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Author : Louis Francis Toth
Publisher :
ISBN 13 :
Total Pages : 158 pages
Book Rating : 4.:/5 (637 download)
Download or read book Application of Voltammetry to Copper Electrodeposition written by Louis Francis Toth and published by . This book was released on 1991 with total page 158 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Louis Francis Toth (Jr)
Publisher :
ISBN 13 :
Total Pages : 127 pages
Book Rating : 4.:/5 (61 download)
Download or read book Application of Voltammetry to Copper Electrodeposition written by Louis Francis Toth (Jr) and published by . This book was released on 1975 with total page 127 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Kazuo Kondo
Publisher : Springer Science & Business Media
ISBN 13 : 1461491762
Total Pages : 280 pages
Book Rating : 4.4/5 (614 download)
Download or read book Copper Electrodeposition for Nanofabrication of Electronics Devices written by Kazuo Kondo and published by Springer Science & Business Media. This book was released on 2013-11-20 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the scientific mechanism of copper electrodeposition and it's wide range of applications. The book will cover everything from the basic fundamentals to practical applications. In addition, the book will also cover important topics such as: • ULSI wiring material based upon copper nanowiring • Printed circuit boards • Stacked semiconductors • Through Silicon Via • Smooth copper foil for Lithium-Ion battery electrodes. This book is ideal for nanotechnologists, industry professionals, and practitioners.
Author : Magdalena Nuñez
Publisher : Nova Publishers
ISBN 13 : 9781594544569
Total Pages : 226 pages
Book Rating : 4.5/5 (445 download)
Download or read book Metal Electrodeposition written by Magdalena Nuñez and published by Nova Publishers. This book was released on 2005 with total page 226 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrochemistry is the branch of chemistry that deals with the chemical action of electricity and the production of electricity by chemical reactions. In a world short of energy sources yet long on energy use, electrochemistry is a critical component of the mix necessary to keep the world economies growing. Electrochemistry is involved with such important applications as batteries, fuel cells, corrosion studies, hydrogen energy conversion, and bioelectricity. Research on electrolytes, cells, and electrodes is within the scope of this old but extremely dynamic field. This book details advances in metal electrodeposition.
Author : Maria Eugenia Huerta Garrido
Publisher :
ISBN 13 : 9780494432808
Total Pages : 163 pages
Book Rating : 4.4/5 (328 download)
Download or read book Experimental and Mechanistic Study of Copper Electrodeposition in the Absence and Presence of Chloride Ions and Polyethylene Glycol written by Maria Eugenia Huerta Garrido and published by . This book was released on 2007 with total page 163 pages. Available in PDF, EPUB and Kindle. Book excerpt: The trend to miniaturize electronic devices has led to the development of new fabrication processes. Copper electrodeposition has been used extensively in the fabrication of microelectronic circuits due to the excellent conducting properties of this metal. Control of the operating conditions and understanding of the mechanism of metal deposition is necessary in order to successfully produce the micron-scale features required in these new devices. The implementation of new processes and operating conditions in the fabrication of microelectronic devices has spurred a considerable amount of research into their understanding and improvement. An approach to achieve the desired electrodeposits is the incorporation of mixtures of chemical additives into the electroplating solutions. Many modeling and experimental studies have been devoted to exploring the mechanisms by which additives operate. However, details of these mechanisms are not completely understood. A part of this study focuses on the investigation of the conditions and dynamics of the adsorption and desorption of the additives chloride ions and polyethylene glycol (PEG) on copper substrates in voltammetry and multi-step voltammetry-chronoamperometry experiments. Voltammetry scans are classified into three categories according to the range of potentials where the inhibition of Cu2+ reduction in the presence of various concentrations of Cl- and PEG is observed. Each type is explained based on the results of this study and the ideas presented in the literature on how the conformation of adsorbed PEG on the substrate can change during the course of deposition. One of the techniques that is widely used to study electrochemical processes is electrochemical impedance spectroscopy (EIS). Insight into these processes gained from measured EIS data is better when it is combined with the use of a physicochemical model. However, the models typically used involve a number of simplifying assumptions, partly due to mathematical complications. One of the purposes of this study is to relax some of these assumptions such as the neglect of convection, migration and homogeneous reactions and investigate their effect by comparing the model results to experimental data. This approach is applied to Cu2+ reduction onto a rotating disk electrode in acidic additive-free solutions. Estimates of the kinetic parameters are obtained with the non-linear least squares method. A statistical analysis reveals that the model is further improved by accounting for the correlation between consecutive residuals. The experimental data are found to be poorly predicted when the parameters estimated from the full model are used in simpler models that do not include convection and/or homogeneous reactions. The model of Cu2+ reduction in additive-free solutions is extended to account for the presence of Cl- and PEG under transient conditions. The model accounts for the formation of the inhibiting film, blockage of adsorption sites on the electrode surface and displacement of the inhibiting film by depositing copper. A distinction is made between the condition when the electrode is completely covered with the inhibiting film and when it is only partially covered. Estimates of the kinetic parameters are obtained from fitting the model to electrode responses of linear potential scans obtained at various Cl- and PEG concentrations. The model is able to predict both the sudden loss of inhibition that occurs at intermediate Cl- and PEG concentrations and the more gradual increases in current at low and high additive levels. EIS spectra are also predicted and compared to measured ones.
