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Laser Generation Of Nanoparticles In Liquids
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Book Synopsis Laser Ablation in Liquids by : Guowei Yang
Download or read book Laser Ablation in Liquids written by Guowei Yang and published by CRC Press. This book was released on 2012-02-22 with total page 1166 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on the fundamental concepts and physical and chemical aspects of pulsed laser ablation of solid targets in liquid environments and its applications in the preparation of nanomaterials and fabrication of nanostructures. The areas of focus include basic thermodynamic and kinetic processes of laser ablation in liquids, and its applic
Book Synopsis Laser Generation of Nanoparticles in Liquids by : Gaétan Laurens
Download or read book Laser Generation of Nanoparticles in Liquids written by Gaétan Laurens and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser generation of nanoparticles in liquids : new insights on crystal structure control and colloidal stability The great interest of nanoparticles for their original physical and an chemical properties has been supported by the development of numerous methods of synthesis. In the nineties, laser generation of nanoparticles in liquids appeared, including Pulsed Laser Ablation in Liquids (PLAL). The PLAL technique enables to produce surface free particles for plenty of material and solvent combinations. However, the apparent simplicity of its implementation hides complex physico-chemical mechanisms resulting in a lack of control of the final products. We firstly investigated the dynamics of the laser-generated bubbles for which the PLAL extreme conditions present new studied cases of bubbles dynamics not encountered in the field of fluid mechanics. Then, we aim to bring new insights into better control of the nanoparticles morphology and their colloidal stability. A straight way to tune sizes, crystal structures and the colloidal stability consists in the addition of stabilizing agents. Hence, we investigated the mechanisms of stabilization of colloidal gold using complexing ions. We also succeed to synthesis nano-rubies, i.e. chromium doped corundum alumina nanoparticles, unexpected at nanoscale. The stabilization of the metastable crystal structure using ligands is explained thanks to a comprehensive theoretical approach.
Book Synopsis Applications of Laser Ablation by : Dongfang Yang
Download or read book Applications of Laser Ablation written by Dongfang Yang and published by BoD – Books on Demand. This book was released on 2016-12-21 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser ablation refers to the phenomenon in which a low wavelength and short pulse (ns-fs) duration of laser beam irradiates the surface of a target to induce instant local vaporization of the target material generating a plasma plume consisting of photons, electrons, ions, atoms, molecules, clusters, and liquid or solid particles. This book covers various aspects of using laser ablation phenomenon for material processing including laser ablation applied for the deposition of thin films, for the synthesis of nanomaterials, and for the chemical compositional analysis and surface modification of materials. Through the 18 chapters written by experts from international scientific community, the reader will have access to the most recent research and development findings on laser ablation through original research studies and literature reviews.
Book Synopsis Generation of Ultra-fine Nanoparticles by Laser Ablation in Liquid by : Raid Baiee
Download or read book Generation of Ultra-fine Nanoparticles by Laser Ablation in Liquid written by Raid Baiee and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pulsed Laser Ablation by : Ion N. Mihailescu
Download or read book Pulsed Laser Ablation written by Ion N. Mihailescu and published by CRC Press. This book was released on 2018-01-09 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulsed laser–based techniques for depositing and processing materials are an important area of modern experimental and theoretical scientific research and development, with promising, challenging opportunities in the fields of nanofabrication and nanostructuring. Understanding the interplay between deposition/processing conditions, laser parameters, as well as material properties and dimensionality is demanding for improved fundamental knowledge and novel applications. This book introduces and discusses the basic principles of pulsed laser–matter interaction, with a focus on its peculiarities and perspectives compared to other conventional techniques and state-of-the-art applications. The book starts with an overview of the growth topics, followed by a discussion of laser–matter interaction depending on laser pulse duration, background conditions, materials, and combination of materials and structures. The information outlines the foundation to introduce examples of laser nanostructuring/processing of materials, pointing out the importance of pulsed laser–based technologies in modern (nano)science. With respect to similar texts and monographs, the book offers a comprehensive review including bottom-up and top-down laser-induced processes for nanoparticles and nanomicrostructure generation. Theoretical models are discussed by correlation with advanced experimental protocols in order to account for the fundamentals and underline physical mechanisms of laser–matter interaction. Reputed, internationally recognized experts in the field have contributed to this book. In particular, this book is suitable for a reader (graduate students as well as postgraduates and more generally researchers) new to the subject of pulsed laser ablation in order to gain physical insight into and advanced knowledge of mechanisms and processes involved in any deposition/processing experiment based on pulsed laser–matter interaction. Since knowledge in the field is given step by step comprehensively, this book serves as a valid introduction to the field as well as a foundation for further specific readings.
