Download or read book Total Current Spectroscopy of Surfaces written by Sergeĭ Aleksandrovich Komolov and published by CRC Press. This book was released on 1992 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Translated from the Russian (1986, Leningrad University Publishers). Integral secondary electron spectroscopy is a significant tool in the nondestructive study of surface phenomena in solids. This volume examines one of the major advances in this field during recent decades: the evolution of total current spectroscopy, based on electron-surface interaction. Both theory and experimental applications are examined. An atlas containing more than 30 standard total current spectra of different materials is also included. Annotation copyrighted by Book News, Inc., Portland, OR

Download or read book Secondary Ion Mass Spectroscopy of Solid Surfaces written by V. T. Cherepin and published by CRC Press. This book was released on 2020-04-28 with total page 150 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is devoted to the physics, instrumentation and analytical methods of secondary ion mass spectroscopy (SIMS) in relation to solid surfaces. It describes modern models of secondary ion formation and the factors influencing sensitivity of measurements and the range of applications. All the main parts of SIMS instruments are discussed in detail. Emphasising practical applications the book also considers the methods and analytical procedures for constitutional analysis of solids --- including metals, semiconductors, organic and biological samples. Methods of depth profiling, spatially multidimensional analysis and study of processes at the surface, such as adsorption, catalysis and oxidation, are given along with the application of SIMS in combination with other methods of surface analysis.

Download or read book Electron Spectroscopy for Surface Analysis written by H. Ibach and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: The development of surface physics and surface chemistry as a science is closely related to the technical development of a number of methods involving electrons either as an excitation source or as an emitted particle carrying characteristic information. Many of these various kinds of electron spectroscopies have become commercially available and have made their way into industrial laboratories. Others are still in an early stage, but may become of increasing importance in the future. In this book an assessment of the various merits and possible drawbacks of the most frequently used electron spectroscopies is attempted. Emphasis is put on prac tical examples and experimental design rather than on theoretical considerations. The book addresses itself to the reader who wishes to know which electron spectroscopy or which combination of different electron spectroscopies he may choose for the particular problems under investigation. After a brief introduction the practical design of electron spectrometers and their figures of merit important for the different applications are discussed in Chapter 2. Chapter 3 deals with electron excited electron spectroscopies which are used for the elemental analysis of surfaces. Structure analysis by electron diffrac tion is described in Chapter 4 with special emphasis on the use of electron diffrac tion for the investigation of surface imperfections. For the application of electron diffraction to surface crystallography in general, the reader is referred to Volume 4 of "Topics in Applied Physics".

Download or read book Spin Polarized Two Electron Spectroscopy of Surfaces written by Sergey Samarin and published by Springer. This book was released on 2018-09-20 with total page 241 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents developments of techniques for detection and analysis of two electrons resulting from the interaction of a single incident electron with a solid surface. Spin dependence in scattering of spin-polarized electrons from magnetic and non-magnetic surfaces is governed by exchange and spin-orbit effects. The effects of spin and angular electron momentum are shown through symmetry of experimental geometries: (i) normal and off normal electron incidence on a crystal surface, (ii) spin polarization directions within mirror planes of the surface, and (iii) rotation and interchange of detectors with respect to the surface normal. Symmetry considerations establish relationships between the spin asymmetry of two-electron distributions and the spin asymmetry of Spectral Density Function of the sample, hence providing information on the spin-dependent sample electronic structure. Detailed energy and angular distributions of electron pairs carry information on the electron-electron interaction and electron correlation inside the solid. The “exchange – correlation hole” associated with Coulomb and exchange electron correlation in solids can be visualized using spin-polarized two-electron spectroscopy. Also spin entanglement of electron pairs can be probed. A description of correlated electron pairs generation from surfaces using other types of incident particles, such as photons, ions, positrons is also presented.

Download or read book Spectroscopy for Surface Science written by R. J. H. Clark and published by John Wiley & Sons. This book was released on 1998-03-06 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dieser neueste Titel einer seit langem etablierten Reihe bietet eine Fülle von Informationen zu den aktuellsten Neuerungen auf dem Gebiet der Oberflächenspektroskopie. Geschrieben für den Experten, ist der Text jedoch auch für Fachleute angrenzender Gebiete verständlich gestaltet. Alle vorgestellten Verfahren werden kritisch bewertet und in die internationale Entwicklung eingeordnet. (02/98)

Download or read book Electron Energy Loss Spectroscopy and Surface Vibrations written by H. Ibach and published by Academic Press. This book was released on 2013-10-22 with total page 379 pages. Available in PDF, EPUB and Kindle. Book excerpt: Electron Energy Loss Spectroscopy and Surface Vibrations is devoted to electron energy loss spectroscopy as a probe of the crystal surface. Electrons with energy in the range of a few electron volts sample only a few atomic layers. As they approach or exit from the crystal, they interact with the vibrational modes of the crystal surface, or possibly with other elementary excitations localized there. The energy spectrum of electrons back-reflected from the surface is thus a rich source of information on its dynamics. The book opens with a detailed analysis of the physics that controls the operation of the monochromator, which is the core of the experimental apparatus. Separate chapters follow on the interaction of electrons with vibrational modes of the surface region and with other elementary excitations in the vicinity; the lattice dynamics of clean and adsorbate-covered surfaces, with emphasis on those features of particular relevance to surface vibrational spectroscopy; and selected applications vibration spectroscopy in surface physics and chemistry.