Author : JOHN V. TWORK
Publisher :
ISBN 13 :
Total Pages : 348 pages
Book Rating : 4.3/5 (91 download)
Download or read book STUDIES ON THE APPLICATION OF ANODIC STRIPPING VOLTAMMETRY TO THE CHARACTERIZATION OF TOXIC METALS (ADSORPTION, COMPLEXATION, COPPER, GRAPHITE ELECTRODE). written by JOHN V. TWORK and published by . This book was released on 1986 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt: current signal.
Author : G. S. Mathad
Publisher : The Electrochemical Society
ISBN 13 : 9781566773904
Total Pages : 290 pages
Book Rating : 4.7/5 (739 download)
Download or read book Copper Interconnects, New Contact Metallurgies/structures, and Low-k Interlevel Dielectrics II written by G. S. Mathad and published by The Electrochemical Society. This book was released on 2003 with total page 290 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Maher Abdullah Alodan
Publisher :
ISBN 13 :
Total Pages : 564 pages
Book Rating : 4.:/5 (319 download)
Download or read book Leveling Effects of Thiourea on Copper Electrodeposition written by Maher Abdullah Alodan and published by . This book was released on 1996 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Manuel Eduardo Palomar Pardavé
Publisher : The Electrochemical Society
ISBN 13 : 1566777763
Total Pages : 573 pages
Book Rating : 4.5/5 (667 download)
Download or read book MES 24: Electrochemical Applications to Biology, Nanotechnology, and Environmental Engineering and Materials written by Manuel Eduardo Palomar Pardavé and published by The Electrochemical Society. This book was released on 2009-11 with total page 573 pages. Available in PDF, EPUB and Kindle. Book excerpt: This issue of ECS Transactions (ECST) comprises a selection of papers presented at the 24th national meeting of the Mexican Electrochemical Society (MES) and the second meeting of the Mexican Section of The Electrochemical Society (ECS), carried out in Puerto Vallarta, Jalisco, from May 31 to June 5, 2009.
