Optical Spectra And Lattice Dynamics Of Molecular Crystals
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Optical Spectra And Lattice Dynamics Of Molecular Crystals
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Author : G.N. Zhizhin
language : en
Publisher: Elsevier
Release Date : 1995-10-17
Optical Spectra And Lattice Dynamics Of Molecular Crystals written by G.N. Zhizhin and has been published by Elsevier this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995-10-17 with Science categories.
The current volume is a single topic volume on the optical spectra and lattice dynamics of molecular crystals. The book is divided into two parts. Part I covers both the theoretical and experimental investigations of organic crystals. Part II deals with the investigation of the structure, phase transitions and reorientational motion of molecules in organic crystals. In addition appendices are given which provide the parameters for the calculation of the lattice dynamics of molecular crystals, procedures for the calculation of frequency eigenvectors of utilizing computers, and the frequencies and eigenvectors of lattice modes for several organic crystals. Quite a large amount of Russian literature is cited, some of which has previously not been available to scientists in the West.
Vibrational Spectra And Structure
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Author : James R. Durig
language : en
Publisher:
Release Date : 1995
Vibrational Spectra And Structure written by James R. Durig and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Chemistry, Physical and theoretical categories.
Lattice Dynamics Of Molecular Crystals
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Author : S. Califano
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Lattice Dynamics Of Molecular Crystals written by S. Califano and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
The lattice dynamics of molecular crystals has undergone an enor mous progress in these last twenty years or so. The experimental and theoretical advances have been realized by two different approaches. From one side molecular spectroscopists have been primarily interested in the vibrational properties of the molecules themselves subjected to the perturbing influence of the crystal environment. From the other side the lattice dynamical theory familiar in solid state physics for atomic lattices has been extended to molecular arrays. Although the overlap between the two approaches has been considerable the reference material is rather scattered in specialized papers. The purpose of this book is to partly fill this gap and to discuss the lattice dynamical theory of molecular crystals in a compact and specialized form. As such, the book is not intended exclusively for researchers and specialists in the field but also for graduate students entering an activity in solid state mo lecular spectroscopy.
Lattice Dynamics Of Molecular Crystals
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Author : S. Califano
language : en
Publisher: Springer Verlag
Release Date : 1981
Lattice Dynamics Of Molecular Crystals written by S. Califano and has been published by Springer Verlag this book supported file pdf, txt, epub, kindle and other format this book has been release on 1981 with Science categories.
Theory Of Crystal Space Groups And Lattice Dynamics
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Author : J. L. Birman
language : en
Publisher: Springer Science & Business Media
Release Date : 2012-12-06
Theory Of Crystal Space Groups And Lattice Dynamics written by J. L. Birman and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2012-12-06 with Science categories.
Reissue of Encyclopedia of Physics/Handbuch der Physik, Vol. XXV/2b I am very pleased that my book is now to be reprinted and rebound in a new format which should make it accessible at a modest price to students and active researchers in condensed matter physics. In writing this book I had in mind an audience of physicists and chemists with no previous deep exposure to symmetry analysis of crystalline matter, non to the use of symmetry in simplifying and refining predictions of the results of optical experiments. Hence the book was written to explain and illustrate in all necessary detail how to: 1) describe the space group symmetry in terms of space group symmetry operations; 2) obtain irreducible representations and selection rules for optical infra-red and Raman and other transition processes. On the physical side I redeveloped the traditional theory of classical and quantum lattice dynamics, illustrating how space-time symmetry designations in the equations of motion can: 1) simplify and rationalize calculations of the classical eigenvectors of the dynamical equation; 2) permit classification of the eigenstates of the quantum lattice-dynamic pro blem; 3) give specific selection rules for optical infra-red and Raman lattice processes, and thus make "go, no-go" predictions including polarization of absorbed or scattered radiation; and 4) simplify the modern many-body theories of optical processes.
Crystal Symmetry Lattice Vibrations And Optical Spectroscopy Of Solids
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Author : Baldassare Di Bartolo
language : en
Publisher: World Scientific
Release Date : 2014-05-21
Crystal Symmetry Lattice Vibrations And Optical Spectroscopy Of Solids written by Baldassare Di Bartolo and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2014-05-21 with Mathematics categories.
This book provides a comprehensive treatment of the two fundamental aspects of a solid that determine its physical properties: lattice structure and atomic vibrations (phonons). The elements of group theory are extensively developed and used as a tool to show how the symmetry of a solid and the vibrations of the atoms in the solid lead to the physical properties of the material. The uses of different types of spectroscopy techniques that elucidate the lattice structure of a solid and the normal vibrational modes of the atoms in the solid are described. The interaction of light with solids (optical spectroscopy) is described in detail including how lattice symmetry and phonons affect the spectral properties and how spectral properties provide information about the material's symmetry and normal modes of lattice vibrations. The effects of point defects (doping) on the lattice symmetry and atomic vibrations and thus the spectral properties are discussed and used to show how material symmetry and lattice vibrations are critical in determining the properties of solid state lasers. Contents:Symmetry of CrystalsIntroductionConcepts of Group TheoryCrystal SymmetriesGroup Theoretical Treatment of Crystal SymmetriesScattering of X-Rays by CrystalsLattice Vibrations of CrystalsLattice Vibrations of CrystalsThermodynamics of Lattice VibrationsEffects of Lattice Vibrations on X-Ray Scattering and Neutron ScatteringOptical Spectroscopy of Crystals:Interaction of Radiation with MatterOptical Spectra of Impurities in Solids IOptical Spectra of Impurities in Solids IIInteraction of Light with Lattice Vibrations: Infrared Absorption and Inelastic Light ScatteringLattice Vibrations and Lasers Readership: This book is an ideal upper undergraduate/graduate textbook for students in solid state physics courses as well as researchers in this area. Key Features:No other solid state physics textbook deals with lattice vibrations and their effects on the interaction of radiation with matter in the detail that this book doesNo other solid state physics book has the strong focus on symmetry and group theory that this book doesNo other book on group theory provides the variety of detailed examples of how to use group theory that is found in this bookKeywords:Symmetry;Group Theory;Phonons;Spectroscopy;Crystals;Lasers;Solid State Physics
Molecular Crystals
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Author : J. D. Wright
language : en
Publisher: Cambridge University Press
Release Date : 1995
Molecular Crystals written by J. D. Wright and has been published by Cambridge University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 1995 with Science categories.
There has been an explosion of interest in the study of molecular crystals, and their applications in optics and electronics. This advanced 1994 textbook describes their chemical and physical structure, their optical and electronic properties and the reactions between neighbouring molecules in crystals. The author has taken into account research areas which have undergone extremely rapid development since the first edition was published in 1987. For instance, this edition features the applications of molecular materials in high-technology devices. There is also an additional chapter on C60 and organic non-linear optic materials. The level of treatment is aimed at first-year postgraduates or workers in industrial research laboratories wishing to gain insights into organic solid state materials. Molecular Crystals is also suitable for special topics in final year undergraduate courses in chemistry, physics and electronic engineering.
Dynamics Of Molecular Crystals
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Author : Société française de chimie. Division de chimie physique. International Meeting
language : en
Publisher:
Release Date : 1987
Dynamics Of Molecular Crystals written by Société française de chimie. Division de chimie physique. International Meeting and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 1987 with Science categories.
Low Temperature Molecular Spectroscopy
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Author : Rui Fausto
language : en
Publisher: Springer Science & Business Media
Release Date : 2013-11-11
Low Temperature Molecular Spectroscopy written by Rui Fausto and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013-11-11 with Science categories.
Molecular spectroscopy has achieved rapid and significant progress in recent years, the low temperature techniques in particular having proved very useful for the study of reactive species, phase transitions, molecular clusters and crystals, superconductors and semiconductors, biochemical systems, astrophysical problems, etc. The widening range of applications has been accompanied by significant improvements in experimental methods, and low temperature molecular spectroscopy has been revealed as the best technique, in many cases, to establish the connection between experiment and theoretical calculations. This, in turn, has led to a rapidly increasing ability to predict molecular spectroscopic properties. The combination of an advanced tutorial standpoint with an emphasis on recent advances and new perspectives in both experimental and theoretical molecular spectroscopy contained in this book offers the reader insight into a wide range of techniques, particular emphasis being given to supersonic jet and matrix isolation techniques, spectroscopy in cryogenic solutions (including liquid noble gases), and in both crystalline and amorphous states. Suitable quantum chemical methods are also considered, as are empirically based force field methods for calculating spectra of large molecular systems. The wide range of topics covered includes: molecular dynamics and reactivity, time-resolved and high-resolution spectroscopy, conformational analysis, hydrogen bonding and solvent effects, structure and dynamics of weakly bound complexes, transition metal and organic photochemistry, spectroscopy of excited states, ab initio prediction of molecular spectra, and biochemical and astrophysical applications.
Spectroscopy Of Defects In Organic Crystals
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Author : N.I. Ostapenko
language : en
Publisher: Springer Science & Business Media
Release Date : 1993-04-30
Spectroscopy Of Defects In Organic Crystals written by N.I. Ostapenko and has been published by Springer Science & Business Media this book supported file pdf, txt, epub, kindle and other format this book has been release on 1993-04-30 with Science categories.
Spectroscopy of Defects in Organic Crystals presents a masterly summary of the widespread and voluminous literature on the subject, presenting theoretical and experimental investigations of electron and vibronic optical spectra of organic crystals. Electronic states of defects combine to form crystal near-to-band and band levels. These are discrete states in the vicinity of exciton bands, surface and dislocational excitons, etc. Some studies have expressed dissimilar or even conflicting opinions about the nature of observed phenomena. In the choice of the material, preference has been given to phenomena which have received a theoretical interpretation. Some attention is paid to observations which are not completely understood and also to effects predicted but not yet confirmed. The monograph will be useful for scientists as well as undergraduate and postgraduate students of solid state physics.