Fundamental Aspects of Inert Gases in Solids

Fundamental Aspects of Inert Gases in Solids

Author: S.E. Donnelly

Publisher: Springer

Published: 2013-12-20

Total Pages: 458

ISBN-13: 1489936807

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The NATO Advanced Research Workshop on Fundamental Aspects of Inert Gases in Solids, held at Bonas, France from 16-22 September 1990, was the fifth in a series of meetings that have been held in this topic area since 1979. The Consultants' Meeting in that year at Harwell on Rare Gas Behaviour in Metals and Ionic Solids was followed in 1982 by the Jiilich Inter national Symposium on Fundamental Aspects of Helium in Metals. Two smaller meetings have followed-a CECAM organised workshop on Helium Bubbles in Metals was held at Orsay, France in 1986 while in February 1989, a Topical Symposium on Noble Gases in Metals was held in Las Vegas as part of the large TMS/AIME Spring Meeting. As is well known, the dominating feature of inert gas atoms in most solids is their high heat of solution, leading in most situations to an essentially zero solubility and gas-atom precipita tion. In organising the workshop, one particular aim was to target the researchers in the field of inert-gas/solid interactions from three different areas--namely metals, tritides and nuclear fuels-in order to encourage and foster the cross-fertilisation of approaches and ideas. In these three material classes, the behaviour of inert gases in metals has probably been most studied, partly from technological considerations-the effects of helium production via (n, a) reac tions during neutron irradiation are of importance, particularly in a fusion reactor environ ment-and partly from a more fundamental viewpoint.


Electronic Excitations in Liquefied Rare Gases

Electronic Excitations in Liquefied Rare Gases

Author: Werner F. Schmidt

Publisher:

Published: 2005

Total Pages: 504

ISBN-13:

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Electronic Excitations in Liquefied Rare Gases is a unique and only reference source that reviews the research and development of liquefied rare gases, which took place over a period of last 50 years. Liquefied rare gases are the simplest dielectric liquids, which are insulators from a physical point of view. While the gaseous and solid state of matter have received intensive attention from the begining of modern science, the knowledge about liquids remained undocumented so far. Liquids exhibit local order as solids and long-range disorder as gases. Fundamental problems related to the generation, transport and recombination of charge carriers in liquefied rare gases could be studied under controlled conditions since liquid samples of extremely high purity can be prepared. Liquefied rare gases have found applications in physics, chemistry, electrical engineering, and materials science. In this volume, world-leading scientists have summarized the knowledge gained about electronic processes in these liquids. The topics are interesting for scientists working in fundamental research as well for those applying liquefied rare gases in experimental or technical devices. The book contains 15 review chapters on different aspects of liquefied rare gases. Such an in depth compilations of knowledge in this field has not been published as of today. The topics of this book concentrate on the processes of electronic excitation, which are of general fundamental interest and have found applications in detectors for high energy physics, light sources for the extreme ultraviolet, etc. just to name a few.


Volatiles in the Martian Crust

Volatiles in the Martian Crust

Author: Justin Filiberto

Publisher: Elsevier

Published: 2018-08-30

Total Pages: 427

ISBN-13: 012804201X

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Volatiles in the Martian Crust is a vital reference for future missions - including ESA's EXO Mars and NASA's Mars2020 rover - looking for evidence of life on Mars and the potential for habitability and human exploration of the Martian crust. Mars science is a rapidly evolving topic with new data returned from the planet on a daily basis. The book presents chapters written by well-established experts who currently focus on the topic, providing the reader with a fresh, up-to-date and accurate view. Organized into two main sections, the first half of the book focuses on the Martian meteorites and specific volatile elements. The second half of the book explores processes and locations on the crust, including what we have learned about volatile mobility in the Martian crust. Coverage includes data from orbiter and in situ rovers and landers, geochemical and geophysical modeling, and combined data from the SNC meteorites. - Presents information about the nature, relationship, and reactivity of chemical elements and compounds on Mars - Explores the potential habitability of Mars - Provides a comprehensive view of volatiles in the Martian crust from studies of actual samples as well as from the variety of landed missions, including the MER and Curiosity rovers - Delivers a vital reference for ongoing and future missions to Mars while synthesizing large data sets and research on volatiles in the Martian atmosphere - Concludes with an informative summary chapter that looks to future Mars missions and what might be learned


What Is the World Made Of?

What Is the World Made Of?

