The Thz Dynamics Of Liquids Probed By Inelastic X Ray Scattering

Author : Alessandro Cunsolo
Publisher : World Scientific
Page : 325 pages
File Size : 42,5 Mb
Release : 2021-07-08
Category : Science
ISBN : 9789813229501

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The Thz Dynamics Of Liquids Probed By Inelastic X-ray Scattering by Alessandro Cunsolo Pdf

Since its development toward the end of the past millennium, high-resolution Inelastic X-Ray Scattering (IXS) has substantially improved our knowledge of the collective dynamics of liquids at mesoscopic scales, that is, over distances and time-lapses approaching those typical of first neighboring atoms' interactions. However, despite the undoubted scientific relevance and the rapid evolution toward maturity, comprehensive monographs on this technique are not available. The primary purpose of this book is to partially fill this lack while providing a helpful reference for both mature scientists and less experienced researchers in the field.After a general introduction to the fundamental aspects of scattering measurements, the IXS cross-section is analytically derived, and the complementarity with Inelastic Neutron Scattering is discussed in detail.The remainder of the book reviews representative IXS studies on simple fluids focusing on topics as relevant as the dynamic crossover from the hydrodynamic to the kinetic regime, the onset of relaxation phenomena and related high-frequency viscoelasticity, the gradual emergence of quantum effects, the evidence of dynamic boundaries partitioning the supercritical domain, the prevalence of solid-like aspects in the high-frequency dynamics of fluids, and the dynamic fingerprints of the polymorphic nature of liquid aggregates.

Author : Alicia Esther Ares
Publisher : BoD – Books on Demand
Page : 230 pages
File Size : 50,8 Mb
Release : 2017-01-25
Category : Technology & Engineering
ISBN : 9789535128878

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X-ray Scattering by Alicia Esther Ares Pdf

X-ray scattering techniques are a family of nondestructive analytical techniques. Using these techniques, scientists obtain information about the crystal structure and chemical and physical properties of materials. Nowadays, different techniques are based on observing the scattered intensity of an X-ray beam hitting a sample as a function of incident and scattered angle, polarization, and wavelength. This book is intended to give overviews of the relevant X-ray scattering techniques, particularly about inelastic X-ray scattering, elastic scattering, grazing-incidence small-angle X-ray scattering, small-angle X-ray scattering, and high-resolution X-ray diffraction, and, finally, applications of X-ray spectroscopy to study different biological systems.

Author : Waldemar Alfredo Monteiro
Publisher : BoD – Books on Demand
Page : 160 pages
File Size : 44,6 Mb
Release : 2016-04-06
Category : Science
ISBN : 9789535122760

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Neutron Scattering by Waldemar Alfredo Monteiro Pdf

This book brings suitable data concerning theory and experiments of neutron interactions with different materials. Since the neutron discovery by Chadwick in 1932, researchers of the entire world begin to make studies about it. It is well known that neutron have no charge, and their electric dipole moment is either zero or too small to measure, but theories and experiments show that neutron has spin (presence of magnetic moment), and polarization neutron scattering is plausible. The reader can obtain remarks about inelastic scattering cross sections for neutron; polarized neutron reflectivity; scattering methods; neutron reflectometry tool to probe the chemical structures; neutron scattering for amino acid crystals; and small-angle neutron scattering nanoemulsion heat transfer fluids in this book.

Author : M.P. Marques,L.A.E. Batista de Carvalho,P.I. Haris
Publisher : IOS Press
Page : 314 pages
File Size : 43,9 Mb
Release : 2013-12-05
Category : Medical
ISBN : 9781614991847

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Spectroscopy of Biological Molecules by M.P. Marques,L.A.E. Batista de Carvalho,P.I. Haris Pdf

