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Luminescence Related Phenomena And Their Applications
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Book Synopsis Luminescence Related Phenomena and their Applications by : Hardev Singh Virk
Download or read book Luminescence Related Phenomena and their Applications written by Hardev Singh Virk and published by Trans Tech Publications Ltd. This book was released on 2013-12-13 with total page 266 pages. Available in PDF, EPUB and Kindle. Book excerpt: Volume is indexed by Thomson Reuters BCI (WoS). This special volume consists of eight chapters consisting of seven Review papers and one Research paper. Luminescence Phenomena: An Introduction is the first Chapter contributed by KVR Murthy and HS Virk. It explains the basic phenomenon of Luminescence: Luminescence is "cold light", light from other sources of energy which can take place at normal and lower temperatures. The word luminescence was first used by a German physicist, Eilhardt Wiedemann, in 1888. In Latin Lumen means light. The materials exhibiting this phenomenon are known as Luminescent materials or Phosphors meaning light bearer in Greek. Luminescence is basically a phenomenon of emission of light from an insulator followed by prior absorption of energy from ionizing radiations like, X-rays, alpha, beta and gamma radiations. The energy lifts the atoms of the material into an excited state, and then, because excited states are unstable, the material undergoes another transition, back to its unexcited ground state, and the absorbed energy is liberated in the form of either light or heat or both. The excitation involves only the outermost electrons orbiting around the nuclei of the atoms. Luminescence efficiency depends on the degree of transformation of excitation energy into light, and there are relatively few materials that have sufficient luminescence efficiency to be of practical value.
Book Synopsis Luminescence by : Jagannathan Thirumalai
Download or read book Luminescence written by Jagannathan Thirumalai and published by BoD – Books on Demand. This book was released on 2016-11-10 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this book is to give readers a broad review of topical worldwide advancements in theoretical and experimental facts, instrumentation and practical applications erudite by luminescent materials and their prospects in dealing with different types of luminescence like photoluminescence, electroluminescence, thermo-luminescence, triboluminescence, bioluminescence design and applications. The additional part of this book deals with the dynamics, rare-earth ions, photon down-/up-converting materials, luminescence dating, lifetime, bioluminescence microscopical perspectives and prospects towards the basic research or for more advanced applications. This book is divided into four main sections: luminescent materials and their associated phenomena; photo-physical properties and their emerging applications; thermoluminescence dating: from theory to applications, and bioluminescence perspectives and prospects. Individual chapters should serve the broad spectrum of common readers of diverse expertise, layman, students and researchers, who may in this book find easily elucidated fundamentals as well as progressive principles of specific subjects associated with these phenomena. This book was created by 14 contributions from experts in different fields of luminescence and technology from over 20 research institutes worldwide.
Book Synopsis Luminescence €“ An Outlook on the Phenomena and Their Applications by :
Download or read book Luminescence €“ An Outlook on the Phenomena and Their Applications written by and published by . This book was released on 19?? with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Theory of Thermoluminescence and Related Phenomena by : Reuven Chen
Download or read book Theory of Thermoluminescence and Related Phenomena written by Reuven Chen and published by World Scientific. This book was released on 1997 with total page 580 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, the authors give an up-to-date account of thermoluminescence (TL) and other thermally stimulated phenomena. Although most recent experimental results of TL in different materials are described in some detail, the main emphasis in the present book is on general processes, and the approach is more theoretical. Thus the details of the possible processes which can take place during the excitation of the sample, and during its heating, are carefully analysed. The methods for analysing TL glow curves are critically discussed, and recommendations as to their application are made. Also discussed is the expected behavior of these phenomena as functions of the experimental parameters, for example, dose of excitation. The consequences of the main applications of TL (for example, radiation dosimetry) are also discussed in detail as are the similarities and dissimilarities of other thermally stimulated phenomena, and the simultaneous measurements of the latter and TL.
Book Synopsis Luminescence and Display Phosphors by : Arunachalam Lakshmanan
Download or read book Luminescence and Display Phosphors written by Arunachalam Lakshmanan and published by Nova Publishers. This book was released on 2008 with total page 326 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new book highlights the link between the luminescence phenomena of phosphors used in different displays. Both fluorescence (used in display phosphors) and phosphorescence (used in after glow phosphors and storage phosphors) mechanisms and the efforts made in phosphor synthesis to reduce the interference of one on another are dealt with in detail.
