Symmetry Spin Dynamics And The Properties Of Nanostructures Lecture Notes Of The 11th International School On Theoretical Physics
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Symmetry Spin Dynamics And The Properties Of Nanostructures Lecture Notes Of The 11th International School On Theoretical Physics
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Author : Vitalii K. E. T. Al DUGAEV
language : en
Publisher: World Scientific
Release Date : 2015-11-09
Symmetry Spin Dynamics And The Properties Of Nanostructures Lecture Notes Of The 11th International School On Theoretical Physics written by Vitalii K. E. T. Al DUGAEV and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-11-09 with Science categories.
"This book is a collection of lecture notes which were presented by invited speakers at the Eleventh School on Theoretical Physics "Symmetry and Structural Properties of Condensed Matter SSPCM 2014" in Rzeszów (Poland) in September 2014. The main challenge for the lecturers was the objective to present their subject as a review as well as in the form of introduction for beginners. Topics considered in the volume concentrate on: spin dynamics and spin transport in magnetic and non-magnetic structures, spin-orbit interaction in two-dimensional systems and graphene, and new mathematical method used in the condensed matter physics."--
Spin Orbitronics And Topological Properties Of Nanostructures Lecture Notes Of The Twelfth International School On Theoretical Physics
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Author : Vitalii K Dugaev
language : en
Publisher: World Scientific
Release Date : 2017-11-24
Spin Orbitronics And Topological Properties Of Nanostructures Lecture Notes Of The Twelfth International School On Theoretical Physics written by Vitalii K Dugaev and has been published by World Scientific this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-11-24 with Science categories.
This volume presents lecture notes of the 12th International School of Theoretical Physics held in 2016 in Rzeszów, Poland. The lectures serve as an introduction for young physicists starting their career in condensed matter theoretical physics. The book provides a comprehensive overview of modern ideas and advances in theories and experiments of new materials, quantum nanostructures as well as new mathematical methods.This lecture note is an essential source of reference for physicists and materials scientists. It is also a suitable reading for graduate students.
Symmetry Spin Dynamics And The Properties Of Nanostructures
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Author : Vitalii Dugaev
language : en
Publisher:
Release Date : 2016
Symmetry Spin Dynamics And The Properties Of Nanostructures written by Vitalii Dugaev and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016 with Condensed matter categories.
Non Equilibrium Nano Physics
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Author : Jonas Fransson
language : en
Publisher: Springer Science & Business Media
Release Date : 2010-07-05
Non Equilibrium Nano Physics written by Jonas Fransson 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 2010-07-05 with Science categories.
The aim of this book is to present a formulation of the non-equilibrium physics in nanoscale systems in terms of many-body states and operators and, in addition, discuss a diagrammatic approach to Green functions expressed by many-body states. The intention is not to give an account of strongly correlated systems as such. Thus, the focus of this book ensues from the typical questions that arise when addressing nanoscale systems from a practical point of view, e.g. current-voltage asymmetries, negative differential conductance, spin-dependent tunneling. The focus is on nanoscale systems constituted of complexes of subsystems interacting with one another, under non-equilibrium conditions, in which the local properties of the subsystems are preferably being described in terms of its (many-body) eigenstates.
Line Groups In Physics
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Author : Milan Damnjanovic
language : en
Publisher: Springer
Release Date : 2010-07-23
Line Groups In Physics written by Milan Damnjanovic and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2010-07-23 with Science categories.
Over last decades low-dimensional materials are in focus of physics and chemistry as well as of material and other natural sciences. Like Vitaly Ginzburg has foreseen 30 years ago, low dimensionality offers physical phenomena and properties unseen in three-dimensional world. To see how thin ?lms and monomolecular layers realize such a prediction it suf?ces only to observe intensity of research devoted to recently synthesized graphene. Still, quasi-one-dimensional compounds are over long period established as the origin of the most important and most interesting discoveries of material science and solid state physics. To mention only deoxyribonucleic acid, the most important molecule in nature, and diversity of nanotubes and nanowires, the cornerstones of the present and future nanotechnology. Line groups, describing symmetry of quasi-one-dimensional materials, offer the deepest insight to their characteristic properties. Underlying many of the laws, they are very useful, but far from simple. This book is intended to explain them, their properties, and their most common applications. In particular, it is important to understand that the line groups are much wider class of symmetries than the well-known rod groups. While the latter describe only translationally periodical objects, line groups include symmetries of incommensurate periodical structures.
Dynamical Symmetries For Nanostructures
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Author : Konstantin Kikoin
language : en
Publisher: Springer Science & Business Media
Release Date : 2011-12-01
Dynamical Symmetries For Nanostructures written by Konstantin Kikoin 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 2011-12-01 with Technology & Engineering categories.
