Описание: For a long time, I have wished to systematically summarize various dynamic theories associated with quantitative electron micros- copy and their applications in simulations of electron diffraction patterns and images. This book assumes that readers have some preknowledge of electron microscopy, electron diffraction, and quantum mechanics.
Описание: The author shows that there is a simple solution that occurs during barrier crossing in which the highly anharmonic potential at that point in nuclear rearrangements couples high- and low-frequency vibrational modes to give highly localized nuclear motions, reducing hundreds of potential degrees of freedom to just a few key modes.
Описание: This book presents an Ultrafast Low-Energy Electron Diffraction (ULEED) system that reveals ultrafast structural changes on the atomic scale. This new experimental approach permits time-resolved structural investigations of systems that were previously partially or totally inaccessible, including surfaces, interfaces and atomically thin films.
Автор: Glauber Roy J Название: Asymptotic Diffraction Theory and Nuclear Scattering ISBN: 1107104114 ISBN-13(EAN): 9781107104112 Издательство: Cambridge Academ Рейтинг: Цена: 21226.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book presents a simple physical picture of diffractive nuclear scattering in terms of semi-classical trajectories, illustrated with examples and case studies. It demonstrates the transition from quantum to classical scattering, and is a valuable resource for researchers using scattering theory in nuclear, particle, atomic and molecular physics.
Описание: The structure–property relationship is a key topic in materials science and engineering. To understand why a material displays certain behaviors, the first step is to resolve its crystal structure and reveal its structure characteristics. Fundamentals of Crystallography, Powder X-ray Diffraction, and Transmission Electron Microscopy for Materials Scientists equips readers with an in-depth understanding of using powder x-ray diffraction and transmission electron microscopy for the analysis of crystal structures.Introduces fundamentals of crystallographyCovers XRD of materials, including geometry and intensity of diffracted x-ray beams and experimental methodsDescribes TEM of materials and includes atomic scattering factors, electron diffraction, and diffraction and phase contrastsDiscusses applications of HRTEM in materials researchExplains concepts used in XRD and TEM lab trainingBased on the author’s course lecture notes, this text guides materials science and engineering students with minimal reliance on advanced mathematics. It will also appeal to a broad spectrum of readers, including researchers and professionals working in the disciplines of materials science and engineering, applied physics, and chemical engineering.
Описание: By that time, I had at my disposal certain structural data on natural and synthetic minerals obtained using SAED and high-resolution electron microscopy (HREM), and this stimulated my writing this book.
Автор: Michel A. VanHove; William Henry Weinberg; Chi-Min Название: Low-Energy Electron Diffraction ISBN: 3642827233 ISBN-13(EAN): 9783642827235 Издательство: Springer Рейтинг: Цена: 11101.00 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Surface crystallography plays the same fundamental role in surface science which bulk crystallography has played so successfully in solid-state physics and chemistry.
Описание: This book presents an Ultrafast Low-Energy Electron Diffraction (ULEED) system that reveals ultrafast structural changes on the atomic scale. This new experimental approach permits time-resolved structural investigations of systems that were previously partially or totally inaccessible, including surfaces, interfaces and atomically thin films.
Recent advances of intense short-pulse X-ray sources have created the new field of ultrafast X-ray science, which promises scientific breakthroughs in Physics, Material Sciences and Chemistry. Focusing on the interaction with atoms, molecules and nanoparticles the work describes the basic principles behind novel intense radiation sources and covers nanocrystallography and time-resolved applications as well.
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