Download or read book Energy Research Abstracts written by and published by . This book was released on 1992 with total page 752 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Secondary Electron Emission Spectroscopy of Diamond Surfaces written by Isay L. Krainsky and published by . This book was released on 1999 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report presents the results of the secondary electron emission spectroscopy study of hydrogenated diamond surfaces for single crystals and chemical vapor-deposited polycrystalline films. One-electron calculations of Auger spectra of diamond surfaces having various hydrogen coverages are presented, the major features of the experimental spectra are explained, and a theoretical model for Auger spectra of hydrogenated diamond surfaces is proposed. An energy shift and a change in the line shape of the carbon core-valence-valence (KVV) Auger spectra were observed for diamond surfaces after exposure to an electron beam or by annealing at temperatures higher than 950°C. This change is related to the redistribution of the valence-band local density of states caused by hydrogen desorption from the surface. A strong negative electron affinity (NEA) effect, which appeared as a large, narrow peak in the low-energy portion of the spectrum of the secondary electron energy distribution, was also observed on the diamond surfaces. A fine structure in this peak, which was found for the first time, reflected the energy structure of the bottom of the conduction band. Further, the breakup of the bulk excitons at the surface during secondary electron emission was attributed to one of the features of this structure. The study demonstrated that the NEA type depends on the extent of hydrogen coverage of the diamond surface, changing from the true type for the completely hydrogenated surface to the effective type for the partially hydrogenated surface.

Download or read book Physics of the Solid State written by and published by . This book was released on 2003 with total page 640 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Practical Guide to Surface Science and Spectroscopy written by Yip-Wah Chung and published by Elsevier. This book was released on 2012-12-02 with total page 201 pages. Available in PDF, EPUB and Kindle. Book excerpt: Practical Guide to Surface Science and Spectroscopy provides a practical introduction to surface science as well as describes the basic analytical techniques that researchers use to understand what occurs at the surfaces of materials and at their interfaces. These techniques include auger electron spectroscopy, photoelectron spectroscopy, inelastic scattering of electrons and ions, low energy electron diffraction, scanning probe microscopy, and interfacial segregation. Understanding the behavior of materials at their surfaces is essential for materials scientists and engineers as they design and fabricate microelectronics and semiconductor devices. The book gives over 100 examples, discussion questions and problems with varying levels of difficulty. Included with this book is a CD-ROM, which not only contains the same information, but also provides many elements of animation and interaction that are not easily emulated on paper. In diverse subject matters ranging from the operation of ion pumps, computer-assisted data acquisition to tapping mode atomic force microscopy, the interactive component is especially helpful in conveying difficult concepts and retention of important information. The succinct style and organization of this practical guide is ideal for anyone who wants to get up to speed on a given topic in surface spectroscopy or phenomenon within a reasonable amount of time. - Both theory and practice are emphasized - Logical organization allows one to get up to speed on any given topic quickly - Numerous examples, questions for discussion and practice problems are included - The CD includes animation and interactive elements that help to convey difficult concepts

Download or read book Physical Methods of Chemistry Investigations of Surfaces and Interfaces written by Bryant W. Rossiter and published by John Wiley & Sons. This book was released on 1993-01-12 with total page 542 pages. Available in PDF, EPUB and Kindle. Book excerpt: Each volume of this series heralds profound changes in both the perception and practice of chemistry. This edition presents the state of the art of all important methods of instrumental chemical analysis, measurement and control. Contributions offer introductions together with sufficient detail to give a clear understanding of basic theory and apparatus involved and an appreciation of the value, potential and limitations of the respective techniques. The emphasis of the subjects treated is on method rather than results, thus aiding the investigator in applying the techniques successfully in the laboratory.

