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Spectrometrie Raman Des Excitations Elementaires Et De Leur Couplage Dans Les Nitrures Delements Iii A Large Bande Interdite
Download Spectrometrie Raman Des Excitations Elementaires Et De Leur Couplage Dans Les Nitrures Delements Iii A Large Bande Interdite full books in PDF, epub, and Kindle. Read online Spectrometrie Raman Des Excitations Elementaires Et De Leur Couplage Dans Les Nitrures Delements Iii A Large Bande Interdite ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Flexoelectricity in Liquid Crystals by : Agnes Buka
Download or read book Flexoelectricity in Liquid Crystals written by Agnes Buka and published by World Scientific. This book was released on 2013 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book intends to give a state-of-the-art overview of flexoelectricity, a linear physical coupling between mechanical (orientational) deformations and electric polarization, which is specific to systems with orientational order, such as liquid crystals. Chapters written by experts in the field shed light on theoretical as well as experimental aspects of research carried out since the discovery of flexoelectricity. Besides a common macroscopic (continuum) description the microscopic theory of flexoelectricity is also addressed. Electro-optic effects due to or modified by flexoelectricity as well as various (direct and indirect) measurement methods are discussed. Special emphasis is given to the role of flexoelectricity in pattern-forming instabilities. While the main focus of the book lies in flexoelectricity in nematic liquid crystals, peculiarities of other mesophases (bent-core systems, cholesterics, and smectics) are also reviewed. Flexoelectricity has relevance to biological (living) systems and can also offer possibilities for technical applications. The basics of these two interdisciplinary fields are also summarized.
Book Synopsis Physical Properties of Amorphous Materials by : David Adler
Download or read book Physical Properties of Amorphous Materials written by David Adler and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Institute for Amorphous Studies was founded in 1982 as the international center for the investigation of amorphous mate rials. It has since played an important role in promoting the und er standing of disordered matter in general. An Institute lecture series on "Fundamentals of Amorphous Materials and Devices" was held during 1982-83 with distinguished speakers from universities and industry. These events were free and open to the public ,and were attended by many representatives of the scientific community. The lectures themselves were highly successful inasmuch as they provided not only formal instruction but also an opportunity for vigorous and stimulating debate. That last element could not be captured within the pages of a book I but the lectures concentrated on the latest advances in the field I which is why their essential contents are he re reproduced in collective form. Together they constitute an interdisciplinary status report of the field. The speakers brought many different viewpoints and a variety of back ground experiences io bear on the problems involved I but though language and conventions vary I the essential unity of the concerns is very clear I as indeed are the ultimate benefits of the many-sided approach.
Book Synopsis Nonlinear Optical Materials by : Jerome V. Moloney
Download or read book Nonlinear Optical Materials written by Jerome V. Moloney and published by Springer Science & Business Media. This book was released on 1998-08-13 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mathematical methods play a significant role in the rapidly growing field of nonlinear optical materials. This volume discusses a number of successful or promising contributions. The overall theme of this volume is twofold: (1) the challenges faced in computing and optimizing nonlinear optical material properties; and (2) the exploitation of these properties in important areas of application. These include the design of optical amplifiers and lasers, as well as novel optical switches. Research topics in this volume include how to exploit the magnetooptic effect, how to work with the nonlinear optical response of materials, how to predict laser-induced breakdown in efficient optical devices, and how to handle electron cloud distortion in femtosecond processes.
Book Synopsis Collective Excitations in the Antisymmetric Channel of Raman Spectroscopy by : Hsiang-Hsi Kung
Download or read book Collective Excitations in the Antisymmetric Channel of Raman Spectroscopy written by Hsiang-Hsi Kung and published by Springer Nature. This book was released on 2021-12-08 with total page 165 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis contains three breakthrough results in condensed matter physics. Firstly, broken reflection symmetry in the hidden-order phase of the heavy-fermion material URu2Si2 is observed for the first time. This represents a significant advance in the understanding of this enigmatic material which has long intrigued the condensed matter community due to its emergent long range order exhibited at low temperatures (the so-called “hidden order”). Secondly and thirdly, a novel collective mode (the chiral spin wave) and a novel composite particle (the chiral exciton) are discovered in the three dimensional topological insulator Bi2Se3. This opens up new avenues of possibility for the use of topological insulators in photonic, optoelectronic, and spintronic devices. These discoveries are facilitated by using low-temperature polarized Raman spectroscopy as a tool for identifying optically excited collective modes in strongly correlated electron systems and three-dimensional topological insulators.
