Practical Applications of Phosphors - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Practical Applications of Phosphors write by William M. Yen. This book was released on 2018-10-08. Practical Applications of Phosphors available in PDF, EPUB and Kindle. Drawn from the second edition of the best-selling Phosphor Handbook, Practical Applications of Phosphors outlines methods for the production of various phosphors and discusses a broad spectrum of applications. Beginning with methods for synthesis and related technologies, the book sets the stage by classifying and then explaining practical phosphors according to usage. It describes the operating principle and structure of phosphor devices and the phosphor characteristics required for a given device, then covers the manufacturing processes and characteristics of phosphors. The book discusses research and development currently under way on phosphors with potential for practical usage and touches briefly on phosphors that have played a historical role, but are no longer of practical use. It provides a comprehensive treatment of applications including lamps and cathode-ray tubes, x-ray and ionizing radiation, and for vacuum fluorescent and field emission displays and covers inorganic and organic electroluminescence materials. The book also covers phosphors for plasma displays, organic fluorescent pigments, and phosphors used in a variety of other practical applications. Emphasizing the practical and cutting-edge nature of the material included, the editors round out their coverage with a discussion of solid-state and organic laser materials.
Persistent Phosphors
Persistent Phosphors - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Persistent Phosphors write by Jianrong Qiu. This book was released on 2020-11-24. Persistent Phosphors available in PDF, EPUB and Kindle. Persistent Phosphors: From Fundamentals to Applications provides an introduction to the key synthesis methods, characterization methods, physical mechanisms, and applications of this important luminescent materials system. The book covers basic persistent phosphorescence, introducing concepts such as emission, luminescence, phosphorescence, persistent phosphorescence and the development of persistent phosphors. Then, synthesis methods are reviewed and the connections between synthesis methods and improved materials properties are discussed. Characterization methods to investigate the trapping and de-trapping mechanism are also presented. Other sections cover the theoretical framework and energy band engineering models and materials with a focus on activators, hosts, emission bands and excitation bands. Finally, the most relevant applications of persistent phosphors are included for use in displays, safety signs, bio-labels and energy. Persistent Phosphors is an invaluable reference for materials scientists and engineers in academia and R&D. It is a key resource for chemists and physicists. Presents characterization techniques to reveal the photophysical and photochemical properties of defects for this important category of luminescent materials Discusses the structural role of defects in polycrystals and the capture-storing-migration-release progress of excited carriers Demonstrates the synthesis routes and potential applications for persistent phosphor materials
Phosphate Phosphors for Solid-State Lighting
Phosphate Phosphors for Solid-State Lighting - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Phosphate Phosphors for Solid-State Lighting write by Kartik N. Shinde. This book was released on 2012-12-15. Phosphate Phosphors for Solid-State Lighting available in PDF, EPUB and Kindle. The idea for this book arose out of the realization that, although excellent surveys and a phosphor handbook are available, there is no single source covering the area of phosphate based phosphors especially for lamp industry. Moreover, as this field gets only limited attention in most general books on luminescence, there is a clear need for a book in which attention is specifically directed toward this rapidly growing field of solid state lighting and its many applications. This book is aimed at providing a sound introduction to the synthesis and optical characterization of phosphate phosphor for undergraduate and graduate students as well as teachers and researchers. The book provides guidance through the multidisciplinary field of solid state lighting specially phosphate phosphors for beginners, scientists and engineers from universities, research organizations, and especially industry. In order to make it useful for a wide audience, both fundamentals and applications are discussed, together.
Fundamentals of Phosphors
Fundamentals of Phosphors - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Fundamentals of Phosphors write by William M. Yen. This book was released on 2018-10-03. Fundamentals of Phosphors available in PDF, EPUB and Kindle. Drawing from the second edition of the best-selling Handbook of Phosphors, Fundamentals of Phosphors covers the principles and mechanisms of luminescence in detail and surveys the primary phosphor materials as well as their optical properties. The book addresses cutting-edge developments in phosphor science and technology including oxynitride phosphors and the impact of lanthanide level location on phosphor performance. Beginning with an explanation of the physics underlying luminescence mechanisms in solids, the book goes on to interpret various luminescence phenomena in inorganic and organic materials. This includes the interpretation of the luminescence of recently developed low-dimensional systems, such as quantum wells and dots. The book also discusses the excitation mechanisms by cathode-ray and ionizing radiation and by electric fields to produce electroluminescence. The book classifies phosphor materials according to the type of luminescence centers employed or the class of host materials used and interprets the optical properties of these materials, including their luminescence characteristics and mechanisms. Placing a strong emphasis on those materials that are important from a practical point of view, the coverage also includes those possessing no possibility for practical use but are important from a theoretical standpoint.
Lanthanide-Doped Aluminate Phosphors
Lanthanide-Doped Aluminate Phosphors - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Lanthanide-Doped Aluminate Phosphors write by Atul Yerpude. This book was released on 2023-01-12. Lanthanide-Doped Aluminate Phosphors available in PDF, EPUB and Kindle. Lanthanide Doped Aluminate Phosphors: Synthesis, Properties, and Applications overviews advances in research on aluminate-based long persistent phosphors and their applications in lighting, display, radiation dosimetry and imaging. The book reviews the most important categories of rare earth aluminate-based phosphors, including aluminosilicates and aluminoborates. This category of material is attractive for a wide range of applications because of their high quantum efficiency, long afterglow life, chemical stability and optical properties, which is discussed throughout. Optical properties, in particular, are emphasized in the book along with the relationship of the chemical composition and doping of these materials and their optical performance. This book is suitable for researchers and practitioners working in academia and research and development in industry in the disciplines of materials science and engineering, chemistry and physics. Introduces rare-earth doped aluminates synthesis and characterization strategies, properties and applications Focuses on different types of aluminates, such as monoaluminates, binary aluminates and hexaaluminates, aluminoborates and aluminosilicate systems Discusses optical properties of phosphors, including photoluminescent long persistence and thermo luminescence