Download or read book Auger Electron Spectroscopy written by John Wolstenholme and published by Momentum Press. This book was released on 2015-07-28 with total page 217 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book discusses the use of AES and SAM for the characterization of a wide range of technological materials. These include metals and alloys, semiconductors, nanostructures, and insulators. Its value as a tool for high-resolution elemental imaging and compositional depth profiling is illustrated. The application of the technique for obtaining compositional information from the surfaces, interfaces, and thin film structures of technological and engineering materials is demonstrated. This volume also describes the basic physical principles of AES in simple, largely qualitative, terms understandable by any undergraduate science or engineering student. Major components of typical Auger spectrometers are also described because an understanding of the instrumentation is important to anyone wishing to become a skilled analyst. Mention is also made of other types of analysis for which an Auger electron spectrometer may be used, for example, secondary electron microscopy, backscattered electron imaging, X-ray spectroscopy. The relationship between AES and other analysis techniques is also discussed.

Download or read book Handbook of Spectroscopy written by G¿nter Gauglitz and published by John Wiley & Sons. This book was released on 2014-06-09 with total page 2011 pages. Available in PDF, EPUB and Kindle. Book excerpt: This second, thoroughly revised, updated and enlarged edition provides a straightforward introduction to spectroscopy, showing what it can do and how it does it, together with a clear, integrated and objective account of the wealth of information that may be derived from spectra. It also features new chapters on spectroscopy in nano-dimensions, nano-optics, and polymer analysis. Clearly structured into sixteen sections, it covers everything from spectroscopy in nanodimensions to medicinal applications, spanning a wide range of the electromagnetic spectrum and the physical processes involved, from nuclear phenomena to molecular rotation processes. In addition, data tables provide a comparison of different methods in a standardized form, allowing readers to save valuable time in the decision process by avoiding wrong turns, and also help in selecting the instrumentation and performing the experiments. These four volumes are a must-have companion for daily use in every lab.

Download or read book Soviet Physics written by and published by . This book was released on 1989 with total page 468 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Principles of Surface Enhanced Raman Spectroscopy written by Eric Le Ru and published by Elsevier. This book was released on 2008-11-17 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: SERS was discovered in the 1970s and has since grown enormously in breadth, depth, and understanding. One of the major characteristics of SERS is its interdisciplinary nature: it lies at the boundary between physics, chemistry, colloid science, plasmonics, nanotechnology, and biology. By their very nature, it is impossible to find a textbook that will summarize the principles needed for SERS of these rather dissimilar and disconnected topics. Although a basic understanding of these topics is necessary for research projects in SERS with all its many aspects and applications, they are seldom touched upon as a coherent unit during most undergraduate studies in physics or chemistry. This book intends to fill this existing gap in the literature. It provides an overview of the underlying principles of SERS, from the fundamental understanding of the effect to its potential applications. It is aimed primarily at newcomers to the field, graduate students, researchers or scientists, attracted by the many applications of SERS and plasmonics or its basic science. The emphasis is on concepts and background material for SERS, such as Raman spectroscopy, the physics of plasmons, or colloid science, all of them introduced within the context of SERS, and from where the more specialized literature can be followed. - Represents one of very few books fully dedicated to the topic of surface-enhanced Raman spectroscopy (SERS) - Gives a comprehensive summary of the underlying physical concepts around SERS - Provides a detailed analysis of plasmons and plasmonics

Download or read book Applications of Molecular Spectroscopy to Current Research in the Chemical and Biological Sciences written by Mark Stauffer and published by BoD – Books on Demand. This book was released on 2016-10-05 with total page 442 pages. Available in PDF, EPUB and Kindle. Book excerpt: The goal of this book is to present an overview of applications of molecular spectroscopy to investigations in organic and inorganic materials, foodstuffs, biosamples and biomedicine, and novel characterization and quantitation methods. This text is a compilation of selected research articles and reviews covering current efforts in various applications of molecular spectroscopy. Sections 1 and 2 deal, respectively, with spectroscopic studies of inorganic and organic materials. Section 3 provides applications of molecular spectroscopy to biosamples and biomedicine. Section 4 explores spectroscopic characterization and quantitation of foods and beverages. Lastly, Section 5 presents research on novel spectroscopic methodologies. Overall, this book should be a great source of scientific information for anyone involved in characterization, quantitation, and method development.

Download or read book X Ray Spectroscopy for Chemical State Analysis written by Jun Kawai and published by Springer Nature. This book was released on 2022-12-15 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book focuses on X-ray spectroscopy for chemical state analysis covering X-ray physics, spectroscopic characteristics used for functional and toxic materials, and the author's ideas related to X-ray experiments. This book also provides novel theoretical interpretations of X-ray spectra along with experimental techniques needed for both synchrotron radiation users and laboratory experimentalists. Presenting not only practical information, this book also covers basic knowledge of commercially available spectrometers and the basic physics of optics and electromagnetism related to X-rays. Furthermore, the author introduces the forgotten history of X-ray physics in the beginning of twentieth century. This book is of use for researchers studying catalysts, charge-transfer materials, surface characterization, and toxic trace elements via X-ray spectroscopy for chemical state analysis as well as quantitative analysis.