Počet záznamů: 1
Capture and relaxation in self-assembled semiconductor quantum dots
Údaje o názvu Capture and relaxation in self-assembled semiconductor quantum dots : the dot and its environment / Robson Ferreira and Géald Bastard. [elektronický zdroj] Nakladatel San Rafael [California] (40 Oak Drive, San Rafael, CA, 94903, USA) : Morgan & Claypool Publishers, [2015] Distributor Bristol [England] (Temple Circus, Temple Way, Bristol BS1 6HG, UK) : IOP Publishing, [2015] Fyz.popis 1 online resource (various pagings) : illustrations (some color). ISBN 9781681740898 (online) 9781681742175 mobi Edice [IOP release 2] IOP concise physics, ISSN 2053-2571 Poznámka "Version: 20151201"--Title page verso. "A Morgan & Claypool publication as part of IOP Concise Physics"--Title page verso. Poznámky o skryté bibliografii a rejstřících Includes bibliographical references. Úplný obsah Preface -- 1. Electronic states in self-assembled semiconductor quantum dots -- 1.1. Simple image of a self-assembled semiconductor quantum dot -- 1.2. Quantum dot bound states -- 1.3. Continuum states -- 1.4. Coulombic interactions -- 1.5. Phonons and polarons in InAs quantum dots Poznámka o obsahu 2. Capture of carriers by the quantum dots -- 2.1. Phonon-assisted capture by one empty dot -- 2.2. Phonon-assisted capture by a charged dot -- 2.3. Coulombic-assisted capture by one empty dot -- 2.4. Conclusion. 3. Energy relaxation of confined carriers in self-assembled quantum dots -- 3.1. The phonon bottleneck in quantum dots -- 3.2. Polaron coupling versus phonon anharmonicity -- 3.3. The existence of energy windows associated with anharmonic decay -- 3.4. Modelling of unstable polarons : main issues -- 3.5. General approach to the unstable polaron states -- 3.6. Many-channel relaxation of quantum dot polarons -- 3.7. Intra-dot Auger relaxation. Poznámky k dostupnosti Přístup pouze pro oprávněné uživatele Určeno pro Master's level, Professionals. Poznámky Způsob přístupu: World Wide Web.. Požadavky na systém: Adobe Acrobat Reader. Dal.odpovědnost Bastard, Gerald, Dal.odpovědnost Morgan & Claypool Publishers, Institute of Physics (Great Britain), Předmět.hesla Quantum dots. * Nanostructured materials. * Semiconductor nanocrystals. * TECHNOLOGY & ENGINEERING / Nanotechnology & MEMS. * Nanotechnology. Forma, žánr elektronické knihy electronic books Země vyd. Kalifornie Jazyk dok. angličtina Druh dok. Elektronické knihy URL Plný text pro studenty a zaměstnance UPOL 
kniha
This is an overview of different models and mechanisms developed to describe the capture and relaxation of carriers in quantum-dot systems. Despite their undisputed importance, the mechanisms leading to population and energy exchanges between a quantum dot and its environment are not yet fully understood. The authors develop a first-order approach to such effects, using elementary quantum mechanics and an introduction to the physics of semiconductors. The book results from a series of lectures given by the authors at the Master's level.
Preface -- 1. Electronic states in self-assembled semiconductor quantum dots -- 1.1. Simple image of a self-assembled semiconductor quantum dot -- 1.2. Quantum dot bound states -- 1.3. Continuum states -- 1.4. Coulombic interactions -- 1.5. Phonons and polarons in InAs quantum dots2. Capture of carriers by the quantum dots -- 2.1. Phonon-assisted capture by one empty dot -- 2.2. Phonon-assisted capture by a charged dot -- 2.3. Coulombic-assisted capture by one empty dot -- 2.4. Conclusion3. Energy relaxation of confined carriers in self-assembled quantum dots -- 3.1. The phonon bottleneck in quantum dots -- 3.2. Polaron coupling versus phonon anharmonicity -- 3.3. The existence of energy windows associated with anharmonic decay -- 3.4. Modelling of unstable polarons : main issues -- 3.5. General approach to the unstable polaron states -- 3.6. Many-channel relaxation of quantum dot polarons -- 3.7. Intra-dot Auger relaxation.
Počet záznamů: 1