Author: Kathleen Weidner Zoehfeld

Publisher: HarperCollins

Published: 2015-10-06

Total Pages: 36

ISBN-13: 0062446983

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Read and find out about the three states of matter—solid, liquid, and gas—in this colorfully illustrated nonfiction picture book. Can you make an ice cube disappear? Put it on a hot sidewalk. It melts into water and then vanishes! The ice cube changes from solid to liquid to gas. This Level 2 Let's-Read-and-Find-Out picture book is a fascinating exploration of the three states of matter. This clear and appealing science book for early elementary age kids, both at home and in the classroom, uses simple, fun diagrams to explain the difference between solids, liquids, and gases. This book also includes a find out more section with experiments designed to encourage further exploration and introduce record keeping. This is a Level 2 Let's-Read-and-Find-Out, which means the book explores more challenging concepts for children in the primary grades. The 100+ titles in this leading nonfiction series are: hands-on and visual acclaimed and trusted great for classrooms Top 10 reasons to love LRFOs: Entertain and educate at the same time Have appealing, child-centered topics Developmentally appropriate for emerging readers Focused; answering questions instead of using survey approach Employ engaging picture book quality illustrations Use simple charts and graphics to improve visual literacy skills Feature hands-on activities to engage young scientists Meet national science education standards Written/illustrated by award-winning authors/illustrators & vetted by an expert in the field Over 130 titles in print, meeting a wide range of kids' scientific interests Books in this series support the Common Core Learning Standards, Next Generation Science Standards, and the Science, Technology, Engineering, and Math (STEM) standards. Let's-Read-and-Find-Out is the winner of the American Association for the Advancement of Science/Subaru Science Books & Films Prize for Outstanding Science Series.


Silicate Glasses and Melts

Silicate Glasses and Melts

Author: Bjorn Mysen

Publisher: Elsevier

Published: 2018-11-27

Total Pages: 722

ISBN-13: 0444637095

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Silicate Glasses and Melts, Second Edition describes the structure-property-composition relationships for silicate glasses and melts from a geological and industrial perspective. Updated sections include (i) characterization of silicate melt and COHN fluid structure (with and without dissolved silicate components) with pressure, temperature, and redox conditions and responses of structural variables to chemical composition, (ii) determination of solubility and solution mechanisms of COHN volatiles in silicate melts and minerals and of solubility and solution mechanisms of silicate components in COHN fluids, and (iii) effects of very high pressure on structure and properties of melts and glasses. This new book is an essential resource for researchers in a number of fields, including geology, geophysics, geoscience, volcanology, material science, glass science, petrology and mineralogy. - Brings together multidisciplinary research scattered across the scientific literature into one reference, with a focus on silicate melts and their application to natural systems - Emphasizes linking melt properties to melt structure - Includes a discussion of the pros and cons of the use of glass as a proxy for melt structure and properties - Written by highly regarded experts in the field who, among other honors, were the 2006 recipients of the prestigious G.W. Morey award of the American Ceramic Society


Optical Properties of Excited States in Solids

Optical Properties of Excited States in Solids

Author: Baldassare di Bartolo

Publisher: Springer Science & Business Media

Published: 2012-12-06

Total Pages: 749

ISBN-13: 146153044X

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This book presents an account of the course "Optical Properties of Excited States in Solids" held in Erice, Italy, from June 16 to 3D, 1991. This meeting was organized by the International School of Atomic and Molecular Spectroscopy of the "Ettore Majorana" Centre for Scientific Culture. The purpose of this course was to present physical models, mathematical formalisms and experimental techniques relevant to the optical properties of excited states in solids. Some active physical species, such as ions or radicals, could survive indefinitely if they were completely 'isolated in space. Other active species, such as excited molecular and solid-state systems, are inherently unstable, even in isolation, due to the spontaneous mechanisms that may convert their excitation energies into radiation or heat. Physical parameters that may be used to characterize these excited systems are the localization or delocalization, and the coherence or incoherence, of their state excitations. In solids the excited states, whether they are localized (as for impurities in insulators) or delocalized (as they may occur in semiconductors), are relevant in several regards. Their de-excitation is extremely sensitive to the nature of the excitations of the systems, and a study of the de-excitation processes can yield a variety of information. For example, the excited states may represent the initial condition of the onset of such processes as Stokes-shifted emission, hot luminescence, symmetry-dependent Jahn-Teller and scattering processes, tunneling processes, energy transfer to like and unlike centers, superradiance, coherent radiation, and excited state absorption.


Krypton, Xenon & Radon

Krypton, Xenon & Radon

Author: H. L. Clever

Publisher: Elsevier

Published: 2013-10-22

Total Pages: 378

ISBN-13: 1483285480

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Solubility Data Series, Volume 2: Krypton, Xenon, and Radon – Gas Solubilities is a three-chapter text that presents the solubility data of various forms of the title compounds in different substrates. This series emerged from the fundamental trend of the Solubility Data Project, which is toward integration of secondary and tertiary services to produce in-depth critical analysis and evaluation. Each chapter deals with the experimental solubility data of the noble gases in several substrates, including water, salt solutions, organic compounds, and biological fluids. This book will prove useful to chemists, researchers, and students.