This book presents contributions from some of the leading experts in spectroscopic techniques including infrared, Raman, NMR, fluorescence and Circular Dichroism spectroscopy. Structural characterization of biomolecules, cells, tissues and whole organisms are amongst the topics that were covered by these experts at the 14th European Conference on Spectroscopy of Biological Molecules (ECSBM2011), held at the University of Coimbra, Portugal, from 29th August to 3rd September 2011, of which this book contains the papers. The book would be particularly valuable for those interested in vibrational spectroscopy and imaging of cells and tissues, applications of spectroscopy in biotechnology, single cell studies and microbial characterization. It highlights the potential of spectroscopy and imaging in medical diagnosis and screening, and discusses issues related to methodology, including data acquisition, analysis and processing, that would be valuable for scientists who are new to the field. The book would be an important reference source for scientists in academia and industry as well as early stage researchers such as graduate students and post-doctoral researchers.

Author : H. Eugene Stanley
Publisher : John Wiley & Sons
Page : 544 pages
File Size : 54,8 Mb
Release : 2013-04-22
Category : Science
ISBN : 9781118540374

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Liquid Polymorphism, Volume 152 by H. Eugene Stanley Pdf

The Advances in Chemical Physics series the cutting edge of research in chemical physics The Advances in Chemical Physics series provides the chemical physics and physical chemistry fields with a forum for critical, authoritative evaluations of advances in every area of the discipline. Filled with cutting-edge research reported in a cohesive manner not found elsewhere in the literature, each volume of the Advances in Chemical Physics series presents contributions from internationally renowned chemists and serves as the perfect supplement to any advanced graduate class devoted to the study of chemical physics. This volume explores: Electron Spin Resonance Studies of Supercooled Water Water-like Anomalies of Core-Softened Fluids: Dependence on the Trajectories in (P, ρ, T) Space Water Proton Environment: A New Water Anomaly at Atomic Scale? Polymorphism and Anomalous Melting in Isotropic Fluids Computer Simulations of Liquid Silica: Water-Like Thermodynamic and Dynamic Anomalies, and the Evidence for Polyamorphism

Author : Anonim
Publisher : Unknown
Page : 1294 pages
File Size : 49,6 Mb
Release : 1999-11
Category : Fluids
ISBN : UOM:39076001991319

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Physical Review by Anonim Pdf

Publishes papers that report results of research in statistical physics, plasmas, fluids, and related interdisciplinary topics. There are sections on (1) methods of statistical physics, (2) classical fluids, (3) liquid crystals, (4) diffusion-limited aggregation, and dendritic growth, (5) biological physics, (6) plasma physics, (7) physics of beams, (8) classical physics, including nonlinear media, and (9) computational physics.

Author : Kai-Erik Peiponen,Axel Zeitler,Makoto Kuwata-Gonokami
Publisher : Springer
Page : 660 pages
File Size : 53,7 Mb
Release : 2012-10-04
Category : Science
ISBN : 9783642295645

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Terahertz Spectroscopy and Imaging by Kai-Erik Peiponen,Axel Zeitler,Makoto Kuwata-Gonokami Pdf

This book presents the state-of-the-art of Terahertz spectroscopy. It is a modern source for a beginners and researcher interested in THz spectroscopy. The basics and physical background of THz spectroscopy and technology are explained, and important applications are described. The book presents the highlights of scientific research in the field of THz science and provides an excellent overview of the field and future directions of research. Over the last decade the field of terahertz spectroscopy has developed into one of the most rapidly growing fields of spectroscopy with large impact across a wide range of scientific disciplines. Due to substantial advances in femtosecond laser technology, terahertz time-domain spectroscopy (THz-TDS) has established itself as the dominant spectroscopic technique for experimental scientists interested in measurements in this frequency range. In solids and liquids terahertz radiation is at resonance with both phonon modes and hydrogen bonding modes which makes it an ideal tool to study the interaction between molecules in a unique way, thus opening a wealth of opportunities for research in physics, chemistry, biology, materials science and pharmaceuticals. This book provides an easy access to scientists, engineers and students alike who want to understand the theory and applications of modern terahertz spectroscopy.