Author : S. R. Brankovic
Publisher : The Electrochemical Society
ISBN 13 : 1607686090
Total Pages : 89 pages
Book Rating : 4.6/5 (76 download)
Download or read book Electrodeposition for Energy Applications 3 written by S. R. Brankovic and published by The Electrochemical Society. This book was released on 2015-04-30 with total page 89 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jonathan J. Scragg
Publisher : Springer Science & Business Media
ISBN 13 : 3642229190
Total Pages : 220 pages
Book Rating : 4.6/5 (422 download)
Download or read book Copper Zinc Tin Sulfide Thin Films for Photovoltaics written by Jonathan J. Scragg and published by Springer Science & Business Media. This book was released on 2011-09-01 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt: Jonathan Scragg documents his work on a very promising material suitable for use in solar cells. Copper Zinc Tin Sulfide (CZTS) is a low cost, earth-abundant material suitable for large scale deployment in photovoltaics. Jonathan pioneered and optimized a low cost route to this material involving electroplating of the three metals concerned, followed by rapid thermal processing (RTP) in sulfur vapour. His beautifully detailed RTP studies – combined with techniques such as XRD, EDX and Raman – reveal the complex relationships between composition, processing and photovoltaic performance. This exceptional thesis contributes to the development of clean, sustainable and alternative sources of energy
Author : Abner Brenner
Publisher : Elsevier
ISBN 13 : 1483223116
Total Pages : 735 pages
Book Rating : 4.4/5 (832 download)
Download or read book Electrodeposition of Alloys written by Abner Brenner and published by Elsevier. This book was released on 2013-10-22 with total page 735 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrodeposition of Alloys: Principles and Practice, Volume I covers the general and theoretical aspects of the electrodeposition of alloy containing silver and/or copper. This book is organized into three parts encompassing 21 chapters. The first part considers first the history of electrodeposition, the applications of electrodeposited alloys, and the practical considerations involved in electrodeposition. This part also deals with the effect of operating variables on composition of electrodeposited alloys, and the physico-chemical properties of the alloy. The second part focuses on the theoretical aspects of alloy electrodeposition. This part includes discussions on the role of cathode diffusion layer, the effects of complexing agents, and the concept of alloy plating. The third part discusses the practical aspects of the electrodeposition of alloys, focusing primarily on the electrodeposition of alloys from aqueous solutions. This part examines first brass and bronze plating, followed by the electrodeposition of copper-tin, silver, and iron containing alloys. This book is directed toward electrochemists and researchers.
Author : Farzad Nasirpouri
Publisher : Springer
ISBN 13 : 3319449206
Total Pages : 333 pages
Book Rating : 4.3/5 (194 download)
Download or read book Electrodeposition of Nanostructured Materials written by Farzad Nasirpouri and published by Springer. This book was released on 2016-10-12 with total page 333 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides an overview of electrodeposition of nanomaterials from principles to modern concepts for advanced materials in science and technology. Electrochemical deposition or electrodeposition is explained for fabrication and mass production of functional and nanostructured device materials. The present book spans from principles to modern insights and concepts. It gives a comprehensive overview of the electrochemistry of materials, which is useful as basic information to understand concepts used for nanostructuring of electrodeposited materials, reviews the electrodeposition constituents, thermodynamics and kinetics of electrodeposition, electrochemical and instrumental assessment techniques and other physical factors affecting the electrodeposition mechanisms. A wide variety of nanostructured materials and related concepts and applications are explained with respect to nanocrystals, nanocrystalline films, template-based nanostructures, nanocomposite films, nanostructures on semiconductors, multilayers, mesoporous films, scanning microscopical probe assisted fabrication and galvanic replacement. This book is useful for researchers in materials science, engineering technologists and graduate students. It can also be used as a textbook for undergraduates and graduate students studying related disciplines.
Author : Abubakr Ibrahim Alhaji
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (86 download)
Download or read book Electrodeposition of Alloys from Deep Eutectic Solvents written by Abubakr Ibrahim Alhaji and published by . This book was released on 2012 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin films of copper alloys are of interest for electronic applications. These are routinely produced by electrodeposition using aqueous solutions. The solvent strongly affects composition and morphology of the deposit which consequently affects the electrical and mechanical properties. The novelty of this thesis is that copper alloys are deposited from Deep Eutectic Solvents, DESs, which are forms of ionic liquids. The work shows that novel morphologies and compositions can be obtained using this approach. The electrodeposition of copper alloys is described from a solution of the metal salts in choline chloride based ionic liquids using urea and ethylene glycol as hydrogen bond donors. The thesis is split into three sections focussing on Cu alloys with Ag, Sn and P. These were chosen for their different phase behaviour. It is shown that the composition and morphology can be varied by altering the deposition potential and copper ion concentration of the plating bath. A variety of analytical techniques have been used to probe the deposition of these alloys. Although many of these are relatively standard for such studies this project uses an electrochemical quartz crystal microbalance (EQCM) for the first time to determine alloy composition in real time. From this data, the two systems Cu-Ag and Cu-Sn are shown to be close to 100% current efficiency, but the Cu-P does not fellow this trend. Analysis of the chronoamperometric transient behaviour during electrodeposition suggests that pure copper electrodeposition proceeds via three-dimensional instantaneous nucleation with diffusion-controlled growth. However, the deposition of most alloys does not fit either progressive or instantaneous nucleation models well. The alloy phases formed during deposition were analysed using X-ray diffraction and the surface morphologies and the compositions of the electrodeposited Cu alloys were analysed using SEM/EDAX. Thin films of Cu and Cu-P were electroformed onto Ti substrates and then peeled off. The mechanical properties of these films were tested and it was found that the incorporation of phosphorous was found to have a significant effect on the stress-strain curves. The final part of this study involved the dissolution of copper using cyclic voltammetry and EQCM and it was shown that diffusion of the chloride ligand to the electrode limits the rate of the anodic process.
