Download or read book A Study of Tin Doping Effects on Physical Properties of CdO Thin Films Prepared by Sol gel Spin Coating Method written by and published by . This book was released on 2016 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Materials for Sustainability written by Chafic-Touma Salame and published by Trans Tech Publications Ltd. This book was released on 2022-01-18 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: Special topic volume with invited peer-reviewed papers only

Download or read book Optical Properties of Doped Tin Dioxide Thin Films Prepared Using Sol Gel Dip Coating Method written by Shahida Hanum Kamarullah and published by . This book was released on 2008 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Annealing Effect on Characteristics of Sol Gel Deposited CdO Thin Film written by H Omran Alkhayatt Adel and published by LAP Lambert Academic Publishing. This book was released on 2015-03-09 with total page 116 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cadmium oxide is one of the promising transparent conducting oxides (TCO) with high electrical conductivity which has found in extensive applications as storage battery electrodes, optoelectronic devices, solar cells, smart windows, optical communications, flat panel display, photo-transistors, photo-diodes, transparent electrodes and gas sensors. Sol-gel-derived materials have received particular interest as chemical receptor matrices because of their optical transparency, mechanical stability, chemical resistance and flexibility in sensor morphological configurations. The materials have a wide spectrum of advantages: they may be set up at room temperature, they are not degraded electrochemically or by light, they are open to a wide variety of chemical modifications, they can be obtained in a variety of forms (monoliths, thin films, fibres or powders), and they are able to respond rapidly.Spin coating is a fast and easy method to generate thin and homogeneous organic films out of solutions. Spin coating is a procedure used to apply uniform thin films to flat substrates.

Download or read book Colloidal Metal Oxide Nanoparticles written by and published by Elsevier. This book was released on 2019-10-16 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Colloidal Metal Oxide Nanoparticles: Synthesis, Characterization and Applications is a one-stop reference for anyone with an interest in the fundamentals, synthesis and applications of this interesting materials system. The book presents a simple, effective and detailed discussion on colloidal metal oxide nanoparticles. It begins with a general introduction of colloidal metal oxide nanoparticles, then delves into the most relevant synthesis pathways, stabilization procedures, and synthesis and characterization techniques. Final sections discuss promising applications, including bioimaging, biosensing, diagnostic, and energy applications—i.e., solar cells, supercapacitors and environment applications—i.e., the treatment of contaminated soil, water purification and waste remediation. Provides the most comprehensive resource on the topic, from fundamentals, to synthesis and characterization techniques Presents key applications, including biomedical, energy, electronic and environmental Discusses the most relevant techniques for synthesis, patterning and characterization

Download or read book A Practical Guide for Advanced Methods in Solar Photovoltaic Systems written by Adel Mellit and published by Springer Nature. This book was released on 2020-05-27 with total page 282 pages. Available in PDF, EPUB and Kindle. Book excerpt: The present book focuses on recent advances methods and applications in photovoltaic (PV) systems. The book is divided into two parts: the first part deals with some theoretical, simulation and experiments on solar cells, including efficiency improvement, new materials and behavior performances. While the second part of the book devoted mainly on the application of advanced methods in PV systems, including advanced control, FPGA implementation, output power forecasting based artificial intelligence technique (AI), high PV penetration, reconfigurable PV architectures and fault detection and diagnosis based AI. The authors of the book trying to show to readers more details about some theoretical methods and applications in solar cells and PV systems (eg. advanced algorithms for control, optimization, power forecasting, monitoring and fault diagnosis methods). The applications are mainly carried out in different laboratories and location around the world as projects (Algeria, KSA, Turkey, Morocco, Italy and France). The book will be addressed to scientists, academics, researchers and PhD students working in this topic. The book will help readers to understand some applications including control, forecasting, monitoring, fault diagnosis of photovoltaic plants, as well as in solar cells such as behavior performances and efficiency improvement. It could be also be used as a reference and help industry sectors interested by prototype development.

Download or read book Defect Induced Magnetism in Oxide Semiconductors written by Parmod Kumar and published by Elsevier. This book was released on 2023-05-26 with total page 738 pages. Available in PDF, EPUB and Kindle. Book excerpt: Defect-Induced Magnetism in Oxide Semiconductors provides an overview of the latest advances in defect engineering to create new magnetic materials and enable new technological applications. First, the book introduces the mechanisms, behavior, and theory of magnetism in oxide semiconductors and reviews the methods of inducing magnetism in these materials. Then, strategies such as pulsed laser deposition and RF sputtering to grow oxide nanostructured materials with induced magnetism are discussed. This is followed by a review of the most relevant postdeposition methods to induce magnetism in oxide semiconductors including annealing, ion irradiation, and ion implantation. Examples of defect-induced magnetism in oxide semiconductors are provided along with selected applications. This book is a suitable reference for academic researchers and practitioners and for people engaged in research and development in the disciplines of materials science and engineering. - Reviews the magnetic, electrical, dielectric and optical properties of oxide semiconductors with defect-induced magnetism - Discusses growth and post-deposition strategies to grow oxide nanostructured materials such as oxide thin films with defect-induced magnetism - Provides examples of materials with defect-induced magnetism such as zinc oxide, cerium dioxide, hafnium dioxide, and more