Author : Robert Comès
Publisher : Springer
Page : 406 pages
File Size : 40,9 Mb
Release : 1977
Category : Science
ISBN : UOM:39015001331654

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Dynamics of Solids and Liquids by Neutron Scattering by Robert Comès Pdf

Author : Anonim
Publisher : Unknown
Page : 1248 pages
File Size : 46,6 Mb
Release : 2003
Category : Chemistry
ISBN : CHI:61580790

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The Journal of Chemical Physics by Anonim Pdf

Author : Niyasi Serdar Sariciftci
Publisher : World Scientific
Page : 640 pages
File Size : 49,8 Mb
Release : 1998-01-02
Category : Science
ISBN : 9789814518215

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Primary Photoexcitations in Conjugated Polymers: Molecular Exciton Versus Semiconductor Band Model by Niyasi Serdar Sariciftci Pdf

This volume concentrates on the controversy within the scientific community over how to explain, understand and describe the photophysics/photochemistry of this class of materials. This controvery is of such a fundamental nature that the solution of the problem might be in a unification of the semiconductor and metal physics with the molecular quantum chemistry. Thus, a wide-ranging and comprehensive discussion of this very crucial issue has not been written down yet. This volume brings together the most prominent scientists specializing in this controversial topic. Each contributor addresses the opponents' arguments. After short introductory chapters, the contributors discuss their own speciality area and compare the results with both models and explain their position on why one of the models is more appropriate. Special emphasis is given to comparative discussions with other conjugated molecular systems as well as inorganic semiconductors. Contents:Correlations in Conjugated Polymers (Z G Soos et al.)Nature of the Primary Photo-Excitations in Poly(Arylene-Vinylenes): Bound Neutral Excitons or Charged Polaron Pairs (A J Heeger)Excitons in Conjugated Polymers (H Bässler)Intramolecular Excitons and Intermolecular Polaron Pairs as Primary Photoexcitations in Conjugated Polymers (E Conwell)Excitonic Effects in the Linear and Nonlinear Optical Properties of Conjugated Polymers (S Abe)Bound Polaron Pair Formation in Poly(Phenylenevinylenes) (L Rothberg)Luminescence Efficiency and Time-Dependence: Insights into the Nature of the Emitting Species in Conjugated Polymers (I D W Samuel et al.)Mechanism of Carrier Generation in the Class of Low Mobility Materials: Transient Photoconductivity and Photoluminescence at High Electric Fields (D Moses)Photoluminescence Spectroscopy as a Probe for Disorder and Excitonic Effects in Organic and Inorganic Semiconductors (U Lemmer & E O Göbel)Spectroscopy on Conjugated Polymer Devices (V Dyakonov)Spin-Dependent Recombination Processes in π-Conjugated Polymers (P A Lane et al.)Electroabsorption Spectroscopy on π-Conjugated Polymers (G Weiser & Á Horváth)The Role of Excitons in Charge Carrier Production in Polysilanes (R G Kepler & Z G Soos)Theory of Excitons and Biexcitons in π-Conjugated Polymers (S Mazumdar & M Chandross)Ultrafast Relaxation in Conjugated Polymers (T Kobayashi)Are Bipolarons Photogenerated in PPV? (E Conwell)Do Bipolarons Exist in Doped or Photoirradiated Conjugated Polymers? — An Analysis Based on Studies of Model Compounds (Y Furukawa)Photoexcitations in Conjugated Oligomers (R A J Janssen)Excited States in Poly(Paraphenylenevinylene) and Related Oligomers: Theoretical Investigation of Their Relation to Electrical and Optical Properties (D Beljonne et al.)Ultrafast Photoinduced Absorption in Nondegenerate Ground-State Conjugated Polymers: Signatures of Excited States (D W McBranch & M B Sinclair) Readership: Researchers and graduate students in the field of physics and chemistry of conjugated, conducting polymers and physical chemistry. keywords:

Author : Michael V. Moskalets
Publisher : World Scientific
Page : 297 pages
File Size : 45,9 Mb
Release : 2012
Category : Science
ISBN : 9781848168343