Book Synopsis Pulsed Laser-Induced Nanostructures in Liquids for Energy and Environmental Applications by : Myong Yong Choi
Download or read book Pulsed Laser-Induced Nanostructures in Liquids for Energy and Environmental Applications written by Myong Yong Choi and published by Elsevier. This book was released on 2024-07-26 with total page 338 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pulsed Laser Induced Nanostructures in Liquids for Energy and Environmental Applications covers fundamental insights on the mechanism of pulsed laser techniques by considering various experimental conditions to accelerate hypotheses that are appropriate for the production of efficient nanomaterials. In this book, readers will learn about the major advancements in the field of pulsed laser technologies during the past decades, current applications, and future impacts of pulsed laser technologies. This book provides a comprehensive overview of the development of nanostructured catalytic materials via pulsed laser techniques, their use as energy, environment-related applications and their present trend in the industry and market. It also highlights the latest advances related to the application of these nanostructured materials produced via pulsed laser in liquid techniques in various energy (supercapacitor, batteries, and hydrogen production) and environmental remediation (wastewater treatment and conversion of waste into value-added product) processes. Recent progress on several kinds of both photo and electroactive nanomaterials is reviewed, and essential aspects which govern catalytic behaviors, and the corresponding stability, are discussed. Provides basic principles of pulsed laser–matter interaction, with a focus on the resulting material responses compared to other conventional techniques and state-of-the-art applications Offers comprehensive coverage of pulsed laser induced nanomaterials and their potential energy and environmental applications Examines the properties of pulsed laser induced nanostructures that make them so adaptable
Book Synopsis Nanoscience and Nanotechnology by : Vicki H. Grassian
Download or read book Nanoscience and Nanotechnology written by Vicki H. Grassian and published by John Wiley & Sons. This book was released on 2008-12-19 with total page 495 pages. Available in PDF, EPUB and Kindle. Book excerpt: This comprehensive book covers various aspects of nanoscience and nanotechnology and what is known about the potential environmental and health impacts. Divided into three main sections, the book addresses the toxicity of nanomaterials, fate and transport of nanomaterials in the environment, and occupational health aspects of nanotechonology.
Book Synopsis Handbook of Laser Micro- and Nano-Engineering by : KOJI SUGIOKA.
Download or read book Handbook of Laser Micro- and Nano-Engineering written by KOJI SUGIOKA. and published by . This book was released on 2019 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: This handbook provides a comprehensive review of the entire field of laser micro and nano processing, including not only a detailed introduction to individual laser processing techniques but also the fundamentals of laser-matter interaction and lasers, optics, equipment, diagnostics, as well as monitoring and measurement techniques for laser processing. Consisting of 11 sections, each composed of 4 to 6 chapters written by leading experts in the relevant field. Each main part of the handbook is supervised by its own part editor(s) so that high-quality content as well as completeness are assured. The book provides essential scientific and technical information to researchers and engineers already working in the field as well as students and young scientists planning to work in the area in the future. Lasers found application in materials processing practically since their invention in 1960, and are currently used widely in manufacturing. The main driving force behind this fact is that the lasers can provide unique solutions in material processing with high quality, high efficiency, high flexibility, high resolution, versatility and low environmental load. Macro-processing based on thermal process using infrared lasers such as CO2 lasers has been the mainstream in the early stages, while research and development of micro- and nano-processing are becoming increasingly more active as short wavelength and/or short pulse width lasers have been developed. In particular, recent advances in ultrafast lasers have opened up a new avenue to laser material processing due to the capabilities of ultrahigh precision micro- and nanofabrication of diverse materials. This handbook is the first book covering the basics, the state-of-the-art and important applications of the dynamic and rapidly expanding discipline of laser micro- and nanoengineering. This comprehensive source makes readers familiar with a broad spectrum of approaches to solve all relevant problems in science and technology. This handbook is the ultimate desk reference for all people working in the field.