Download or read book Luminescence written by Cornelis R. Ronda and published by John Wiley & Sons. This book was released on 2007-11-30 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this, the only up-to-date book on this key technology, the number-one expert in the field perfectly blends academic knowledge and industrial applications. Adopting a didactical approach, Professor Ronda discusses all the underlying principles, such that both researchers as well as beginners in the field will profit from this book. The focus is on the inorganic side and the phenomena of luminescence behind the manifold applications illustrated here, including displays, LEDs, lamps, and medical applications. Valuable reading for chemists and electrochemists, as well as materials scientists, those working in the optical and chemical industry, plus lamp and lighting manufacturers.
Download or read book Luminescence written by Cornelis R. Ronda and published by John Wiley & Sons. This book was released on 2007-12-03 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this, the only up-to-date book on this key technology, the number-one expert in the field perfectly blends academic knowledge and industrial applications. Adopting a didactical approach, Professor Ronda discusses all the underlying principles, such that both researchers as well as beginners in the field will profit from this book. The focus is on the inorganic side and the phenomena of luminescence behind the manifold applications illustrated here, including displays, LEDs, lamps, and medical applications. Valuable reading for chemists and electrochemists, as well as materials scientists, those working in the optical and chemical industry, plus lamp and lighting manufacturers.
Book Synopsis Luminescent Materials by : G. Blasse
Download or read book Luminescent Materials written by G. Blasse and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 242 pages. Available in PDF, EPUB and Kindle. Book excerpt: Everyone starting work in this field is faced with the lack of basic books. Here, two renowned researchers introduce the reader to luminescence and its applications, describing the principles of the luminescence processes in a clear way and dealing not only with physics, but also with the chemistry of systems. Particular attention is paid to materials such as lamp phosphors, cathode-ray and X-ray phosphors, scintillators and many other applications.
Book Synopsis New Generation of Europium- and Terbium-Activated Phosphors by : Mihail Nazarov
Download or read book New Generation of Europium- and Terbium-Activated Phosphors written by Mihail Nazarov and published by CRC Press. This book was released on 2011-09-02 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book concentrates on the luminescence and structural properties of the new generation of europium and terbium activated phosphors, associated phenomena, and related topics, from basic principles to the most recent discoveries. It summarizes the present state of the art in this rapidly growing field. The authors describe recent developments in the areas of rare earth doped phosphors and of some new materials or well-known materials with improved properties that open up new possibilities. The areas of focus include X-ray phosphors, phosphors for light-emitting devices, emissive displays, and fluorescent lamps. The book comprises theoretical and experimental analysis of various properties of phosphors, research methods and preparation techniques, and some promising applications.
Book Synopsis Cathodoluminescence and Photoluminescence by : Lyuji Ozawa
Download or read book Cathodoluminescence and Photoluminescence written by Lyuji Ozawa and published by CRC Press. This book was released on 2018-10-03 with total page 168 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written by a senior industry expert with nearly 40 years of hands-on experience, Cathodoluminescence and Photoluminescence: Theories and Practical Applications presents a thorough review of advances, challenges, and recommendations for improving photoluminescent (PL) and cathodoluminescent (CL) phosphor display devices in terms of energy efficiency, image quality, color fidelity, operational lifetime, and production cost. This book traces the development of cathode ray tubes (CRTs), PL and CL phosphor screens, and fluorescent lamps (FL) into modern phosphor display devices. The author relates luminescence phenomena and color to chemical composition, excitation mechanisms, energy conversion efficiencies, and bulk properties of phosphor particles. He also addresses image quality issues such as flickering, smearing, whitening, and contrast. Subsequent chapters focus on powder deposition techniques and the production of phosphor powders themselves. The text describes the necessary raw materials, flux materials, and growth conditions for producing ZnS powders. It provides a quantitative analysis on optimal processes and parameters for ensuring higher quality color and screen resolution. Offering a detailed guide for next-generation scientists and engineers in the field, Cathodoluminescence and Photoluminescence describes current technologies and promising developments for producing higher quality, energy-efficient, and long-lasting phosphor CR and flat CL screen displays.
Book Synopsis Optically Stimulated Luminescence by : Eduardo G. Yukihara
Download or read book Optically Stimulated Luminescence written by Eduardo G. Yukihara and published by John Wiley & Sons. This book was released on 2011-02-16 with total page 401 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optically stimulated luminescence has developed into one of the leading optical techniques for the measurement and detection of ionizing radiation. This text covers, in a readable manner, advanced modern applications of the technique, how it can play a useful role in different areas of dosimetry and how to approach the challenges presented when working with optically stimulated luminescence. The six chapters are as follows: Introduction, including a short history of OSL and details of successful applications Theory and Practical Aspects Personal Dosimetry Space Dosimetry Medical Dosimetry Other Applications and Concepts, including retrospective and accident dosimetry, environmental monitoring and UV dosimetry Throughout the book, the underlying theory is discussed on an as-needed basis for a complete understanding of the phenomena, but with an emphasis of the practical applications of the technique. The authors also give background information and relevant key references on each method, inviting the reader to explore deeper into the subject independently. Postgraduates, researchers, and those involved with radiation dosimetry will find this book particularly useful. The material is both relevant and accessible for both specialists and those new to the field, therefore is fundamental to any academic interested in modern advances of the subject.