Author :J. Dubessy Publisher :The Mineralogical Society of Great Britain and Ireland ISBN 13 :0903056313 Total Pages :519 pages Book Rating :4.9/5 (3 download)
Book Synopsis Raman Spectroscopy Applied to Earth Sciences and Cultural Heritage by : J. Dubessy
Download or read book Raman Spectroscopy Applied to Earth Sciences and Cultural Heritage written by J. Dubessy and published by The Mineralogical Society of Great Britain and Ireland. This book was released on 2012-11-20 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectroscopic methods such as Raman are used to investigate the structure and dynamics of matter. They are essential for the study of the different types of mineral or organic materials produced at the Earths surface or interior. As a result of technological improvements in gratings, detectors, filters and personal computers in the last decade, many micro-Raman spectrometers have become plug-and-play instruments, very easy to use and available at a lower cost than the early Raman microprobes. Thus, many laboratories in Earth Sciences and Cultural Heritage are equipped with these new spectrometers. Commercial, portable Raman spectrometers working in the field have also contributed to the spread of Raman spectroscopy. Poor levels of education in terms of Raman spectroscopy in undergraduate courses in Earth Sciences make it difficult for individuals to obtain information of the highest quality relevant to Earth sciences and Cultural Heritage. This volume is, therefore, timely. Four main topics are addressed: Theory; Methodology, including the instrumentation; Experimental aspects; and Application.
Book Synopsis Raman Spectroscopy of Gases and Liquids by : A. Weber
Download or read book Raman Spectroscopy of Gases and Liquids written by A. Weber and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 327 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Raman effect is a most useful tool for the study of molecular vibrations and molecular structure. Information about the structure and symmetry of molecules, as well as about their vibrational energies can be obtained to a reasonable degree of satisfaction from their infrared and Raman vibrational spectra. The body of knowl edqe of the vibrational infrared and Raman spectra of molecules is immense and is now so well organized and understood that it is found to be represented in any stan dard upper level undergraduate curriculum in chemistry. The rotational energies of a molecule and quantitative details about its structure can only be obtained through the techniques of microwave, and high-resolution infrared and Raman spectroscopy of low pressure gases and vapors. The results of such investigations are of interest . not only to the academic scientists, but also to scientists and engineers who are active in applied fields of chemistry and physics, as well as the atmospheric sciences. This book deals with basic investigations of the Raman scattering of light by gases, with some attention also being given to liquid substances. After a brief in troductory chapter that delineates the historical development of Raman spectroscopy of gases, high-resolution rotation-vibrational and pure rotational Raman spectros copy is described in Chapters 2 and 3. The all-important intensity parameter, the Raman scattering cross section, is treated in Chapter 4, while the broadening of Raman lines due to the effects of intermolecular forces is taken up in Chapter 5.
Book Synopsis Raman Scattering in Materials Science by : Willes H. Weber
Download or read book Raman Scattering in Materials Science written by Willes H. Weber and published by Springer Science & Business Media. This book was released on 2013-04-18 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Raman scattering is now being applied with increasing success to a wide range of practical problems at the cutting edge of materials science. The purpose of this book is to make Raman spectroscopy understandable to the non-specialist and thus to bring it into the mainstream of routine materials characterization. The book is pedagogical in approach and focuses on technologically important condensed-matter systems in which the specific use of Raman spectroscopy yields new and useful information. Included are chapters on instrumentation, bulk semiconductors and alloys, heterostructures, high-Tc superconductors, catalysts, carbon-based materials, wide-gap and super-hard materials, and polymers.
Book Synopsis Raman Spectroscopy by : H.A. Szymanski
Download or read book Raman Spectroscopy written by H.A. Szymanski and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 263 pages. Available in PDF, EPUB and Kindle. Book excerpt: The concept of this book - an integrated and comprehensive cov erage of all aspects of Raman spectroscopy by a group of specialist- took form nearly three years ago. It made a giant stride toward realiza tion when Dr. L. Woodward, whose outstanding work in this field had long been known to me, agreed to write an introductory chapter and made valuable suggestions concerning others who might be invited to contribute articles. However, many obstacles had to be overcome before this book finally became a reality. It is extremely difficult to prepare a multi author review of the state of knowledge in a rapidly growing field in such a way that all aspects are brought up to the same date. In our case, some workers who had originally agreed to contribute articles were forced to withdraw under the pressure of new commitments, and replacements had to be found. Others were unable to complete their contributions by the deadline date, so that the publication of the book had to be rescheduled. All this tended to work to the detriment of those authors who prepared their chapters as originally scheduled. An effort was made to give the authors most affected by this an opportunity to revise their papers, but of course an arbitrary cutoff date had to be set to avoid an endless spiral of revision and updating.
