Physics and Chemistry of Photochromic Glasses

Physics and Chemistry of Photochromic Glasses

Author: Alexander V. Dotsenko

Publisher: CRC Press

Published: 2020-10-07

Total Pages: 256

ISBN-13: 1000102858

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Photochromic glasses are among the most widespread types of glasses, due largely to their popular use in sunglasses. These glasses are used not only in sunglasses, but also in various opto-electronic devices that have been developed and produced throughout the world. Until now, information about photochromic glasses has been widely dispersed in the literature, much of which was published in Russian and therefore of limited accessibility to the Western world. Physics and Chemistry of Photochromic Glasses brings together the combined knowledge and understanding of photochromic glasses from these publications. Coverage includes the structure, optical properties, coloration and bleaching mechanisms, technology, and metrology of these interesting materials.


Physics and Chemistry of Photochromic Glasses

Physics and Chemistry of Photochromic Glasses

Author: Alexander V. Dotsenko

Publisher: CRC Press

Published: 2020-10-07

Total Pages: 212

ISBN-13: 1000141357

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Photochromic glasses are among the most widespread types of glasses, due largely to their popular use in sunglasses. These glasses are used not only in sunglasses, but also in various opto-electronic devices that have been developed and produced throughout the world. Until now, information about photochromic glasses has been widely dispersed in the literature, much of which was published in Russian and therefore of limited accessibility to the Western world. Physics and Chemistry of Photochromic Glasses brings together the combined knowledge and understanding of photochromic glasses from these publications. Coverage includes the structure, optical properties, coloration and bleaching mechanisms, technology, and metrology of these interesting materials.


Structural Chemistry of Glasses

Structural Chemistry of Glasses

Author: K.J. Rao

Publisher: Elsevier

Published: 2002-06-26

Total Pages: 585

ISBN-13: 0080518036

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Structural Chemistry of Glasses provides detailed coverage of the subject for students and professionals involved in the physical chemistry aspects of glass research. Starting with the historical background and importance of glasses, it follows on with methods of preparation, structural and bonding theories, and criteria for glass formation including new approaches such as the constraint model. Glass transition is considered, as well as the wide range of theoretical approaches that are used to understand this phenomenon. The author provides a detailed discussion of Boson peaks, FSDP, Polymorphism, fragility, structural techniques, and theoretical modelling methods such as Monte Carlo and Molecular Dynamics simulation. The book covers ion and electron transport in glasses, mixed-alkali effect, fast ion conduction, power law and scaling behaviour, electron localization, charged defects, photo-structural effects, elastic properties, pressure-induced transitions, switching behaviour, colour, and optical properties of glasses. Special features of a variety of oxide, chalcogenide, halide, oxy-nitride and metallic gasses are discussed. With over 140 sections, this book captures most of the important and topical aspects of glass science, and will be useful for both newcomers to the subject and the experienced practitioner.


Organic Photochromic and Thermochromic Compounds

Organic Photochromic and Thermochromic Compounds

Author: John C. Crano

Publisher: Springer

Published: 2013-03-23

Total Pages: 473

ISBN-13: 9781475786156

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Experiments showinga rapid and reversible change ofcolor s eem likemagic and are always fascinating. The process involved, photochromism, has a few real and many potential applications. Photochromic glasses thatdarken int he s unlight (protecting eyes from excessive light intensity) and bleach ind im lighta re today a part ofe v eryday life. Organic photochromic compounds in plastic ophthalmic lenses, more comfortable to wear, are now competing with silversalts in glasses, despite the longer lifetime oft he inorganic system. This successful commercial application has given a new impetus to research in the general field of photo chromism, which had its most recent revival in the early eighties. The storyo forganic photochromism with its ups anddowns, from the breakthroughs oft he pioneering periodi n the fifties, through the hardtimes dueto the drawbacks of photodegradation, tot he recent successes is in many ways a saga. The upsurges in this domain were marked by an increasing flow of articles in scientific journals andt he publication of several books (in 1971, 1990, and 1992) that have collectedt he important accumulatedknowledge. Over this period, a considerable number ofpatents have been issued. International meetings have accompanied this activity, the most recent being held in 1993 (ISOP 93 atLes Embiez Island, France) and in 1996 (ISOP 96 inClearwater, Florida). Remark ably, these meetings had good representation from both academia and industry. The next ISOP is planned for 1999 in Fukuoka, Japan.