Book Synopsis A History of Luminescence by : E. Newton Harvey
Download or read book A History of Luminescence written by E. Newton Harvey and published by CreateSpace. This book was released on 2015-09-13 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt: An in depth history on the subject of luminescence. From elements to the sky to biological and more.
Book Synopsis Theory Of Thermoluminescence And Related Phenomena by : Reuven Chen
Download or read book Theory Of Thermoluminescence And Related Phenomena written by Reuven Chen and published by World Scientific. This book was released on 1997-09-05 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, the authors give an up-to-date account of thermoluminescence (TL) and other thermally stimulated phenomena. Although most recent experimental results of TL in different materials are described in some detail, the main emphasis in the present book is on general processes, and the approach is more theoretical. Thus the details of the possible processes which can take place during the excitation of the sample, and during its heating, are carefully analysed. The methods for analysing TL glow curves are critically discussed, and recommendations as to their application are made. Also discussed is the expected behavior of these phenomena as functions of the experimental parameters, for example, dose of excitation. The consequences of the main applications of TL (for example, radiation dosimetry) are also discussed in detail as are the similarities and dissimilarities of other thermally stimulated phenomena, and the simultaneous measurements of the latter and TL.
Book Synopsis Luminescence and Its Applications 97 by : S. Bhushan
Download or read book Luminescence and Its Applications 97 written by S. Bhushan and published by Allied Publishers. This book was released on 1997 with total page 450 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Thermally and Optically Stimulated Luminescence by : Reuven Chen
Download or read book Thermally and Optically Stimulated Luminescence written by Reuven Chen and published by John Wiley & Sons. This book was released on 2011-04-08 with total page 409 pages. Available in PDF, EPUB and Kindle. Book excerpt: Thermoluminescence (TL) and optically stimulated luminescence (OSL) are two of the most important techniques used in radiation dosimetry. They have extensive practical applications in the monitoring of personnel radiation exposure, in medical dosimetry, environmental dosimetry, spacecraft, nuclear reactors, food irradiation etc., and in geological /archaeological dating. Thermally and Optically Stimulated Luminescence: A Simulation Approach describes these phenomena, the relevant theoretical models and their prediction, using both approximations and numerical simulation. The authors concentrate on an alternative approach in which they simulate various experimental situations by numerically solving the relevant coupled differential equations for chosen sets of parameters. Opening with a historical overview and background theory, other chapters cover experimental measurements, dose dependence, dating procedures, trapping parameters, applications, radiophotoluminescence, and effects of ionization density. Designed for practitioners, researchers and graduate students in the field of radiation dosimetry, Thermally and Optically Stimulated Luminescence provides an essential synthesis of the major developments in modeling and numerical simulations of thermally and optically stimulated processes.
Book Synopsis Luminescence Thermometry by : Miroslav Dramićanin
Download or read book Luminescence Thermometry written by Miroslav Dramićanin and published by Woodhead Publishing. This book was released on 2018-04-21 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Luminescence Thermometry: Methods, Materials, and Applications presents the state-of-the art applications of luminescence thermometry, giving a detailed explanation of luminescence spectroscopic schemes for the read-out of temperature, while also describing the diverse materials that are capable of sensing temperature via luminescence. Chapters cover the fundamentals of temperature, traditional thermometers and their figures of merit, a concise description of optical thermometry methods, luminescence and instrumentation, and an explanation of the ways in which increases in temperature quench luminescence. Additional sections focus on materials utilized for luminescence thermometry and the broad range of applications for luminescence thermometry, including temperature measurement at the nanoscale and the application of multifunctional luminescent materials. Provides an overview of luminescence thermometry applications, including high-temperature, biomedical, nanoscale and multifunctional Delves into luminescence thermometry by materials group, including Rare-earth and transition Metal Ion Doped, Semiconductors, Quantum Dots and Organic materials Gives a concise introduction of the latest methods of temperature measurement, including luminescence spectroscopic schemes and methods of analysis
Book Synopsis Space Applications of Solid State Luminescent Phenomena by :
Download or read book Space Applications of Solid State Luminescent Phenomena written by and published by . This book was released on 1970 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: