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Optimization Of The Automated Spray Layer By Layer Technique For Thin Film Deposition
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Book Synopsis Optimization of the Automated Spray Layer-by-layer Technique for Thin Film Deposition by : James Hart Gifford
Download or read book Optimization of the Automated Spray Layer-by-layer Technique for Thin Film Deposition written by James Hart Gifford and published by . This book was released on 2010 with total page 87 pages. Available in PDF, EPUB and Kindle. Book excerpt: The operational parameters of the automated Spray-LbL technique for thin film deposition have been investigated in order to-identify their effects on film thickness and roughness. We use the automated Spray-LbL system developed at MIT by the Hammond lab to build 25 bilayer films of poly (ally amine hydrochloride) (PAH) and poly (acrylic acid) (PAA). Each of the 10 operational parameters of this system are explored individually to isolate each parameter's effect on film thickness and roughness. The parameter effects are analyzed for apparent trends to determine the parameters best suited for adjusting film thickness and roughness. The optimal parameters for thickness adjustment are polyelectrolyte solution concentration, polyelectrolyte spray time, spraying distance, air pressure and polyelectrolyte charge density. These parameters are independent of the type of species used to construct the film, and thus the trends should apply to any species used to construct thin films. The effect of each of the 10 operational parameters is examined in detail. While researching the parameter effects, polyelectrolyte interdiffusion in the films was observed. This interdiffusion is investigated using both the conventional dipped LbL and Spray-LbL deposition techniques. Interdiffusion is shown to be dependent on 3 factors, the charge density of the polyelectrolytes, the molecular weight of the polyelectrolytes, and the contact time between the polyelectrolyte solutions and the surface of the film. Interdiffusion is observed when the PAH is partially charged, the polyelectrolytes chains have a low molecular weight, and the contact time is sufficiently long enough to allow for interdiffusion. The significantly reduced contact time during the automated Spray-LbL process not only speeds up the film deposition time, but also significantly hinders the interdiffusion of PAH resulting in much thinner films than what is possible from dipping. Finally, the uniformity of the films produced using the automated Spray-LbL system is investigated. Films deposited on substrates greater than 1 in diameter area exhibit more than 20% variance in thickness. Adjustments were made to the setup of the system in an effort to expand this area of film thickness uniformity. However, it is determined that the design of this automated Spray-LbL system limits the film uniformity to an area of 1 in diameter.
Book Synopsis Ultrasonic Spray Coating by : Jeroen Stryckers
Download or read book Ultrasonic Spray Coating written by Jeroen Stryckers and published by . This book was released on 2019 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Handbook of Thin Film Deposition Processes and Techniques by : Krishna Seshan
Download or read book Handbook of Thin Film Deposition Processes and Techniques written by Krishna Seshan and published by William Andrew. This book was released on 2001-02-01 with total page 430 pages. Available in PDF, EPUB and Kindle. Book excerpt: New second edition of the popular book on deposition (first edition by Klaus Schruegraf) for engineers, technicians, and plant personnel in the semiconductor and related industries. This book traces the technology behind the spectacular growth in the silicon semiconductor industry and the continued trend in miniaturization over the last 20 years. This growth has been fueled in large part by improved thin film deposition techniques and the development of highly specialized equipment to enable this deposition. The book includes much cutting-edge material. Entirely new chapters on contamination and contamination control describe the basics and the issues—as feature sizes shrink to sub-micron dimensions, cleanliness and particle elimination has to keep pace. A new chapter on metrology explains the growth of sophisticated, automatic tools capable of measuring thickness and spacing of sub-micron dimensions. The book also covers PVD, laser and e-beam assisted deposition, MBE, and ion beam methods to bring together all the physical vapor deposition techniques. Two entirely new areas receive full treatment: chemical mechanical polishing which helps attain the flatness that is required by modern lithography methods, and new materials used for interconnect dielectric materials, specifically organic polyimide materials.