Photochromic Materials

Photochromic Materials

Author: He Tian

Publisher: John Wiley & Sons

Published: 2016-09-13

Total Pages: 438

ISBN-13: 3527337792

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Summarizing all the latest trends and recent topics in one handy volume, this book covers everything needed for a solid understanding of photochromic materials. Following a general introduction to organic photochromic materials, the authors move on to discuss not only the underlying theory but also the properties of such materials. After a selection of pplications, they look at the latest achievements in traditional solution-phase applications, including photochromic-based molecular logic operations and memory, optically modulated supramolecular system and sensors, as well as light-tunable chemical reactions. The book then describes the hotspot areas of photo-switchable surfaces and nanomaterials, photochromic-based luminescence/electronic devices and bulk materials together with light-regulated biological and bio-chemical systems. The authors conclude with a focus on current industrial applications and the future outlook for these materials. Written with both senior researchers and entrants to the field in mind.


Chemistry of Glasses

Chemistry of Glasses

Author: A. Paul

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 301

ISBN-13: 9400959184

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'The preface ... either serves for the explanation of the purpose of the book, or for justification and as an answer to critics'. Lermontov This book is based mainly on the lectures on the Chemistry of Glasses which I gave at the University of Sheffield to the final year honours and postgraduate students of Glass Technology and Materials Science. Most books reflect the interests and enthusiasm of their authors, and the present one is no exception. The chemistry of glass is a rapidly developing field because the frontiers of advanced chemistry and advanced physics are merging together and con sequently this book will soon require considerable amplification and modification. However, my experience in teaching the chemistry of glasses for more than a decade has shown me that there is much need for a good text-book on the subject. This book is therefore intended to be a stop-gap which, until it receives that new revision. may serve as a useful reference work for students and research workers alike. I gratefully acknowledge the influence on my thinking of many of those colleagues at Sheffield with whom I have been in contact during the past twenty years or so. In addition to these personal influences, other published works have had considerable influence in modifying my approach. especially Cotton and Wilkinson's Advanced inorganic Chemistry. Dr Peter James helped me in writing Chapter 2, and Professor Peter McMillan not only read the whole manuscript but also made a number of most helpful suggestions.


Chemistry of Glasses

Chemistry of Glasses

Author: A. Paul

Publisher: Springer Science & Business Media

Published: 1989-11-30

Total Pages: 386

ISBN-13: 9780412278204

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The chemistry of glass is a rapidly developing field brought about by the merging together of advanced chemistry and advanced physics. While acting as a text book on the subject, this work may also serve as a useful reference source for students and research workers alike.


Photochromism: Molecules and Systems

Photochromism: Molecules and Systems

Author: Heinz Dürr

Publisher: Elsevier

Published: 2003-03-12

Total Pages: 1221

ISBN-13: 0080538835

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Photochromism is simply defined as the light induced reversible change of colour. The field has developed rapidly during the past decade as a result of attempts to improve the established materials and to discover new devices for applications.As photochromism bridges molecular, supramolecular and solid state chemistry, as well as organic, inorganic and physical chemistry, such a treatment requires a multidisciplinary approach and a broad presentation. The first edition (1990) provided an enormous amount of new concepts and data, such as the presentation of main families based on the pericyclic reaction mechanism, the review of new families, some bimolecular photocycloadditions and some promising systems. This new edition provides an efficient entry into this flourishing field, with the core content retained from the original work to provide a basic introduction into the different subjects. *Second edition of a work first published in 1990, now revised due to constant development of research. *Including updated lists of references (1989-2001), offering immediate access to recent developments.*Providing great basic interest and high application potential bringing scientists together from chemistry, physics and engineering.


Glass Science and its Applications - II

Glass Science and its Applications - II

Author: Nandyala Sooraj Hussain

Publisher: Trans Tech Publications Ltd

Published: 2013-09-04

Total Pages: 116

ISBN-13: 3038262285

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Volume is indexed by Thomson Reuters BCI (WoS). The present special topic volume entitled “Glass Science and its Applications – II” covers different glasses and glass ceramic materials for technological and biomedical applications. In this special issue, the first review paper reports on the linear and non- linear properties of different materials. The second paper reports the visible-NIR luminescence and time-resolved emission spectral profiles of Nd3+, and Er3+ doped silver zinc borate glasses. The third paper, As2O3 glasses were identified as the low-loss materials for long-distance optical transmission and CuO containing glasses are also draw special attention because of the p-type semiconductivity property. Glass system of composition Li2O-Na2O-B2O3: Fe2O3 with replacing alkali oxides one by another have been reported in the fourth paper. Dielectric properties of these glasses have also been explored. In biomedical applications, CaO-P2O5 based glass reinforced hydroxyapatite composite material for bone regenerative applications have been reported in paper five and six. Paper six, the guided bone regeneration procedure using a glass-reinforced HA and collagen membrane in the treatment of an intrabony defect was reported. Authors hope that this special volume may be useful for those who are searching for a general overview of glass science and its applications in different fields.