Автор: Michael A. Stroscio Название: Phonons in Nanostructures ISBN: 0521792797 ISBN-13(EAN): 9780521792790 Издательство: Cambridge Academ Рейтинг: Цена: 10699 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: This book focuses on the theory of phonon interactions in nanoscale structures with particular emphasis on modern electronic and optoelectronic devices. The continuing progress in the fabrication of semiconductor nanostructures with lower dimensional features has led to devices with enhanced functionality and even novel devices with new operating principles. The critical role of phonon effects in such semiconductor devices is well known. There is therefore a great need for a greater awareness and understanding of confined phonon effects. A key goal of this book is to describe tractable models of confined phonons and how these are applied to calculations of basic properties and phenomena of semiconductor heterostructures. The level of presentation is appropriate for undergraduate and graduate students in physics and engineering with some background in quantum mechanics and solid state physics or devices. A basic understanding of electromagnetism and classical acoustics is assumed.
Описание: The book presents a detailed description of high-resolution x-ray scattering methods suitable for the investigation of the real structure of single-crystalline layers and multilayers, including structure defects in the layers and at the interfaces. Particular attention is devoted to lateral structures in semiconductors and semiconductor multilayers such as quantum wires and quantum dots. Both the theoretical background and the application of the methods are discussed. The second edition is extended to deal with lateral surface nanostructures such as gratings and dots, new examples for measuring layer thickness, lattice mismatch, and surface/interface roughness. The book will be an invaluable source for graduates and scientists.
Автор: Khanna Shiv N., Castleman Albert W. Название: Quantum Phenomena in Clusters and Nanostructures ISBN: 3540000151 ISBN-13(EAN): 9783540000150 Издательство: Springer Рейтинг: Цена: 17241 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Clusters and nanoscale materials give rise to properties and behaviour that are governed by size restrictions, and hence display features directly attributable to quantum confinement. Thus they represent ideal media for observing and studying quantum phenomena. This book presents and evaluates some of the latest developments in this area of basic research. Each of the chapters focuses on selected aspects of the field, and the authors endeavour to display the breadth of the subject by presenting some of the important recent advances that have been made through the use of new experimental techniques and theoretical approaches.
Название: Introduction to phonons and electrons ISBN: 9812384391 ISBN-13(EAN): 9789812384393 Издательство: World Scientific Publishing Рейтинг: Цена: 5177 р. Наличие на складе: Поставка под заказ.
Описание: This work focuses on phonons and electrons, which the student needs to learn first in solid state physics. The required quantum theory and statistical physics
are derived from scratch. Systematic in structure and tutorial in style, the treatment is filled with detailed mathematical steps and physical interpretations.
ensures a self-sufficient content for easier teaching and learning. The objective is to introduce the concepts of phonons and electrons in a more rigorous and yet clearer way, so that the
student does not need to re-learn them in more advanced courses. Examples are the transition from lattice vibrations to phonons and from free electrons to energy bands.
book can be used as the beginning module of a one-year introductory course on solid state physics, and the instructor will have a chance to choose additional topics. Alternatively, it
can be taught as a stand-alone text for building the most-needed foundation in just one semester.
Название: Introduction to phonons and electrons ISBN: 9812384618 ISBN-13(EAN): 9789812384614 Издательство: World Scientific Publishing Рейтинг: Цена: 5062 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Focuses on phonons and electrons, which the student nees to learn fist in solid stat physics. the required quantum theory and statistical physics are derived
Автор: James P. Wolfe Название: Imaging Phonons ISBN: 0521022088 ISBN-13(EAN): 9780521022088 Издательство: Cambridge Academ Рейтинг: Цена: 4945 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: Drop a pebble in a pond and the results are quite predictable: circular waves flow from the point of impact. Hit a point on a crystalline solid, however, and the expanding waves are highly non-spherical: the elasticity of a crystal is anisotropic. This book provides a fresh look at the vibrational properties of crystalline solids, elucidated by new imaging techniques. From the megahertz vibrations of ultrasound to the near-terahertz vibrations associated with heat, the underlying elastic anisotropy of the crystal asserts itself. Phonons are elementary vibrations that affect many properties of solids - thermal, electrical and magnetic. This text covers the basic theory and experimental observations of phonon propagation in solids. Phonon imaging techniques provide physical insights into such topics as phonon focusing, lattice dynamics and ultrasound propagation. Scattering of phonons from interfaces, superlattices, defects and electrons are treated in detail. The book includes many striking and original illustrations.
Описание: This book provides a detailed description of the quantum confinement of electrons and phonons in semiconductor wells, superlattices and quantum wires, and shows how this affects their mutual interactions. The transition from microscopic to continuum models is discussed, emphasising the use of quasi-continuum theory to describe the confinement of optical phonons and electrons. The hybridisation of optical phonons and their interactions with electrons are treated in detail, as are other electron scattering mechanisms. The book concludes with an account of the electron distribution function in three-, two- and one-dimensional systems, in the presence of electrical or optical excitation. The book will be of great use to graduate students and researchers investigating low-dimensional semiconductor structures, as well as to those developing new devices based on such systems.
Автор: Haug Rolf, Schoeller Herbert Название: Interacting Electrons in Nanostructures ISBN: 3540422226 ISBN-13(EAN): 9783540422228 Издательство: Springer Рейтинг: Цена: 7314 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: The exciting field of nanostructured materials offers many challenging perspectives for fundamental research and technological applications. The combination of quantum mechanics, interaction, phase coherence, and magnetism are important for understanding many physical phenomena in these systems. This book provides an overview of many aspects of interacting electrons in nanostructures, including such interesting topics as quantum dots, quantum wires, molecular electronics, dephasing, spintronics, and nanomechanics. The content reflects the current research in this area and is written by leading experts in the field.
Описание: Semiconductor nanostructures are ideal systems to tailor the physical properties via quantum effects, utilizing special growth techniques, self-assembling, wet chemical processes or lithographic tools in combination with tuneable external electric and magnetic fields. Such systems are called "Quantum Materials".
ООО "Логосфера " Тел:+7(495) 980-12-10 www.logobook.ru