Group theoretical concepts elucidate fundamental physical phenomena, including excitation spectra of quantum systems and complex geometrical structures such as molecules and crystals. These concepts are extensively covered in numerous textbooks. The aim of the present monograph is to illuminate more subtle aspects featuring group theory for quantum mechanics, that is, the concept of dynamical symmetry. Dynamical symmetry groups complement the conventional groups: their elements induce transitions between states belonging to different representations of the symmetry group of the Hamiltonian. Dynamical symmetry appears as a hidden symmetry in the hydrogen atom and quantum rotator problem, but its main role is manifested in nano and meso systems. Such systems include atomic clusters, large molecules, quantum dots attached to metallic electrodes, etc. They are expected to be the building blocks of future quantum electronic devices and information transmitting algorithms. Elucidation of the electronic properties of such systems is greatly facilitated by applying concepts of dynamical group theory.
Cfn Lectures On Functional Nanostructures
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Author : Kurt Busch
language : en
Publisher: Springer
Release Date : 2004-12-10
Cfn Lectures On Functional Nanostructures written by Kurt Busch and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-12-10 with Technology & Engineering categories.
This book contains a selection of lectures from the first Summer School organized by the Center for Functional nanostructures (CFN) at the University of Karlsruhe. The mission of the CFN is to carry out research in the following areas: nanophotonics, nanoelectronics, molecular nanostructures and nanostructured materials. The aim of the summer schools is mainly to exchange new ideas and illustrate emerging research methodologies through a series of lectures. This is reflected by both the selection of topics addressed in the present volume as well as the tutorial aspect of the contributions.
Theoretical Modeling Of Inorganic Nanostructures
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Author : R.A. Evarestov
language : en
Publisher: Springer
Release Date : 2015-01-23
Theoretical Modeling Of Inorganic Nanostructures written by R.A. Evarestov and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-01-23 with Science categories.
This book deals with the theoretical and computational simulation of monoperiodic nanostructures for different classes of inorganic substances. These simulations are related to their synthesis and experimental studies. A theoretical formalism is developed to describe 1D nanostructures with symmetric shapes and morphologies. Three types of models are considered for this aim: (i) nanotubes (rolled from 2D nanolayers and described within the formalism of line symmetry groups); (ii) nanoribbons (obtained from 2D nanolayers by their cutting along the chosen direction of translation); (iii) nanowires (obtained from 3D lattice by its sectioning along the crystalline planes parallel to the chosen direction of translation). Quantum chemistry ab-initio methods applied for LCAO calculations on electronic and vibrational properties of 1D nanostructures are thoroughly described. Understanding of theoretical aspects presented here enlarges the possibilities for synthesis of monoperiodic nanostructures with predictable morphology and better interpretation of their properties.
Motion Symmetry Spectroscopy Of Chiral Nanostructures
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Author : Johannes Sachs
language : en
Publisher: Springer
Release Date : 2023-01-06
Motion Symmetry Spectroscopy Of Chiral Nanostructures written by Johannes Sachs and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2023-01-06 with Science categories.
This book focuses on complex shaped micro- and nanostructures for future biomedical and sensing applications that were investigated by both theory and experiments. The first part of the book explores rotation-translation coupling of artificial microswimmers at low Reynolds numbers. Usually corkscrew shapes, i.e chiral shapes, are considered in such experiments, due to their inspiration from nature. However, the analysis of the relevant symmetries shows that achiral objects can also be propulsive, which is experimentally demonstrated for the first time. In the second part, a new single-particle spectroscopy technique was developed and the role of symmetry in such measurements is carefully examined. Spectra stemming from one individual nanoparticle that is moving freely in bulk solution, away from a surface, and only due to Brownian motion, are presented. On that basis, the rotationally averaged chiroptical spectrum of a single nanoparticle is measured - a novel observable that has not been accessible before.
Spin Dynamics In Two Dimensional Quantum Materials
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Author : Marc Vila Tusell
language : en
Publisher: Springer
Release Date : 2022-11-12
Spin Dynamics In Two Dimensional Quantum Materials written by Marc Vila Tusell and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2022-11-12 with Technology & Engineering categories.
This thesis focuses on the exploration of nontrivial spin dynamics in graphene-based devices and topological materials, using realistic theoretical models and state-of-the-art quantum transport methodologies. The main outcomes of this work are: (i) the analysis of the crossover from diffusive to ballistic spin transport regimes in ultraclean graphene nonlocal devices, and (ii) investigation of spin transport and spin dynamics phenomena (such as the (quantum) spin Hall effect) in novel topological materials, such as monolayer Weyl semimetals WeTe2 and MoTe2. Indeed, the ballistic spin transport results are key for further interpretation of ultraclean spintronic devices, and will enable extracting precise values of spin diffusion lengths in diffusive transport and guide experiments in the (quasi)ballistic regime. Furthermore, the thesis provides an in-depth theoretical interpretation of puzzling huge measured efficiencies of the spin Hall effect in MoTe2, as well as a prediction of a novel canted quantum spin Hall effect in WTe2 with spins pointing in the yz plane.