Preface.- Quantum Ring: A Unique Playground for the Quantum-Mechanical Paradigm.- Fabrication, Characterization and Physical Properties.- Growth and Spectroscopy of Semiconductor Quantum Rings.- Quantum Rings: Fabrication and Optical Properties.- Self-organized Quantum Rings: Physical Characterization and Theoretical Modeling.- Scanning-probe Electronic Imaging of Lithographically Patterned Quantum Rings.- Self-organized Formation and XSTM-Characterization of GaSb/GaAs Quantum Rings.- Self-assembled Semiconductor Quantum Rings Complexes by Droplet Epitaxy: Growth and Physical Properties.- Aharonov-Bohm Effect for Excitons.- New Versions of the Aharonov-Bohm Effect in Quantum Rings.- Aharonov-Bohm Effect for Neutral Exctions in Quantum Rings.- Optical Aharonov-Bohm Effect in Type-II Quantum Dots.- Theory.- Strained Quantum Rings.- Theoretical Modeling of Electronic and Optical Properties of Semiconductor Quantum Rings.- Coulomb Interaction in Finite-Width Quantum Rings. Differential Geometry Applied to Rings and Möbius Nanostructures.- Hole Mixing in Semiconductor Quantum Rings.- Engineering of Electron States and Spin Relaxation in Quantum Rings and Quantum Dot-Ring Nanostructures.
This book deals with a new class of materials, quantum rings. Innovative recent advances in experimental and theoretical physics of quantum rings are based on the most advanced state-of-the-art fabrication and characterization techniques as well as theoretical methods. The experimental efforts allow to obtain a new class of semiconductor quantum rings formed by capping self-organized quantum dots grown by molecular beam epitaxy. Novel optical and magnetic properties of quantum rings are associated with non-trivial topologies at the nanoscale. An adequate characterization of quantum rings is possible on the basis of modern characterization methods of nanostructures, such as Scanning Tunneling Microscopy. A high level of complexity is demonstrated to be needed for a dedicated theoretical model to adequately represent the specific features of quantum rings. The findings presented in this book contribute to develop low-cost high-performance electronic, spintronic, optoelectronic and information processing devices based on quantum rings.
Les mer
This book deals with a new class of materials, quantum rings. The experimental efforts allow to obtain a new class of semiconductor quantum rings formed by capping self-organized quantum dots grown by molecular beam epitaxy.
Les mer
Les mer
This book deals with a new class of materials, quantum rings. Innovative recent advances in experimental and theoretical physics of quantum rings are based on the most advanced state-of-the-art fabrication and characterization techniques as well as theoretical methods. The experimental efforts allow to obtain a new class of semiconductor quantum rings formed by capping self-organized quantum dots grown by molecular beam epitaxy. Novel optical and magnetic properties of quantum rings are associated with non-trivial topologies at the nanoscale. An adequate characterization of quantum rings is possible on the basis of modern characterization methods of nanostructures, such as Scanning Tunneling Microscopy. A high level of complexity is demonstrated to be needed for a dedicated theoretical model to adequately represent the specific features of quantum rings. The findings presented in this book contribute to develop low-cost high-performance electronic, spintronic, optoelectronic and information processing devices based on quantum rings.
Les mer
“The book explores in depth the physics of quantum interference phenomena such as the Aharonov-Bohm effect that are inherent to quantum rings. A good third of the book is devoted to fabrication, characterization and physical properties of such structures. The fabrication covers methods involving self-assembly by molecular beam epitaxy crystal growth as well as by methods of high resolution lithography. A second third is devoted to the theory of quantum rings, in particular under the angle of their material properties, their optical properties, coulomb interaction and last but not least their mathematical differential properties. Finally, a third of the book is specifically focusing on Aharonov-Bohm of excitons, a very novel effect inherent to the optical properties of quantum rings.” (Khaled Karrai, Scientific Director, attocube systems AG)
Les mer
Presents the new class of materials of quantum rings Provides an elemental basis for low-cost high-performance devices promising for electronics, optoelectronics, spintronics and quantum information processing Explains the physical properties of quantum rings to cover a gap in scientific literature Presents the application of most advanced nanoengineering and nanocharacterization techniques Includes supplementary material: sn.pub/extras
Les mer
ISBN
9783642391965
Publisert
2013-09-10
Utgiver
Springer-Verlag Berlin and Heidelberg GmbH & Co. KG; Springer-Verlag Berlin and Heidelberg GmbH & Co. K
Høyde
235 mm
Bredde
155 mm
Aldersnivå
Research, P, 06
Språk
Product language
Engelsk
Format
Product format
Innbundet
Antall sider
487
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