at the level of atoms and molecules that have applications in the real world. A nanometer is a billionth of a meter, about 1/80,000 of the diameter of a human hair, or 10 times the diameter of a hydrogen atom. Nanotechnology is now used in precision engineering, new materials development as well as in electronics; electromechanical systems as well as mainstream biomedical applications in areas such as gene therapy, drug delivery and novel drug discovery techniques. This book present simportant breakthroughs in the field from around the world.

Master's Theses Directories

Author :
Publisher :
ISBN 13 :
Total Pages : 316 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Master's Theses Directories by :

Download or read book Master's Theses Directories written by and published by . This book was released on 2005 with total page 316 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Education, arts and social sciences, natural and technical sciences in the United States and Canada".

Comprehensive Nanoscience and Technology

Author :
Publisher : Academic Press
ISBN 13 : 0123743966
Total Pages : 2785 pages
Book Rating : 4.1/5 (237 download)

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Book Synopsis Comprehensive Nanoscience and Technology by :

Download or read book Comprehensive Nanoscience and Technology written by and published by Academic Press. This book was released on 2010-10-29 with total page 2785 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the Introduction: Nanotechnology and its underpinning sciences are progressing with unprecedented rapidity. With technical advances in a variety of nanoscale fabrication and manipulation technologies, the whole topical area is maturing into a vibrant field that is generating new scientific research and a burgeoning range of commercial applications, with an annual market already at the trillion dollar threshold. The means of fabricating and controlling matter on the nanoscale afford striking and unprecedented opportunities to exploit a variety of exotic phenomena such as quantum, nanophotonic and nanoelectromechanical effects. Moreover, researchers are elucidating new perspectives on the electronic and optical properties of matter because of the way that nanoscale materials bridge the disparate theories describing molecules and bulk matter. Surface phenomena also gain a greatly increased significance; even the well-known link between chemical reactivity and surface-to-volume ratio becomes a major determinant of physical properties, when it operates over nanoscale dimensions. Against this background, this comprehensive work is designed to address the need for a dynamic, authoritative and readily accessible source of information, capturing the full breadth of the subject. Its six volumes, covering a broad spectrum of disciplines including material sciences, chemistry, physics and life sciences, have been written and edited by an outstanding team of international experts. Addressing an extensive, cross-disciplinary audience, each chapter aims to cover key developments in a scholarly, readable and critical style, providing an indispensible first point of entry to the literature for scientists and technologists from interdisciplinary fields. The work focuses on the major classes of nanomaterials in terms of their synthesis, structure and applications, reviewing nanomaterials and their respective technologies in well-structured and comprehensive articles with extensive cross-references. It has been a constant surprise and delight to have found, amongst the rapidly escalating number who work in nanoscience and technology, so many highly esteemed authors willing to contribute. Sharing our anticipation of a major addition to the literature, they have also captured the excitement of the field itself in each carefully crafted chapter. Along with our painstaking and meticulous volume editors, full credit for the success of this enterprise must go to these individuals, together with our thanks for (largely) adhering to the given deadlines. Lastly, we record our sincere thanks and appreciation for the skills and professionalism of the numerous Elsevier staff who have been involved in this project, notably Fiona Geraghty, Megan Palmer and Greg Harris, and especially Donna De Weerd-Wilson who has steered it through from its inception. We have greatly enjoyed working with them all, as we have with each other.

Handbook of Molecular Plasmonics

Author : Fabio Della Sala
Publisher : CRC Press
ISBN 13 : 9814303208
Total Pages : 500 pages
Book Rating : 4.8/5 (143 download)

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Book Synopsis Handbook of Molecular Plasmonics by : Fabio Della Sala

Download or read book Handbook of Molecular Plasmonics written by Fabio Della Sala and published by CRC Press. This book was released on 2013-08-13 with total page 500 pages. Available in PDF, EPUB and Kindle. Book excerpt: While several reviews and books on surface nanophotonics and fluorescence spectroscopy are available, an updated focus on molecular plasmonics, including both theoretical methods and experimental aspects, is still lacking. This handbook is a comprehensive overview on the physics of the plasmon–emitter interaction, ranging from electromagnetism to quantum mechanics, from metal-enhanced fluorescence to surface-enhanced Raman scattering, from optical microscopy to synthesis of metal nanoparticles, filling the gap in the literature of this merging field. It allows experimentalists to have a solid theoretical reference at a different level of accuracy, and theoreticians to find new stimuli for novel computational methods and emerging applications.