Author : Edwin Sze Lun Khoo
Publisher :
ISBN 13 :
Total Pages : 233 pages
Book Rating : 4.:/5 (11 download)
Download or read book Theoretical Aspects of Electrodeposition in Charged Porous Media written by Edwin Sze Lun Khoo and published by . This book was released on 2019 with total page 233 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrodeposition is a fascinating electrochemical phenomenon that contains deep physical insights and has broad practical applications. At the heart of the physics governing electrodeposition is a competition between a destabilizing force caused by surface crests growing more rapidly than surface troughs in a positive feedback loop and a stabilizing force arising from surface energy effects that prevent the surface from roughening excessively. The physical manifestation of this surface instability is the formation and propagation of dendrites. Some applications of electrodeposition include electroplating of metals such as copper and charging of next-generation high-energy-density metal batteries such as lithium metal batteries. From both theoretical and practical standpoints, it is important to understand how to control and exploit electrode-position. In this thesis, we explore electrodeposition in a homogenized charged porous medium that contains a fixed background charge density, which affords us a new knob for controlling electrodeposition. In practice, such a background charge density can either naturally arise from ionization of surface functional groups or be generated through experimental techniques such as layer-by-layer deposition of polyelectrolytes on the pore surfaces. We investigate the theoretical aspects of electrodeposition in charged porous media in three different ways. First, we introduce a simple transport model that accounts for the background charge density and couple it with electrochemical reaction kinetics for electrodeposition. We then validate the coupled model by comparing predicted steady state current-voltage relations and linear sweep voltammetry with experimental data for copper electrodeposition in a variety of nanoporous media. Second, we perform linear stability analysis on the model to understand how key system parameters such as the background charge density affect the linear stability of the metal surface. We then show good agreement between theoretical predictions and experimental observations of the critical and instability wavelengths for copper electrodeposition in cellulose nitrate membranes. Third, we carry out impedance analysis on the model and explain some intriguing features in the experimental impedance spectra for copper electrodeposition in anodic aluminum oxide membranes. Through these three different types of analysis, we demonstrate the predictive power and robustness of the theory despite its simplicity
Author : Panayotis C. Andricacos
Publisher : The Electrochemical Society
ISBN 13 : 9781566772310
Total Pages : 418 pages
Book Rating : 4.7/5 (723 download)
Download or read book Electrochemical Processing in ULSI Fabrication and Semiconductor/metal Deposition II written by Panayotis C. Andricacos and published by The Electrochemical Society. This book was released on 1999 with total page 418 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Shijie Wang
Publisher : Springer
ISBN 13 : 3319510916
Total Pages : 549 pages
Book Rating : 4.3/5 (195 download)
Download or read book Applications of Process Engineering Principles in Materials Processing, Energy and Environmental Technologies written by Shijie Wang and published by Springer. This book was released on 2017-02-07 with total page 549 pages. Available in PDF, EPUB and Kindle. Book excerpt: This collection offers new research findings, innovations, and industrial technological developments in extractive metallurgy, energy and environment, and materials processing. Technical topics included in the book are thermodynamics and kinetics of metallurgical reactions, electrochemical processing of materials, plasma processing of materials, composite materials, ionic liquids, thermal energy storage, energy efficient and environmental cleaner technologies and process modeling. These topics are of interest not only to traditional base ferrous and non-ferrous metal industrial processes but also to new and upcoming technologies, and they play important roles in industrial growth and economy worldwide.