Book Synopsis Raman Spectroscopy by : Dheeraj Kumar Singh
Download or read book Raman Spectroscopy written by Dheeraj Kumar Singh and published by Springer Nature. This book was released on with total page 388 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis In situ Spectroscopic Techniques at High Pressure by : Andreas Braeuer
Download or read book In situ Spectroscopic Techniques at High Pressure written by Andreas Braeuer and published by Elsevier. This book was released on 2015-12-07 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: In situ Spectroscopic Techniques at High Pressure provides a comprehensive treatment of in-situ applications of spectroscopic techniques at high pressure and their working principles, allowing the reader to develop a deep understanding of which measurements are accessible with each technique, what their limitations are, and for which application each technique is best suited. Coverage is also given to the instrumental requirements for these applications, with respect to the high pressure instrumentation and the spectroscopic components of the equipment. The pedagogical style of the book is supplemented by the inclusion of "study questions" which aim to make it useful for graduate-level courses. - Bridges the gap between supercritical fluid science/technology and in-situ spectroscopic techniques - Provides a powerful guide to applying spectroscopic techniques as gainful sensors at high pressure - Highlights the influence of a high pressure environment and high pressure equipment on spectroscopic techniques - Presents a deep understanding of which measurements are accessible with each technique, what their limitations are, and for which application each technique is best suited
Book Synopsis Laser Raman Spectrometry by : Halina Barańska
Download or read book Laser Raman Spectrometry written by Halina Barańska and published by . This book was released on 1987 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Time-Resolved Vibrational Spectroscopy by : George Atkinson
Download or read book Time-Resolved Vibrational Spectroscopy written by George Atkinson and published by Elsevier. This book was released on 2012-12-02 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Time-Resolved Vibrational Spectroscopy covers the proceedings of the International Conference on Time-Resolved Vibrational Spectroscopy, convened in Lake Placid, New York on August 16-20, 1982. This book is organized into six sections encompassing 51 chapters. The first section deals with the theoretical and computational developments concerning Raman scattering and two-photon and optical spectroscopies. Section II focuses on the instrumentation and techniques of various time-resolved vibrational spectroscopies (TRVS), such as Raman techniques, stroboscopic interferometry, and infrared multiphoton. Sections III and IV deal with the chemical (ground and excited states) and biochemical systems of TRVS. The concluding sections discuss the theoretical principles and methods of observation of nonlinear Raman spectroscopy and surface-enhanced and colloidal Raman scattering. This book is of value to chemists, spectroscopists, and photobiologists.
Book Synopsis Practical Raman Spectroscopy by : Derek J. Gardiner
Download or read book Practical Raman Spectroscopy written by Derek J. Gardiner and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 161 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume sets out to draw together the essential expertise which will provide a technical guide to the practice of Raman spectroscopy. The text deals exc1usively with spontaneous Raman spectroscopy and inc1udes some aspects of Resonance Raman spectroscopy. Chapter I sets out the essential theoretical framework using a simple c1assical approach and deals with the rudiments of polarizability. Many of these theoretical points are further developed in Chap. 2 where the scattering and polarization consequences of various sampling geometries and collection optics, on gaseous, liquid, single crystal and thin film methods are detailed. The relative advantages and disadvantages of the wide variety of hardware now available to the Raman spectroscopist are discussed in Chap. 3. Important calibration data is pr. esented in Chap. 4 along with an account of datä analysis techniques, inc1uding signal enhancement methods. Chapter 5 describes some of the techniques and cell designs that have been successfully used to study sampies under extreme conditions and Chap. 6 deals with the rapidly growing technique of Raman microscopy, providing a wide range of application examples and experimental advice. We recognise the difficulty in covering all aspects of Raman spectroscopy in a single volume and a section on further reading, representing what we feel are amongst the more informative references, at the time of publication, is provided for additional detail. Our hope is that Practical Raman Spectroscopy will help to provide a source of on-hand technical support and data for the practising Raman spectroscopist in the laboratory.
Download or read book GNSR 2001 written by Giacomo Messina and published by IOS Press. This book was released on 2002 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt: Annotation Optical spectroscopy represents one of the most powerful and useful investigation tools. Due to the broad range of applications in scientific and technological Research, its potential is very great. Among the large variety of its branches, a leading role is played by Raman spectroscopy that, allowing the non-destructive material characterisation, is the most-widely utilised diagnostic-tool in Research laboratories. An encounter opportunity for Researchers working in the Spectroscopy field is offered by the Conference organised by the National Group of Raman Spectroscopy and non-linear effects (GNSR). The GNSR Meeting represents an appointment, usually recurring every two years. Its main purpose is to act as a common forum for Spectroscopists, where the most recent and relevant Italian results and applications are presented. The GNSR Conference, hence, constitutes an opportunity for a stimulating exchange of ideas and experiences among the members of the lively Scientific Community involved, including a variety of Scientists, such as Physicists, Chemists, Engineers, Architects, Historians of Art, active in the field of Raman spectroscopy and non-linear effects. Offering the possibility of both divulging assessed results and exploring the feasibility of new projects, the GNSR Meeting promotes the advancement of Raman spectroscopy and related techniques not only in Research, but also in Industry and Education.