Dekker Encyclopedia of Nanoscience and Nanotechnology

Author : James A. Schwarz
Publisher : CRC Press
ISBN 13 : 9780824750497
Total Pages : 974 pages
Book Rating : 4.7/5 (54 download)

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Book Synopsis Dekker Encyclopedia of Nanoscience and Nanotechnology by : James A. Schwarz

Download or read book Dekker Encyclopedia of Nanoscience and Nanotechnology written by James A. Schwarz and published by CRC Press. This book was released on 2004 with total page 974 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Anisotropic Nanomaterials

Author : Quan Li
Publisher : Springer
ISBN 13 : 3319182935
Total Pages : 513 pages
Book Rating : 4.3/5 (191 download)

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Book Synopsis Anisotropic Nanomaterials by : Quan Li

Download or read book Anisotropic Nanomaterials written by Quan Li and published by Springer. This book was released on 2015-06-09 with total page 513 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book anisotropic one-dimensional and two-dimensional nanoscale building blocks and their assembly into fascinating and qualitatively new functional structures embracing both hard and soft components are explained. Contributions from leading experts regarding important aspects like synthesis, assembly, properties and applications of the above materials are compiled into a reference book. The anisotropy, i.e. the direction-dependent physical properties, of materials is fascinating and elegant and has sparked the quest for anisotropic materials with useful properties. With such a curiosity, material scientists have ventured into the realm of nanometer length scale and have explored the anisotropic nanoscale building blocks such as metallic and nonmetallic particles as well as organic molecular aggregates. It turns out that the anisotropic nanoscale building blocks, in addition to direction-dependent properties, exhibit dimension and morphology dependence of physical properties. Moreover, ordered arrays of anisotropic nanoscale building blocks furnish novel properties into the resulting system which would be entirely different from the properties of individual ones. Undoubtedly, these promising properties have qualified them as enabling building blocks of 21st century materials science, nanoscience and nanotechnology. Readers will find this book professionally valuable and intellectually stimulating in the rapidly emerging area of anisotropic nanomaterials. Quan Li, Ph.D., is Director of the Organic Synthesis and Advanced Materials Laboratory at the Liquid Crystal Institute of Kent State University, where he is also Adjunct Professor in the Chemical Physics Interdisciplinary Program. He has directed research projects funded by US Air Force Research Laboratory (AFRL), US Air Force Office of Scientific Research (AFSOR), US Army Research Office (ARO), US Department of Defense Multidisciplinary University Research Initiative (DoD MURI), US National Science Foundation (NSF), US Department of Energy (DOE), US National Aeronautics and Space Administration (NASA), Ohio Third Frontier, and Samsung Electronics, among others.

Gold Nanoparticles

Author : Abagail Jarnagin
Publisher : Nova Science Publishers
ISBN 13 : 9781622579273
Total Pages : 0 pages
Book Rating : 4.5/5 (792 download)

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Book Synopsis Gold Nanoparticles by : Abagail Jarnagin

Download or read book Gold Nanoparticles written by Abagail Jarnagin and published by Nova Science Publishers. This book was released on 2013 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, the authors present current research in the study of the synthesis, optical properties and applications for cancer treatment of gold nanoparticles. Topics discussed include the use of gold nanoparticles in cancer treatment and biomedical applications to target tumors and provide detection, drug carriers, gene silencing and radiotherapy; gold nanoparticle fabrication by laser ablation technique and their optical and morphological study; gold nanoparticles for metabolite imaging; formation of gold nanoparticles inside the corona of amphiphilic triblock copolymer micelles; and the intracellular delivery of gold nanoparticles and their application in nanomedicine.