Book Synopsis Laser Ablation in Different Environments and Generation of Nanoparticles by : Abubaker Hassan Hamad
Download or read book Laser Ablation in Different Environments and Generation of Nanoparticles written by Abubaker Hassan Hamad and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: In the last two decades, pulsed-laser ablation has received attention from researchers in micro- and nanotechnology. During the development of laser ablation in materials processing, several media, such as vacuum, air, gases and liquids, have been used to improve the quality and quantity of laser machining and production of nanoparticles. The laser-ablation environment is important in order to control the average size and chemical compositions of nanoparticles. Conducting the laser-ablation process in liquid environments has become of increasing relevance for the production of precise and pure micromachining and nanomaterials. In addition, deionised water has been found to be the optimal environment to produce nanoparticles for bioapplications.
Book Synopsis High-Energy Chemistry and Processing in Liquids by : Yoshie Ishikawa
Download or read book High-Energy Chemistry and Processing in Liquids written by Yoshie Ishikawa and published by Springer Nature. This book was released on 2022-02-05 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on chemical reactions and processing under extreme conditions—how materials react with highly concentrated active species and/or in a very confined high-temperature and high-pressure volume. Those ultimate reaction environments created by a focused laser beam, discharges, ion bombardments, or microwaves provide characteristic nano- and submicron-sized products and functional nanostructures. The book explores the chemistry and processing of metals and non-metals as well as molecules that are strongly dependent on the energy deposition processes and character of the materials. Descriptions of a wide range of topics are given from the perspective of a variety of research methodologies, material preparations, and applications. The reader is led to consider and review how a high-energy source interacts with materials, and what the key factors are that determine the quality and quantity of nanoproducts and nano-processing.
Book Synopsis Nanoparticles by Continuous-Wave Laser Ablation in Liquid by : Sohaib Zia Khan
Download or read book Nanoparticles by Continuous-Wave Laser Ablation in Liquid written by Sohaib Zia Khan and published by LAP Lambert Academic Publishing. This book was released on 2011-07 with total page 240 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser ablation in liquid is becoming an important technique for the generation of nanoparticles (NPs). Until now only pulsed lasers have been used; this is a pioneer work, using high-power, high-brightness continuous-wave (CW) fibre laser ablation in liquid, for the generation of NPs. A mechanism is proposed based on experimental observations, including high-speed imaging and emission spectroscopic analysis of the ablated plume. Three different target materials (Titanium, Nickel and Alpha-aluminium-oxide), submerged in either water or sodium dodecyl sulphate (SDS) solution at various concentrations were used. The characterisation of the generated metal-oxide NPs, in terms of size, size-distribution, shape, chemical composition and phase structure was carried out by UV-Vis photo-spectroscopy, transmission electron microscopy (TEM), high-resolution TEM with energy-dispersive X-rays spectroscopy and X-ray diffraction. This study paves a route towards a new application of CW fibre lasers. The book is useful to engineering students, professional engineers, researchers, academicians and scientists in materials, NPs characterisation, mechanical, laser processing and related disciplines.
Book Synopsis Recent Progress in Antimicrobial Nanomaterials by : Ana María Díez-Pascual
Download or read book Recent Progress in Antimicrobial Nanomaterials written by Ana María Díez-Pascual and published by MDPI. This book was released on 2021-01-20 with total page 228 pages. Available in PDF, EPUB and Kindle. Book excerpt: Based on a fundamental understanding of the interaction between bacteria and nanomaterials, this book highlights the latest research on the antimicrobial properties of nanomaterials and provides an invaluable blueprint for improving the antimicrobial performance of devices and products. This book introduces the reader to the progress being made in the field, followed by an outline of applications in different areas. Various methods and techniques of synthesis and characterization are detailed. The content provides insight into the ongoing research, current trends, and technical challenges in this rapidly progressing field. Therefore, this book is highly suitable for materials scientists, engineers, biologists, and technologists.
