Quantum Transport In Mesoscopic Systems

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Quantum Transport In Mesoscopic Systems


Quantum Transport In Mesoscopic Systems
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Electronic Quantum Transport In Mesoscopic Semiconductor Structures


Electronic Quantum Transport In Mesoscopic Semiconductor Structures
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Author : Thomas Ihn
language : en
Publisher: Springer
Release Date : 2004-09-09

Electronic Quantum Transport In Mesoscopic Semiconductor Structures written by Thomas Ihn and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-09-09 with Science categories.


Opening with a brief historical account of electron transport from Ohm's law through transport in semiconductor nanostructures, this book discusses topics related to electronic quantum transport. The book is written for graduate students and researchers in the field of mesoscopic semiconductors or in semiconductor nanostructures. Highlights include review of the cryogenic scanning probe techniques applied to semiconductor nanostructures.

Electronic Transport In Mesoscopic Systems


Electronic Transport In Mesoscopic Systems
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Author : Supriyo Datta
language : en
Publisher: Cambridge University Press
Release Date : 1997-05-15

Electronic Transport In Mesoscopic Systems written by Supriyo Datta 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 1997-05-15 with Science categories.


Advances in semiconductor technology have made possible the fabrication of structures whose dimensions are much smaller than the mean free path of an electron. This book gives a thorough account of the theory of electronic transport in such mesoscopic systems. After an initial chapter covering fundamental concepts, the transmission function formalism is presented, and used to describe three key topics in mesoscopic physics: the quantum Hall effect; localisation; and double-barrier tunnelling. Other sections include a discussion of optical analogies to mesoscopic phenomena, and the book concludes with a description of the non-equilibrium Green's function formalism and its relation to the transmission formalism. Complete with problems and solutions, the book will be of great interest to graduate students of mesoscopic physics and nanoelectronic device engineering, as well as to established researchers in these fields.

Quantum Transport In Mesoscopic Systems


Quantum Transport In Mesoscopic Systems
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Author : David Sánchez
language : en
Publisher: MDPI
Release Date : 2021-01-06

Quantum Transport In Mesoscopic Systems written by David Sánchez and has been published by MDPI this book supported file pdf, txt, epub, kindle and other format this book has been release on 2021-01-06 with Mathematics categories.


Mesoscopic physics deals with systems larger than single atoms but small enough to retain their quantum properties. The possibility to create and manipulate conductors of the nanometer scale has given birth to a set of phenomena that have revolutionized physics: quantum Hall effects, persistent currents, weak localization, Coulomb blockade, etc. This Special Issue tackles the latest developments in the field. Contributors discuss time-dependent transport, quantum pumping, nanoscale heat engines and motors, molecular junctions, electron–electron correlations in confined systems, quantum thermo-electrics and current fluctuations. The works included herein represent an up-to-date account of exciting research with a broad impact in both fundamental and applied topics.

Quantum Transport In Mesoscopic Systems


Quantum Transport In Mesoscopic Systems
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Author : Pier A. Mello
language : en
Publisher: Oxford University Press
Release Date : 2004-05-20

Quantum Transport In Mesoscopic Systems written by Pier A. Mello and has been published by Oxford University Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004-05-20 with Science categories.


The aim of this book is to present a statistical theory of wave scattering by complex systems -systems which have a chaotic classical dynamics, as in the case of microwave cavities and quantum dots, or possess quenched randomness, as in the case of disordered conductors— with emphasis on mesoscopic fluctuations. The universal character of the statistical behavior of these phenomena is incorporated in a natural way by approaching the problem from a Maximum-Entropy viewpoint -Shannon's information entropy is maximized, subject to the symmetries and constraints that are physically relevant— within the powerful, non-perturbative Theory of Random Matrices. This is a distinctive feature of the present book that greatly motivated our writing it. Another reason is that it collects in one place the material and notions -derived from the published work of the authors in collaboration with several co-workers, as well as from the work of others— which are scattered through research journals and textbooks on the subject. To make the book self-contained, we present in Chapters 2 and 3 the quantum theory of scattering, set in the context of quasi-one-dimensional, multichannel systems, thus related directly to scattering problems in mesoscopic physics. Chapter 4 discusses the linear-response theory of quantum electronic transport, adapted to the context of mesoscopic systems. These chapters, together with Chapter 5 on the Maximum-Entropy Approach and Chapter 8 on weak localization, have been written in a pedagogical style, and can be used as part of a graduate course. Chapters 6 and 7 discuss the problem of electronic transport through classically chaotic cavities and quasi-one-dimensional disordered systems. There are many exercises, most of them worked out in detail, distributed throughout the book. This should help graduate students, their teachers and the research scholars interested generally in the subject of quantum transport through disordered and chaotic systems in their preparation for it, and beyond.