Download or read book Ceramic Abstracts written by and published by . This book was released on 1998 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Optical Properties of Sensitized Tin Dioxide Thin Film Prepared by Using Sol gel Spin Coating Method written by Shahida Hanum Kamarullah and published by . This book was released on 2010 with total page 83 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Physics Briefs written by and published by . This book was released on 1993 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Study of Doping Effects on the Physical Properties of Metal Oxide Thin Films for Resistive Memory Device Applications written by 李思賢 and published by . This book was released on 2019 with total page 123 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Effect of Cu Doping and Annealing on Physical Properties of CdS Films written by Tariq Abdul-Hameed Abbas and published by LAP Lambert Academic Publishing. This book was released on 2013 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt: Binary compound semiconductor of (CdS) and copper doped (CdS: Cu) thin films have been deposited onto glass substrates at substrate temperature (T =653 K) by spray technique. Different doped films were prepared using different concentrations of Cu (0.1-2%). The effect of copper doping on some physical properties of the prepared films of thickness (0.9 0.05 um) was investigated. The structural, optical and electrical properties of the films have been studied using X-ray diffraction, optical transmission spectra and electrical conductivity respectively. These properties were found to be strongly dependent on the doping concentration. The polycrystalline films with a hexagonal structure for undoped and a mixed (hexagonal+cubic) structure for doped films have been obtained. The optical band gap of these films was found to be decreased from 2.451 to 2.410 eV with increase Cu concentration. The electrical conductivity of these films was found to be decreased initially with increasing Cu concentration, while it started to increase for doping values over 1% of Cu, and a conversion of the conductivity type of the films (from n-type to p-type) was observed at doping level above 1%.

Download or read book Transparent Conductive Tin Doped Indium Oxide written by Annette Hultåker and published by . This book was released on 2002 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book 3rd International Multidisciplinary Microscopy and Microanalysis Congress InterM written by Ahmet Yavuz Oral and published by Springer. This book was released on 2016-11-09 with total page 258 pages. Available in PDF, EPUB and Kindle. Book excerpt: The 3rd International Multidisciplinary Microscopy Congress (InterM2015), held from 19 to 23 October 2015, focused on the latest developments concerning applications of microscopy in the biological, physical and chemical sciences at all dimensional scales, advances in instrumentation, techniques in and educational materials on microscopy. These proceedings gather 17 peer-reviewed technical papers submitted by leading academic and research institutions from nine countries and representing some of the most cutting-edge research available.

Download or read book Atmospheric Pressure Chemical Vapor Deposition Preparation and Studies of Physical Properties of Tin Oxide Thin Films written by Ahmed M. Alkaoud and published by . This book was released on 1999 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Sol Gel Technologies for Glass Producers and Users written by Michel Andre Aegerter and published by Springer Science & Business Media. This book was released on 2013-03-19 with total page 474 pages. Available in PDF, EPUB and Kindle. Book excerpt: Sol-Gel Techniques for Glass Producers and Users provides technological information, descriptions and characterizations of prototypes, or products already on the market, and illustrates advantages and disadvantages of the sol-gel process in comparison to other methods. The first chapter entitled "Wet Chemical Technology" gives a summary of the basic principles of the sol-gel chemistry. The most promising applications are related to coatings. Chapter 2 describes the various "Wet Chemical Coating Technologies" from glass cleaning to many deposition and post-coating treatment techniques. These include patterning of coatings through direct or indirect techniques which have became very important and for which the sol-gel processing is particularly well adapted. Chapter 3 entitled "Bulk Glass Technologies" reports on the preparation of special glasses for different applications. Chapter 4 entitled "Coatings and Materials Properties" describes the properties of the different coatings and the sol-gel materials, fibers and powders. The chapter also includes a section dedicated to the characterization techniques especially applied to sol-gel coatings and products.

Download or read book The Physics of Molecularly Doped Semiconducting Polymers Fabricated by Sequential Doping written by David Tyler Scholes and published by . This book was released on 2018 with total page 162 pages. Available in PDF, EPUB and Kindle. Book excerpt: My thesis focuses on the development, characterization, and application of a new method for doping semiconducting polymer films. Semiconducting polymers represent a versatile class of materials used in many electronic device applications. However, due to their low intrinsic conductivity, doping is often necessary to achieve the desired electrical properties for specific applications. Adding large amounts of dopant often leads to detrimental effects that hinder both film quality and electrical properties. I developed new methodologies to overcome these specific issues present in the high doping regime as well as new insights gained general to molecular doping of polymers afforded by these methods. The first chapter gives a brief history of doping of semiconducting polymers, including characterization methods and challenges. The second chapter introduces the new method, sequential doping, specifically designed to overcome one such challenge and its comparison to a more traditional doped-film fabrication method. We demonstrate that this new method produces highly doped films of superior film quality allowing for accurate optical and electrical measurements, including Hall effect measurements, which had previously been unrealized. Chapter three focuses on how sequential doping offers the unique advantage of being able to tune the polymer film morphology prior to doping and maintain that same morphology after doping allowing for a detailed study of how polymer crystallinity effects the optical and electrical properties of the doped state. Of particular note was the discovery that for the specific polymer:dopant system studied, the dopant resides in the side chain regions between polymer chains as opposed to in the -stacks as previously claimed. The final chapter continues to use the advantages offered by sequential doping to study the interplay between polymer crystallinity and energy level offset between the polymer and the dopant by the use of statistical copolymers with independently tuned crystallinity and energy levels. It was found that the crystallinity of the polymer after being doped could vary depending on the structural composition of the undoped polymer, and that the doped state crystallinity had a more drastic effect on the resulting electrical properties than the energy level offset. Overall, sequential doping is an effective way to produce highly doped semiconducting polymer films and allows for novel studies on how physical properties of materials influence their doped counterparts.