Book Synopsis Synthesis of Silver Nanoparticles Using Laser Ablation: An Update by :
Download or read book Synthesis of Silver Nanoparticles Using Laser Ablation: An Update written by and published by Airlangga University Press. This book was released on 2024-06-10 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book explores the transformative potential of silver nanoparticles in combating bacterial infections, with a particular focus on their role in preventing the growth of multispecies biofilms crucial to oral implant development and addressing peri-implantitis. The journey begins with exploring the historical use of silver in medicine, tracing back to the time of Hippocrates and its subsequent relegation due to concerns over side effects. As we delve into the contemporary era, nanotechnology takes center stage. The most cutting-edge technology available today, nanotechnology, has found applications across various domains, including medicine. Silver nanoparticles, in particular, have emerged as a promising tool in the fight against MDR bacteria. The book navigates through the intricate world of silver nanoparticles, examining their synthesis through innovative techniques like laser ablation. Laser Ablation in Liquids (LAL) is explored as a green and eco-friendly synthetic method, allowing for the creation of pure nanoparticles without using additional chemicals.
Book Synopsis Generation and Characterisation of Metal-oxide Nanoparticles by Continuous-wave Laser Ablation in Liquid by : Sohaib Zia Khan
Download or read book Generation and Characterisation of Metal-oxide Nanoparticles by Continuous-wave Laser Ablation in Liquid written by Sohaib Zia Khan and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Liquids-Assisted Laser Processing by : Arvi Kruusing
Download or read book Handbook of Liquids-Assisted Laser Processing written by Arvi Kruusing and published by Elsevier. This book was released on 2010-07-07 with total page 465 pages. Available in PDF, EPUB and Kindle. Book excerpt: Laser processing of solid materials has been commonly performed in gas ambient. Having the workpiece immersed into liquid, having a liquid film on it, or soaking the material with liquid gives several advantages such as removal of the debris, lowering the heat load on the workpiece, and confining the vapour and plasma, resulting in higher shock pressure on the surface. Introduced in the 1980s, neutral liquids assisted laser processing (LALP) has proved to be advantageous in the cutting of heat-sensitive materials, shock peening of machine parts, cleaning of surfaces, fabrication of micro-optical components, and for generation of nanoparticles in liquids. The liquids used range from water through organic solvents to cryoliquids. The primary aim of Handbook of Liquids-Assisted Laser Processing is to present the essentials of previous research (tabulated data of experimental conditions and results), and help researchers develop new processing and diagnostics techniques (presenting data of liquids and a review of physical phenomena associated with LALP). Engineers can use the research results and technological innovation information to plan their materials processing tasks. Laser processing in liquids has been applied to a number of different tasks in various fields such as mechanical engineering, microengineering, chemistry, optics, and bioscience. A comprehensive glossary with definitions of the terms and explanations has been added. The book covers the use of chemically inert liquids under normal conditions. Laser chemical processing examples are presented for comparison only. First book in this rapidly growing field impacting mechanical and micro/nano-engineering Covers different kinds of liquid-assisted laser processing of a large variety of materials Covers lasers emitting from UV to IR with pulse lengths down to femtoseconds Reviews over 500 scientific articles and 300 inventions and tabulates their main features Gives a qualitative and quantitative description of the physical phenomena associated with LALP Tabulates 61 parameters for 100 liquids Glossary of over 200 terms and abbreviations
Book Synopsis Generation and Characterisation of Metal-oxide Nanoparticles by Continuous-wave Laser Ablation in Liquid by : Sohaib Zia Khan
Download or read book Generation and Characterisation of Metal-oxide Nanoparticles by Continuous-wave Laser Ablation in Liquid written by Sohaib Zia Khan and published by . This book was released on 2010 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis High-Energy Chemistry and Processing in Liquids by : Yoshie Ishikawa
Download or read book High-Energy Chemistry and Processing in Liquids written by Yoshie Ishikawa and published by Springer. This book was released on 2023-02-07 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on chemical reactions and processing under extreme conditions—how materials react with highly concentrated active species and/or in a very confined high-temperature and high-pressure volume. Those ultimate reaction environments created by a focused laser beam, discharges, ion bombardments, or microwaves provide characteristic nano- and submicron-sized products and functional nanostructures. The book explores the chemistry and processing of metals and non-metals as well as molecules that are strongly dependent on the energy deposition processes and character of the materials. Descriptions of a wide range of topics are given from the perspective of a variety of research methodologies, material preparations, and applications. The reader is led to consider and review how a high-energy source interacts with materials, and what the key factors are that determine the quality and quantity of nanoproducts and nano-processing.
