January 25, 2021

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Persistent Phosphors

Persistent Phosphors
Author : Jianrong Qiu,Yang Li,Yongchao Jia
Publisher : Woodhead Publishing
Release Date : 2020-12-08
Category : Technology & Engineering
Total pages :308
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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

Persistent Phosphors 3

Persistent Phosphors 3
Author : J. Weidner
Publisher : The Electrochemical Society
Release Date : 2008-05
Category : Science
Total pages :31
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The papers included in this issue of ECS Transactions were originally presented in the symposium ¿Persistent Phosphors 3¿, held during the 211th meeting of The Electrochemical Society, in Chicago, IL, from May 6 to 11, 2007.

Practical Applications of Phosphors

Practical Applications of Phosphors
Author : William M. Yen,Shigeo(decease) Shionoya,Hajime Yamamoto
Publisher : CRC Press
Release Date : 2018-10-08
Category : Technology & Engineering
Total pages :528
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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.

Physics and Chemistry of Luminescent Materials, including the 4th Symposium on Persistent Phosphors

Physics and Chemistry of Luminescent Materials, including the 4th Symposium on Persistent Phosphors
Author : U. Happek
Publisher : The Electrochemical Society
Release Date : 2009-03-01
Category : Science
Total pages :152
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The papers included in this issue of ECS Transactions were originally presented in the symposium ¿Physics and Chemistry of Luminescent Materials, including the 4th Symposium on Persistent Phosphors¿, held during the PRiME 2008 joint international meeting of The Electrochemical Society and The Electrochemical Society of Japan, with the technical cosponsorship of the Japan Society of Applied Physics, the Korean Electrochemical Society, the Electrochemistry Division of the Royal Australian Chemical Institute, and the Chinese Society of Electrochemistry. This meeting was held in Honolulu, Hawaii, from October 12 to 17, 2008.

Sustainable Designed Pavement Materials Volume 2

Sustainable Designed Pavement Materials Volume 2
Author : Yue Xiao,Sandra Erkens,Mingliang Li ,Tao Ma,Xueyan Liu
Publisher : MDPI
Release Date : 2020-12-06
Category : Science
Total pages :316
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This Special Issue “Sustainable Designed Pavement Materials” has been proposed and organized as a means to present recent developments in the field of environmentally-friendly designed pavement materials. For this reason, articles included in this special issue relate to different aspects of pavement materials, from industry solid waste recycling to pavement materials recycling, from pavement materials modification to asphalt performance characterization, from pavement defect detection to pavement maintenance, and from asphalt pavement to cement concrete pavement.

Physics and Chemistry of Luminescent Materials

Physics and Chemistry of Luminescent Materials
Author : C. R. Ronda,Lauren E. Shea,Alok M. Srivastava
Publisher : The Electrochemical Society
Release Date : 2000
Category : Electrochemistry
Total pages :222
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Luminescence and Display Phosphors

Luminescence and Display Phosphors
Author : Arunachalam Lakshmanan
Publisher : Nova Publishers
Release Date : 2008
Category : Science
Total pages :315
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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.

New Generation of Europium- and Terbium-Activated Phosphors

New Generation of Europium- and Terbium-Activated Phosphors
Author : Mihail Nazarov,Do Young Noh
Publisher : CRC Press
Release Date : 2011-09-02
Category : Science
Total pages :300
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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.

Optoelectronic Materials

Optoelectronic Materials
Author : Yuan Ming Huang
Publisher : Trans Tech Publications Ltd
Release Date : 2010-11-11
Category : Technology & Engineering
Total pages :1440
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Selected, peer reviewed papers from the 2010 International Conference on Optical, Electronic and Electrical Materials, August 1-4, Kunming, China, OEEM 2010

Bio‐Imaging with Persistent Phosphors: Coordination Geometry‐Dependent Multi‐Band Emission and Atypically Deep‐Trap‐Dominated NIR Persistent Luminescence from Chromium‐Doped Aluminates (Advanced Optical Materials 7/2018).

Bio‐Imaging with Persistent Phosphors: Coordination Geometry‐Dependent Multi‐Band Emission and Atypically Deep‐Trap‐Dominated NIR Persistent Luminescence from Chromium‐Doped Aluminates (Advanced Optical Materials 7/2018).
Author : Anonim
Publisher : Unknown
Release Date : 2018
Category :
Total pages :129
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Abstract : A higher signal‐to‐noise ratio in the application of bio‐imaging requires the development of a persistent phosphor, featuring multi‐ and broad emission bands in the NIR biological window. In article number1701161 by Yang Li, Yihua Hu and co‐workers, the coordination geometry‐dependent multi‐band emission is discovered in chromium‐doped aluminates. Deep‐tissue ex vivo imaging and in vivo imaging both demonstrate the superiority of the multi‐band‐emissive material in high‐quality bio‐imaging.

Phosphors

Phosphors
Author : Sanjay J. Dhoble,B. Deva Prasad Raju,Vijay Singh
Publisher : CRC Press
Release Date : 2018-05-11
Category : Science
Total pages :476
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Rare earth–doped luminescent materials play an integral role in modern life because of their tremendous applications ranging from scintillators, color displays, fluorescent lamps, and intensifying screens to dosimetry of ionizing radiations. Written and edited by prominent luminescence researchers, this book details cutting-edge research on luminescence materials and is illustrated throughout with excellent figures and references. It will appeal to anyone involved in luminescence research and its applications, especially advanced undergraduate-, graduate-, and postgraduate-level students of spectroscopy, solid state physics, luminescence, material synthesis, and optical properties and researchers working on the synthesis of optical materials, the characterization of luminescence materials, solid state lighting, radiation dosimetry luminescence, and phosphor applications.

Journal of the Electrochemical Society

Journal of the Electrochemical Society
Author : Anonim
Publisher : Unknown
Release Date : 2009
Category : Electrochemistry
Total pages :129
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Dielectrics in Emerging Technologies and Persistent Phosphors

Dielectrics in Emerging Technologies and Persistent Phosphors
Author : K. Wörhoff
Publisher : The Electrochemical Society
Release Date : 2006
Category : Dielectrics
Total pages :290
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A Practical Introduction to Electronic Circuits

A Practical Introduction to Electronic Circuits
Author : Martin Hartley Jones,Jones
Publisher : Cambridge University Press
Release Date : 1995-11-09
Category : Technology & Engineering
Total pages :522
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A practically based explanation of electronic circuitry.

CAD/CAM in Practice

CAD/CAM in Practice
Author : A.J. Medland
Publisher : Springer Science & Business Media
Release Date : 2012-12-06
Category : Juvenile Nonfiction
Total pages :228
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Little more than a decade ago computer-aided design and manufacture (CAD/CAM) was a very esoteric field indeed, not one that was of much practical concern to a manager or industrialist unless his business was on the scale of, say, a major automobile manufacturer or in a field of high technology such as aerospace. Like so much else, this situation was revo lutionized by the invention of the silicon chip, the arrival of the micro processor and the dramatic fall in the cost of computer hardware. Today, CAD/CAM has spread down the market, and down the price scale, to the point at which it is both a feasible and an affordable technology for a wide range of small-and medium-sized companies in areas as various as architec ture and general engineering, plastic moulding and consumer electronics. But the explosion - there is no other word for it - in the variety and capabilities of CAD/CAM systems, and their spectacular climb to the top of the hi-tech hit parade, has placed the potential purchaser and user of the new technology in a difficult position. On the one hand he is assured, not least by the manufacturers of CAD/CAM equipment, that a failure to invest in it will leave his company stranded in the industrial Stone Age.