Quantum Transport In Mesoscopic Systems


Quantum Transport In Mesoscopic Systems
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Author : Pier A. Mello
language : en
Publisher: Oxford University Press on Demand
Release Date : 2004

Quantum Transport In Mesoscopic Systems written by Pier A. Mello and has been published by Oxford University Press on Demand this book supported file pdf, txt, epub, kindle and other format this book has been release on 2004 with Science categories.


This text presents the statistical theory of wave scattering and quantum transport in complex - chaotic and disordered - systems.

Time Dependent Study Of Quantum Transport In Mesoscopic Systems


Time Dependent Study Of Quantum Transport In Mesoscopic Systems
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Author : 姚正康
language : en
Publisher: Open Dissertation Press
Release Date : 2017-01-27

Time Dependent Study Of Quantum Transport In Mesoscopic Systems written by 姚正康 and has been published by Open Dissertation Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-27 with categories.


This dissertation, "Time Dependent Study of Quantum Transport in Mesoscopic Systems" by 姚正康, Ching-hong, Yiu, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. DOI: 10.5353/th_b3121485 Subjects: Mesoscopic phenomena (Physics) Quantum theory Transport theory

Geometric Phase And Quantum Transport In Mesoscopic Systems


Geometric Phase And Quantum Transport In Mesoscopic Systems
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Author : 朱詩亮
language : en
Publisher: Open Dissertation Press
Release Date : 2017-01-27

Geometric Phase And Quantum Transport In Mesoscopic Systems written by 朱詩亮 and has been published by Open Dissertation Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-01-27 with categories.


This dissertation, "Geometric Phase and Quantum Transport in Mesoscopic Systems" by 朱詩亮, Shiliang, Zhu, was obtained from The University of Hong Kong (Pokfulam, Hong Kong) and is being sold pursuant to Creative Commons: Attribution 3.0 Hong Kong License. The content of this dissertation has not been altered in any way. We have altered the formatting in order to facilitate the ease of printing and reading of the dissertation. All rights not granted by the above license are retained by the author. Abstract: Abstractofthesisentitled GEOMETRICPHASEANDQUANTUM TRANSPORTINMESOSCOPICSYSTEMS submittedby ZhuShiliang fortheDegreeofDoctorofPhilosophy atTheUniversityofHongKong inMarch ThenonadiabaticnoncyclicgeometricphasePancharatnamphaseplaysa keyroleinsomephysicalsystemsAnapproachwasdevelopedtocalculatethis phaseforaquantumspinparticlesubjecttoanarbitrarymagneticeldThis approachcanbeusedforalltwolevelsystemsandwasappliedtothreespecic kindsofmagneticeldsAkindoftopologicaltransitioninamesoscopicring subjecttoaninplanemagneticeldwasproposedandthenonadiabaticeect onthisphenomenonwasaddressed ThegeneralizationofYangstheoryfromtheUgaugeeldtothenon AbelianU SUgaugeeldispresentedBasedonthisgeneraliza spin tionandtakingintoaccountthePancharatnamphaseaswellasaneective AharonovBohmABphaseinnonadiabaticnoncyclictransporttheensem bleaverageFourierspectrumoftheconductanceindisorderedmesoscopicrings connectedtotwoleadswascalculatedTheobservedsplittingstemsfromthe nonadiabaticnoncyclicPancharatnamphaseandtheeectiveABphaseboth beingdependentonspinorbitSOcoupling Thenonadiabaticcorrectiononthequantumcomputationusingcoupled lowcapacitanceJosephsonjunctionswasstudiedIthas beenfoundthatthe nonadiabaticeectisimportantinperforminggeometricquantumcomputa tion Thepersistentcurrentinanormalmetalmesoscopicringwasshownto bedeterminedfromthetotalgeometricphaseThegeometricphaseandthe persistentcurrentinaringsubjecttoacylindricallysymmetricelectromagnetic eldwerestudiedThePancharatnamphasehas beenfoundtorecoverthe AharonovAnandanphaseinthecaseofcyclicevolutionaswellastheBerrys phaseintheadiabaticevolutionMoreoverthepersistentcurrentinducedby theSOinducedgeometricphasewasobservedinthepresenceofalocalmagnetic eld FinallyarecursiveGreensfunctiontechniquewasdevelopedtocalculate thespindependentconductanceofaquantum pointcontactQPCwhichis ofcurrentinterestinfundamentalphysicsForaQPCinthepresenceofthe RashbaSOinteractionsomeoscillationsinthequantizedconductanceinduced bytheSOinteractionwereobservedinnumericalcalculationsTheseoscilla tionsmaystemfromthemultiplereectionsassociatedwithSOcoupling DOI: 10.5353/th_b3014775 Subjects: Mesoscopic phenomena (Physics) Geometric quantum phases Transport theory