Book Synopsis Handbook of Thin Film Deposition Techniques Principles, Methods, Equipment and Applications, Second Editon by : Krishna Seshan
Download or read book Handbook of Thin Film Deposition Techniques Principles, Methods, Equipment and Applications, Second Editon written by Krishna Seshan and published by CRC Press. This book was released on 2002-02-01 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Handbook of Thin Film Deposition Techniques: Principles, Methods, Equipment and Applications, Second Edition explores the technology behind the spectacular growth in the silicon semiconductor industry and the continued trend in miniaturization over the last 20 years. This growth has been fueled in large part by improved thin film deposition tec
Book Synopsis Handbook of Deposition Technologies for Films and Coatings by : Peter M. Martin
Download or read book Handbook of Deposition Technologies for Films and Coatings written by Peter M. Martin and published by William Andrew. This book was released on 2009-12-01 with total page 932 pages. Available in PDF, EPUB and Kindle. Book excerpt: This 3e, edited by Peter M. Martin, PNNL 2005 Inventor of the Year, is an extensive update of the many improvements in deposition technologies, mechanisms, and applications. This long-awaited revision includes updated and new chapters on atomic layer deposition, cathodic arc deposition, sculpted thin films, polymer thin films and emerging technologies. Extensive material was added throughout the book, especially in the areas concerned with plasma-assisted vapor deposition processes and metallurgical coating applications.
Book Synopsis Issues in Nanoscience and Nanoscale Research: 2013 Edition by :
Download or read book Issues in Nanoscience and Nanoscale Research: 2013 Edition written by and published by ScholarlyEditions. This book was released on 2013-05-01 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Issues in Nanoscience and Nanoscale Research: 2013 Edition is a ScholarlyBrief™ that delivers timely, authoritative, comprehensive, and specialized information about Additional Research in a concise format. The editors have built Issues in Nanoscience and Nanoscale Research: 2013 Edition on the vast information databases of ScholarlyNews.™ You can expect the information about Additional Research in this book to be deeper than what you can access anywhere else, as well as consistently reliable, authoritative, informed, and relevant. The content of Issues in Nanoscience and Nanoscale Research: 2013 Edition has been produced by the world’s leading scientists, engineers, analysts, research institutions, and companies. All of the content is from peer-reviewed sources, and all of it is written, assembled, and edited by the editors at ScholarlyEditions™ and available exclusively from us. You now have a source you can cite with authority, confidence, and credibility. More information is available at http://www.ScholarlyEditions.com/.
Book Synopsis Handbook of Thin-film Deposition Processes and Techniques by : Klaus K. Schuegraf
Download or read book Handbook of Thin-film Deposition Processes and Techniques written by Klaus K. Schuegraf and published by William Andrew. This book was released on 1988 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: The most recent developments and techniques in thin film deposition for high technology applications are described by 23 authorities in the field.
Book Synopsis Engineering Innovation and Design by : Artde Donald Kin-Tak Lam
Download or read book Engineering Innovation and Design written by Artde Donald Kin-Tak Lam and published by CRC Press. This book was released on 2019-05-31 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume represents the proceedings of the 7th International Conference on Innovation, Communication and Engineering (ICICE 2018), which was held in P.R. China, November 9-14, 2018. The conference aimed to provide an integrated communication platform for researchers in a wide range of fields including information technology, communication science, applied mathematics, computer science, advanced material science, and engineering. Hopefully, the conference and resulting proceedings will enhance interdisciplinary collaborations between science and engineering technologists in academia and industry within this unique international network.
Book Synopsis Atomic Layer Deposition for Semiconductors by : Cheol Seong Hwang
Download or read book Atomic Layer Deposition for Semiconductors written by Cheol Seong Hwang and published by Springer Science & Business Media. This book was released on 2013-10-18 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Offering thorough coverage of atomic layer deposition (ALD), this book moves from basic chemistry of ALD and modeling of processes to examine ALD in memory, logic devices and machines. Reviews history, operating principles and ALD processes for each device.
Book Synopsis Sonochemistry by : Juan Carlos Colmenares
Download or read book Sonochemistry written by Juan Carlos Colmenares and published by Springer. This book was released on 2017-03-15 with total page 287 pages. Available in PDF, EPUB and Kindle. Book excerpt: The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.