Book Synopsis Surface Infrared and Raman Spectroscopy by : W. Suëtaka
Download or read book Surface Infrared and Raman Spectroscopy written by W. Suëtaka and published by Springer Science & Business Media. This book was released on 1995-05-31 with total page 294 pages. Available in PDF, EPUB and Kindle. Book excerpt: Written with engineers and researchers in mind, author W. Suëtka offers a well-illustrated, basic reference on the use of infrared (IR) and Raman spectroscopy in the investigation of surfaces of practical materials. This book only requires a basic knowledge of vibrational spectroscopy for understanding the included discussions. Chapters illustrate applications of IR and Raman spectroscopy in the investigation of a variety of real surfaces. Featured in this volume are the typical results obtained for species on clean and well-defined surfaces in ultrahigh vacuum environments.
Book Synopsis Modern Raman Spectroscopy by : Ewen Smith
Download or read book Modern Raman Spectroscopy written by Ewen Smith and published by John Wiley & Sons. This book was released on 2019-02-22 with total page 304 pages. Available in PDF, EPUB and Kindle. Book excerpt: Second edition of the guide to the modern techniques that demonstrate the potential of Raman spectroscopy Completely revised and updated, the second edition of Modern Raman Spectroscopy presents the information needed for clear understanding and application of the technique of Raman Spectroscopy in a range of areas such as pharmaceuticals, forensics, and biology. The authors—noted experts on the topic—reveal how to make full use of the critical information presented and include a wealth of examples of the pitfalls that can be encountered. The text opens with a description of the basic theory to assist readers in making a practical interpretation of Raman Spectra. Chapters include the main equations that are used in order to highlight the theory’s meaning and relevance while avoiding a full mathematical treatment. Modern Raman Spectroscopy provides a firm grounding, combined with a variety of references, from which to approach a more comprehensive study of specific aspects of Raman Spectroscopy. This new edition: Includes instrumentation sections that now contain Spatially Offset Raman scattering and transmission Raman scattering Offers an updated SERS chapter that presents recent examples and Tip enhanced Raman scattering Contains updated information with an emphasis on pharmaceutical, forensic, and biological applications Introduces modern techniques in the imaging and mapping of biological samples and more advanced methods which are becoming easier to use Written for users of Raman Spectroscopy in industry, including non-analysts, researchers, and academics, the second edition of Modern Raman Spectroscopy clearly demonstrates the potential of using Raman Spectroscopy for a wide range of applications.
Book Synopsis Introduction to Infrared and Raman Spectroscopy by : Norman Colthup
Download or read book Introduction to Infrared and Raman Spectroscopy written by Norman Colthup and published by Elsevier. This book was released on 2012-12-02 with total page 536 pages. Available in PDF, EPUB and Kindle. Book excerpt: Introduction to Infrared and Raman Spectroscopy focuses on the theoretical and experimental aspects of infrared and Raman spectroscopy, with emphasis on detailed group frequency correlations and their vibrational origin. Topics covered include vibrational and rotational spectra, molecular symmetry, methyl and methylene groups, triple bonds and cumulated double bonds, and olefin groups. Aromatic and heteroaromatic rings are also considered, along with carbonyl compounds and molecular vibrations. This book is comprised of 14 chapters and begins with a discussion on the use of Raman and infrared spectroscopy to study the vibrational and rotational frequencies of molecules, paying particular attention to photon energy and degrees of freedom of molecular motion. The quantum mechanical harmonic oscillator and the anharmonic oscillator are described. The next chapter focuses on the experimental techniques and instrumentation needed to measure infrared absorption spectra and Raman spectra. Symmetry is then discussed from the standpoint of the spectroscopist. The following chapters explore the vibrational origin of group frequencies, with an emphasis on mechanical effects; spectra-structure correlations; and the spectra of compounds such as ethers, alcohols, and phenols. The final chapter demonstrates how the frequencies and forms of a nonlinear molecule's normal modes of vibration may be calculated mathematically. This monograph will be a useful resource for spectroscopists and physical scientists.