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Scattering Matrix Approach to Non-stationary Quantum Transport by Michael V. Moskalets Pdf

The aim of this book is to introduce the basic elements of the scattering matrix approach to transport phenomena in dynamical quantum systems of non-interacting electrons. This approach permits a physically clear and transparent description of transport processes in dynamical mesoscopic systems, promising basic elements of solid-state devices for quantum information processing. One of the key effects, the quantum pump effect, is considered in detail. In addition, the theory for the recently implemented new dynamical source ? injecting electrons with time delay much larger than an electron coherence time ? is offered. This theory provides a simple description of quantum circuits with such a single-particle source and shows in an unambiguous way that the tunability inherent to the dynamical systems (in contrast to the stationary ones) leads to a number of unexpected but fundamental effects.

Author : Françoise Hippert,Erik Geissler,Jean Louis Hodeau,Eddy Lelièvre-Berna,Jean-René Regnard
Publisher : Springer Science & Business Media
Page : 580 pages
File Size : 55,5 Mb
Release : 2006-07-08
Category : Science
ISBN : 9781402033377

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Neutron and X-ray Spectroscopy by Françoise Hippert,Erik Geissler,Jean Louis Hodeau,Eddy Lelièvre-Berna,Jean-René Regnard Pdf

- Up-to-date account of the principles and practice of inelastic and spectroscopic methods available at neutron and synchrotron sources - Multi-technique approach set around a central theme, rather than a monograph on one technique - Emphasis on the complementarity of neutron spectroscopy and X-ray spectroscopy which are usually treated in separate books

Author : National Research Council,Division on Earth and Life Studies,Board on Chemical Sciences and Technology,Committee on Revealing Chemistry through Advanced Chemical Imaging
Publisher : National Academies Press
Page : 222 pages
File Size : 48,8 Mb
Release : 2006-06-01
Category : Science
ISBN : 9780309164634

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Visualizing Chemistry by National Research Council,Division on Earth and Life Studies,Board on Chemical Sciences and Technology,Committee on Revealing Chemistry through Advanced Chemical Imaging Pdf

Scientists and engineers have long relied on the power of imaging techniques to help see objects invisible to the naked eye, and thus, to advance scientific knowledge. These experts are constantly pushing the limits of technology in pursuit of chemical imagingâ€"the ability to visualize molecular structures and chemical composition in time and space as actual events unfoldâ€"from the smallest dimension of a biological system to the widest expanse of a distant galaxy. Chemical imaging has a variety of applications for almost every facet of our daily lives, ranging from medical diagnosis and treatment to the study and design of material properties in new products. In addition to highlighting advances in chemical imaging that could have the greatest impact on critical problems in science and technology, Visualizing Chemistry reviews the current state of chemical imaging technology, identifies promising future developments and their applications, and suggests a research and educational agenda to enable breakthrough improvements.

Author : Kiyoshi Ueda
Publisher : MDPI
Page : 457 pages
File Size : 42,9 Mb
Release : 2018-07-04
Category : Electronic books
ISBN : 9783038428794

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X-Ray Free-Electron Laser by Kiyoshi Ueda Pdf

This book is a printed edition of the Special Issue "X-Ray Free-Electron Laser" that was published in Applied Sciences

Author : Pierre A. Deymier
Publisher : Springer Science & Business Media
Page : 388 pages
File Size : 55,5 Mb
Release : 2013-01-13
Category : Technology & Engineering
ISBN : 9783642312328

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Acoustic Metamaterials and Phononic Crystals by Pierre A. Deymier Pdf

This comprehensive book presents all aspects of acoustic metamaterials and phononic crystals. The emphasis is on acoustic wave propagation phenomena at interfaces such as refraction, especially unusual refractive properties and negative refraction. A thorough discussion of the mechanisms leading to such refractive phenomena includes local resonances in metamaterials and scattering in phononic crystals.