Book Synopsis Thin Film Solar Cells by : Jef Poortmans
Download or read book Thin Film Solar Cells written by Jef Poortmans and published by John Wiley & Sons. This book was released on 2006-10-16 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thin-film solar cells are either emerging or about to emerge from the research laboratory to become commercially available devices finding practical various applications. Currently no textbook outlining the basic theoretical background, methods of fabrication and applications currently exist. Thus, this book aims to present for the first time an in-depth overview of this topic covering a broad range of thin-film solar cell technologies including both organic and inorganic materials, presented in a systematic fashion, by the scientific leaders in the respective domains. It covers a broad range of related topics, from physical principles to design, fabrication, characterization, and applications of novel photovoltaic devices.
Book Synopsis Automated array assembly by : RCA Laboratories
Download or read book Automated array assembly written by RCA Laboratories and published by . This book was released on 1978 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Electrospray Technology for Thin Film Deposition by : Anatol Jaworek
Download or read book Electrospray Technology for Thin Film Deposition written by Anatol Jaworek and published by Nova Science Publishers. This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electrospraying utilises electrical forces for liquid atomisation. Droplets obtained by this method are highly charged, to about half of the Rayleigh limit. The advantage of electrospraying is that the droplets can be extremely small, down to the order of 10's nanometres, and the charge and size of the droplets can be controlled to some extent by electrical means. The application of electrospray technology for thin solid film devices is presented in this book. This book focuses on thin inorganic film deposition for solar cells, fuel cells, lithium batteries, supercapacitors, gas sensors production.
Book Synopsis Chemical Solution Deposition of Functional Oxide Thin Films by : Theodor Schneller
Download or read book Chemical Solution Deposition of Functional Oxide Thin Films written by Theodor Schneller and published by Springer Science & Business Media. This book was released on 2014-01-24 with total page 801 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first text to cover all aspects of solution processed functional oxide thin-films. Chemical Solution Deposition (CSD) comprises all solution based thin- film deposition techniques, which involve chemical reactions of precursors during the formation of the oxide films, i. e. sol-gel type routes, metallo-organic decomposition routes, hybrid routes, etc. While the development of sol-gel type processes for optical coatings on glass by silicon dioxide and titanium dioxide dates from the mid-20th century, the first CSD derived electronic oxide thin films, such as lead zirconate titanate, were prepared in the 1980’s. Since then CSD has emerged as a highly flexible and cost-effective technique for the fabrication of a very wide variety of functional oxide thin films. Application areas include, for example, integrated dielectric capacitors, ferroelectric random access memories, pyroelectric infrared detectors, piezoelectric micro-electromechanical systems, antireflective coatings, optical filters, conducting-, transparent conducting-, and superconducting layers, luminescent coatings, gas sensors, thin film solid-oxide fuel cells, and photoelectrocatalytic solar cells. In the appendix detailed “cooking recipes” for selected material systems are offered.
Download or read book Physics Briefs written by and published by . This book was released on 1992 with total page 1434 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Ceramic Abstracts written by and published by . This book was released on 1998 with total page 1040 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Advances In Smart Coatings And Thin Films For Future Industrial and Biomedical Engineering Applications by : Abdel Salam Hamdy Makhlouf
Download or read book Advances In Smart Coatings And Thin Films For Future Industrial and Biomedical Engineering Applications written by Abdel Salam Hamdy Makhlouf and published by Elsevier. This book was released on 2019-10-25 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt: Advances In Smart Coatings And Thin Films For Future Industrial and Biomedical Engineering Applications discusses in detail, the recent trends in designing, fabricating and manufacturing of smart coatings and thin films for future high-tech. industrial applications related to transportation, aerospace and biomedical engineering. Chapters cover fundamental aspects and diverse approaches used to fabricate smart self-healing anti-corrosion coatings, shape-memory coatings, polymeric and nano-bio-ceramic cotings, bio-inspired and stimuli-responsive coatings for smart surfaces with antibacterial activkity and controlled wettability, and electrically conductive coatings and their emerging applications. With the emphasis on advanced methodologies and recent emerging applications of smart multifunctional coatings and thin films, this book is essential reading for materials scientists and rsearchers working in chemical sciences, advanced materials, sensors, pharmaceutical and biomedical engineering. Discusses the most recent advances and innovations in smart multifunctional coatings and thin films in the transportation, aerospace and biomedical engineering industries Highlights the synthesis methods, processing, testing and characterization of smart coatings and thin films Reviews the current prospects and future trends within the industry
