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EBookClubs

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Book Ion Assisted Deposition of Optical Thin Films at Different Ion Beam Energies

Download or read book Ion Assisted Deposition of Optical Thin Films at Different Ion Beam Energies written by and published by . This book was released on 1995 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: This article, using TiO2 thin films as examples, studied and analyzed the optical properties, laser damage threshold values, and microstructures of thin films associated with ion assisted sedimentation at different energies. jg.

Book Chemically Deposited Nanocrystalline Metal Oxide Thin Films

Download or read book Chemically Deposited Nanocrystalline Metal Oxide Thin Films written by Fabian I. Ezema and published by Springer Nature. This book was released on 2021-06-26 with total page 926 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book guides beginners in the areas of thin film preparation, characterization, and device making, while providing insight into these areas for experts. As chemically deposited metal oxides are currently gaining attention in development of devices such as solar cells, supercapacitors, batteries, sensors, etc., the book illustrates how the chemical deposition route is emerging as a relatively inexpensive, simple, and convenient solution for large area deposition. The advancement in the nanostructured materials for the development of devices is fully discussed.

Book Reactive Sputter Deposition

Download or read book Reactive Sputter Deposition written by Diederik Depla and published by Springer Science & Business Media. This book was released on 2008-06-24 with total page 584 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this valuable work, all aspects of the reactive magnetron sputtering process, from the discharge up to the resulting thin film growth, are described in detail, allowing the reader to understand the complete process. Hence, this book gives necessary information for those who want to start with reactive magnetron sputtering, understand and investigate the technique, control their sputtering process and tune their existing process, obtaining the desired thin films.

Book Glancing Angle Deposition of Thin Films

Download or read book Glancing Angle Deposition of Thin Films written by Matthew M. Hawkeye and published by John Wiley & Sons. This book was released on 2014-07-03 with total page 435 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a highly practical treatment of Glancing Angle Deposition (GLAD), a thin film fabrication technology optimized to produce precise nanostructures from a wide range of materials. GLAD provides an elegant method for fabricating arrays of nanoscale helices, chevrons, columns, and other porous thin film architectures using physical vapour deposition processes such as sputtering or evaporation. The book gathers existing procedures, methodologies, and experimental designs into a single, cohesive volume which will be useful both as a ready reference for those in the field and as a definitive guide for those entering it. It covers: Development and description of GLAD techniques for nanostructuring thin films Properties and characterization of nanohelices, nanoposts, and other porous films Design and engineering of optical GLAD films including fabrication and testing, and chiral films Post-deposition processing and integration to optimize film behaviour and structure Deposition systems and requirements for GLAD fabrication A patent survey, extensive relevant literature, and a survey of GLAD's wide range of material properties and diverse applications.

Book Synthesis Structure and Properties of Zirconium based Binary Alloy Thin Films

Download or read book Synthesis Structure and Properties of Zirconium based Binary Alloy Thin Films written by Alejandro Borroto Ramírez and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this thesis, we demonstrate that original nanostructures can be obtained by working around the crystalline-to-amorphous transition in sputter-deposited thin films. In particular, we study two systems, Zr-Mo and Zr-W, in which such transition occurs. By decreasing the Mo content in the Zr-Mo system, a structural transition from a nanocrystalline solid solution of Zr in the bcc lattice of Mo to an amorphous structure can be achieved around 60 at% Mo. The films obtained present high hardness H, low Young's modulus E and, consequently, high H/E ratio compared with bulk Zr and Mo. Furthermore, we demonstrate that a self-separation of the nanocrystalline and the amorphous phases occurs at the composition intermediate to those necessary to form single-phased amorphous and nanocrystalline films. The particular geometry in which the nanocrystalline phase grows in competition with the amorphous phase is exploited to achieve a thickness-controlled surface morphology which allows to tune the film reflectance. A model was developed to describe the kinetics of the competitive growth between the nanocrystalline and the amorphous phases. Furthermore, it allows to construct a thickness-composition phase diagram evidencing that the nanocrystalline/amorphous competitive growth is easily hidden experimentally. Finally, we demonstrate that massive monocrystalline grains with lateral size larger than 1 μm can be obtained by working at low Ar pressure if the composition of the films approaches to the edge of the amorphous transition. Our results suggest that the phenomena reported here for Zr-Mo and Zr-W can be extended to other systems.

Book Ceramic Abstracts

Download or read book Ceramic Abstracts written by and published by . This book was released on 2000 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Optical Properties and Structural Characterization of Ceramic Crystals Pellets and Laser ablation deposited Thin Films

Download or read book Optical Properties and Structural Characterization of Ceramic Crystals Pellets and Laser ablation deposited Thin Films written by Mona P. Moret and published by . This book was released on 1996 with total page 314 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Book Composite Materials

Download or read book Composite Materials written by Kamal K. Kar and published by Springer. This book was released on 2016-10-14 with total page 694 pages. Available in PDF, EPUB and Kindle. Book excerpt: Composite materials are used as substitutions of metals/traditional materials in aerospace, automotive, civil, mechanical and other industries. The present book collects the current knowledge and recent developments in the characterization and application of composite materials. To this purpose the volume describes the outstanding properties of this class of advanced material which recommend it for various industrial applications.

Book Structural Studies of Nano Crystalline Metal Oxide Films

Download or read book Structural Studies of Nano Crystalline Metal Oxide Films written by Girjesh Singh and published by LAP Lambert Academic Publishing. This book was released on 2011-12 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present work deals with the investigation of Nanocrystalline semiconducting oxide thin films. We have particularly undertaken the investigation of undoped and Al, In and Co doped ZnO films. In the present work Zinc oxide films were fabricated by a homemade chemical spray pyrolysis system (CSPT) equipped with an optical set-up ensuring the in-situ control of the film growth. This CSPT has been found to be easy, inexpensive and well adapted for mass fabrication. A number of ZnO samples have been prepared by using different type of dopants having different dopant concentrations.The above prepared films have been characterized for their structural, morphological, electrical and optical properties as a function of doping concentrations and effect of change in dopants as well as doping concentrations on the physical and structural properties of ZnO films studied. In another piece of work, we have investigated the effect of ion implantation in Si particularly, the nature and concentration of defects by using positron annihilation techniques. . The results and findings of the above studies have been reported in the respective chapters.

Book Optical Properties of Sputtered Thin Films of Tantalum and Zirconium Silicides

Download or read book Optical Properties of Sputtered Thin Films of Tantalum and Zirconium Silicides written by Zulfiqar Alam and published by . This book was released on 1998 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: TaSi2 thin films were deposited and optically characterized for all wavelengths between 190-900nm. The films were deposited by sputtering stacks of Si and Ta on fused silica, and then reacting them at high temperature. The film structure was confirmed by X-ray diffraction analysis and resistivity measurements. Refractive index and extinction coefficients of the films were determined by calculating the best fit solution to Fresnel equations. These results were then verified by measuring the optical constants for all wavelengths using ellipsometry. Thin films of Zr and Si were similarly sputtered for optical evaluation.

Book Physics Briefs

Download or read book Physics Briefs written by and published by . This book was released on 1994 with total page 1248 pages. Available in PDF, EPUB and Kindle. Book excerpt: