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Elastic And Inelastic X Ray Scattering Studies Of The Low Dimensional Spin 1 2 Quantum Magnet Tiocl
Download Elastic And Inelastic X Ray Scattering Studies Of The Low Dimensional Spin 1 2 Quantum Magnet Tiocl full books in PDF, epub, and Kindle. Read online Elastic And Inelastic X Ray Scattering Studies Of The Low Dimensional Spin 1 2 Quantum Magnet Tiocl ebook anywhere anytime directly on your device. Fast Download speed and no annoying ads. We cannot guarantee that every ebooks is available!
Book Synopsis Elastic and Inelastic X-ray Scattering Studies of the Low Dimensional Spin-1/2 Quantum Magnet TiOCl by : Eric T. Abel
Download or read book Elastic and Inelastic X-ray Scattering Studies of the Low Dimensional Spin-1/2 Quantum Magnet TiOCl written by Eric T. Abel and published by . This book was released on 2007 with total page 366 pages. Available in PDF, EPUB and Kindle. Book excerpt: (Cont.) The lattice dynamics above T 2were characterized by inelastic x-ray scattering measurements. By analyzing the data in terms of a damped harmonic oscillator response function, we are able to extract the phonon frequency and damping for all observed modes. We find a longitudinal acoustic phonon branch whose damping increases for q-vectors close to the zone boundary, which is also associated with an apparent softening of the frequency. Both of these anharmonic effects increase as T2 is approached, and are consistent with a soft phonon description of the dimerization. The anomalous phonon damping and softening are then analyzed using the Cross & Fisher theory of spin-phonon interaction leading to a spin-Peierls transition. We find that the theory succeeds in describing the data for a narrow temperature range about Tc2, for q near the zone boundary. It does not account for the anharmonic effects observed at high temperatures. Our experimental analysis represents one of the most in-depth quantitative tests of the Cross & Fisher theory to date. In addition our results suggest that TiOCl is a particularly ideal realization of a spin-Peierls system.
Book Synopsis Neutron and Resonant X-ray Scattering Studies of Low Dimensional Quantum Magnets by : Gheorghe Lucian Pascut
Download or read book Neutron and Resonant X-ray Scattering Studies of Low Dimensional Quantum Magnets written by Gheorghe Lucian Pascut and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Theory of Inelastic Scattering and Absorption of X-rays by : Michel van Veenendaal
Download or read book Theory of Inelastic Scattering and Absorption of X-rays written by Michel van Veenendaal and published by Cambridge University Press. This book was released on 2015-01-26 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Self-contained and comprehensive, this is the definitive guide to the theory behind X-ray spectroscopy.
Book Synopsis Electron Dynamics by Inelastic X-Ray Scattering by : Winfried Schuelke
Download or read book Electron Dynamics by Inelastic X-Ray Scattering written by Winfried Schuelke and published by OUP Oxford. This book was released on 2007-06-21 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: Knowledge of the dynamics of many-electron systems is of fundamental importance to all disciplines of condensed matter physics. A very effective access to electron dynamics is offered by inelastic X-ray scattering (IXS) spectroscopy. The double differential scattering cross section for IXS is directly related to the time-dependent two-particle density correlation function, and, for large momentum and energy transfer (Compton limit) to the electron momentum distribution. Moreover, resonant inelastic X-ray scattering (RIXS) enables the study of electron dynamics via electronic excitations in a very selective manner (e.g. selectively spin, crystal momentum, or symmetry), so that other methods are efficaciously complemented. The progress of IXS spectroscopy is intimately related to the growing range of applications of synchrotron radiation. The aim of the book is to provide the growing community of researchers with accounts of experimental methods, instrumentation, and data analysis of IXS, with representative examples of successful applications, and with the theoretical framework for interpretations of the measurements.
Book Synopsis Electron Dynamics by Inelastic X-Ray Scattering by : Winfried Schülke
Download or read book Electron Dynamics by Inelastic X-Ray Scattering written by Winfried Schülke and published by Oxford University Press, USA. This book was released on 2007-06-21 with total page 606 pages. Available in PDF, EPUB and Kindle. Book excerpt: This work offers the first comprehensive review of experimental methods, theory, and successful applications of synchrotron radiation based on inelastic X-ray scattering spectroscopy, which enables the investigation of electron dynamics in condensed matter (correlated motion and excitation).
Book Synopsis Inelastic X-ray Scattering from Bound Electrons by : Keijo Hämäläinen
Download or read book Inelastic X-ray Scattering from Bound Electrons written by Keijo Hämäläinen and published by . This book was released on 1990 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis X-ray and Neutron Scattering Studies of the Rb2MnF4 and Cu1x̳Mgx̳GeO3 in an External Magnetic Field by : Rebecca Jean Christianson
Download or read book X-ray and Neutron Scattering Studies of the Rb2MnF4 and Cu1x̳Mgx̳GeO3 in an External Magnetic Field written by Rebecca Jean Christianson and published by . This book was released on 2001 with total page 115 pages. Available in PDF, EPUB and Kindle. Book excerpt: This thesis presents results of two scattering studies of low dimensional magnetic materials. The first is a neutron scattering study of Rb2MnF4, a nearly ideal two-dimensional square lattice Heisenberg antiferromagnet with S = 5/2. When this material is placed in a magnetic field on an extrapolation of the spin-flop phase boundary into the paramagnetic phase, Heisenberg critical behavior can be accessed to a much longer correlation length than had previously been achieved for a high-spin system. Comparison of our results with current theories indicate that the probed temperature region lies in a crossover region from classical to renormalized classical behavior. In addition, we show measurements of both the quasielastic and magnon dynamic behavior. The second part of this thesis presents extensive synchrotron x-ray scattering measurements of the high-field incommensurate phase in doped CuGeO3. Random-field behavior, including Lorentzian-squared lineshapes, the changing of a first order transition to second-order, and critical destruction of long-range order is observed in this continuous order parameter system.
Author :Stephen W. Lovesey Publisher :Oxford University Press on Demand ISBN 13 :9780198517375 Total Pages :377 pages Book Rating :4.5/5 (173 download)
Book Synopsis X-ray Scattering and Absorption by Magnetic Materials by : Stephen W. Lovesey
Download or read book X-ray Scattering and Absorption by Magnetic Materials written by Stephen W. Lovesey and published by Oxford University Press on Demand. This book was released on 1996 with total page 377 pages. Available in PDF, EPUB and Kindle. Book excerpt: This is the first book devoted to the use of X-ray beam techniques to study magnetic properties of materials. It covers both experimental and theoretical issues. The three main topics are dichroism, elastic scattering (both non-resonant and resonant diffraction) and spectroscopy. In thepast decade there has been an expansion of activity in the field, driven by the availability of intense, tuneable and highly polarized X-ray beams from synchrtron facilities. The pace of events is likely to continue with the start of new (3rd generation) facilities, including the EuropeanSynchrotron Radiation Facility, Grenoble, and the Advanced Light Source, Argonne National Laboratory. USA.
Book Synopsis Resonant Inelastic X-ray Scattering Studies on Quasi-Two-Dimensional Superconducting Materials by : Deepak John Mukkattukavil
Download or read book Resonant Inelastic X-ray Scattering Studies on Quasi-Two-Dimensional Superconducting Materials written by Deepak John Mukkattukavil and published by . This book was released on 2022 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Basic X-ray Scattering for Soft Matter by : Wilhelmus Hendrikus Jeu
Download or read book Basic X-ray Scattering for Soft Matter written by Wilhelmus Hendrikus Jeu and published by Oxford University Press. This book was released on 2016 with total page 149 pages. Available in PDF, EPUB and Kindle. Book excerpt: X-ray scattering is a well-established technique in materials science. The aim of this text is to explain basic principles and applications of x-ray scattering in a simple way using many practical examples followed by more elaborate case studies. It contains a separate chapter on the different types of order/disorder in soft matter that play such an important role in modern self-assembling systems. Finally the last chapter treats soft matter surfaces and thin film that are increasingly used in coatings and in many technological applications, such as liquid crystal displays and nanostructured block copolymer films
Book Synopsis X-Ray Compton Scattering by : Malcolm Cooper
Download or read book X-Ray Compton Scattering written by Malcolm Cooper and published by Oxford University Press, USA. This book was released on 2004-10-14 with total page 393 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the development of potent x-ray sources, Compton scattering has become a standard tool for studying electron densities in materials. This text looks at the Compton scattering method, leading to a fundamental understanding of the electrical and magnetic properties of solid materials, both elements and compounds.
Book Synopsis Lectures in Scattering Theory by : A. G. Sitenko
Download or read book Lectures in Scattering Theory written by A. G. Sitenko and published by Elsevier. This book was released on 2013-10-22 with total page 280 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lectures in Scattering Theory discusses problems in quantum mechanics and the principles of the non-relativistic theory of potential scattering. This book describes in detail the properties of the scattering matrix and its connection with physically observable quantities. This text presents a stationary formulation of the scattering problem and the wave functions of a particle found in an external field. This book also examines the analytic properties of the scattering matrix, dispersion relations, complex angular moments, as well as the separable representation of the scattering amplitude. The text also explains the method of factorizing the potential and the two-particle scattering amplitude, based on the Hilbert-Schmidt theorem for symmetric integral equations. In investigating the problem of scattering in a three-particle system, this book notes that the inapplicability of the Lippman-Schwinger equations can be fixed by appropriately re-arranging the equations. Faddeev equations are the new equations formed after such re-arrangements. This book also cites, as an example, the scattering of a spin-1/2 particle by a spinless particle (such as the scattering of a nucleon by a spinless nucleus). This text is suitable for students and professors dealing with quantum mechanics, theoretical nuclear physics, or other fields of advanced physics.
Book Synopsis Resonant Inelastic X-ray Scattering Studies of Elementary Excitations by : Lucas Johannes Peter Ament
Download or read book Resonant Inelastic X-ray Scattering Studies of Elementary Excitations written by Lucas Johannes Peter Ament and published by . This book was released on 2010 with total page 232 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Inelastic Light Scattering in Low Dimensional Quantum Spin Systems by : Adrian Mihai Gozar
Download or read book Inelastic Light Scattering in Low Dimensional Quantum Spin Systems written by Adrian Mihai Gozar and published by . This book was released on 2004 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis X-Ray Scattering of Soft Matter by : Norbert Stribeck
Download or read book X-Ray Scattering of Soft Matter written by Norbert Stribeck and published by Springer Science & Business Media. This book was released on 2007-05-16 with total page 251 pages. Available in PDF, EPUB and Kindle. Book excerpt: This manual is a useful ready-reference guide to the analytical power of modern X-ray scattering in the field of soft matter. The author describes simple tools that can elucidate the mechanisms of structure evolution in the studied materials, and follows this up with a step-by-step guide to more advanced methods. Data analysis based on clear, unequivocal results is rendered simple and straightforward – with a stress on careful planning of experiments and adequate recording of all required data.
Book Synopsis Resonant Inelastic X-ray Scattering Study of Kitaev Spin Liquid Candidates by : Zichen Yang
Download or read book Resonant Inelastic X-ray Scattering Study of Kitaev Spin Liquid Candidates written by Zichen Yang and published by . This book was released on 2024 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis X-ray Scattering Studies of Non-equilibrium Ordering Processes. Progress Report, November 1, 1989--October 31, 1992 by :
Download or read book X-ray Scattering Studies of Non-equilibrium Ordering Processes. Progress Report, November 1, 1989--October 31, 1992 written by and published by . This book was released on 1992 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report summarizes the major results obtained under US DOE Grant Number FG05-90ER45280 from the dates November 1, 1989 through October 31, 1992 inclusive. The principal work includes x-ray scattering studies of phase transition kinetics in binary alloy order-disorder transitions, block co-polymer crystallization, and charge density wave solids under applied electric fields, and studies of magnetic excitations in low dimensional quantum systems.
