Interactions, Spins and the Kondo Effect in Quantum-Dot Systems | p. 1 |
Introduction | p. 1 |
Atom-Like Properties of Electrons Confined in a Quantum Dot | p. 3 |
Tunable Spin States with Magnetic Field | p. 11 |
Spin Blockade in Single Electron Tunneling | p. 15 |
Energy Relaxation with and Without Spin-Flip | p. 21 |
The Kondo Effect in Quantum Dots | p. 29 |
Summary | p. 38 |
Microwave Spectroscopy on Single and Coupled Quantum Dots | p. 43 |
Introduction | p. 43 |
Aspects of Fabrication | p. 44 |
Measurement Techniques | p. 45 |
Coherent Modes in Quantum Dots | p. 50 |
Photon Assisted Tunneling in Quantum Dots | p. 57 |
Dynamic Response of Single Quantum Dots | p. 69 |
The On-Chip Spectrometer | p. 76 |
Non-Linear Transmission-Lines for Probing Single Dots | p. 77 |
Summary | p. 83 |
Nano-Spintronics with Lateral Quantum Dots | p. 87 |
Introduction | p. 87 |
Theoretical Framework | p. 88 |
Experimental Devices and Techniques | p. 92 |
Spin-Polarized Injection and Detection | p. 97 |
Coulomb and Spin Blockade Spectrum | p. 98 |
The First Few Electrons | p. 100 |
The v = 2 Regime | p. 104 |
The Spin Flip Regime | p. 111 |
Negative Differential Resistance Achieved by Spin Blockade | p. 116 |
Conclusions | p. 119 |
Novel Phenomena in Small Individual and Coupled Quantum Dots | p. 123 |
Introduction | p. 123 |
Models of Single and Double Quantum Dot Systems | p. 125 |
Non-Gaussian Distribution of Coulomb Blockade Peak Heights in Individual Quantum Dots: Porter-Thomas Distribution of Resonance Widths | p. 134 |
Spin and Pairing Effects in Ultra-Small Dots | p. 140 |
Coupling between Two Dots and Leads-Coherent Many-Body Kondo States | p. 146 |
Other Ultra-Small Devices and Phenomena | p. 153 |
Classical and Quantum Transport in Antidot Arrays | p. 159 |
Introduction | p. 159 |
Antidot Arrays | p. 161 |
Early Experiments and Pinball Model | p. 162 |
Chaotic Dynamics in Antidot Lattices | p. 167 |
Quantum Effects in Antidot Arrays | p. 173 |
Random Antidot Arrays | p. 182 |
Finite Antidot Lattices | p. 185 |
InAs Based Arrays | p. 188 |
Other Experiments | p. 197 |
On the Influence of Resonant States on Ballistic Transport in Open Quantum Dots: Spectroscopy and Tunneling in the Presence of Multiple Conducting Channels | p. 209 |
Introduction | p. 209 |
Some Comments about Semiclassical Theories and their Underlying Assumptions | p. 212 |
The Method of Calculation Used Primarily in this Work: A Fully Quantum Mechanical Treatment | p. 216 |
Conductance Resonances in Open Dots | p. 222 |
The Correspondence Between Conductance Resonances in Open Dots and Closed Dot Eigenstates | p. 234 |
The Effect of Finite Temperature and Ensemble Averaging | p. 244 |
Direct Comparisons of Theory with Experiment | p. 257 |
An Alternate Semiclassical Interpretation of Transport in Open Quantum Dots: Dynamical Tunneling | p. 266 |
Summary | p. 271 |
Acknowledgment | p. 272 |
A Review of Fractal Conductance Fluctuations in Ballistic Semiconductor Devices | p. 277 |
Introduction | p. 277 |
The Semiconductor Sinai Billiard: Can Chaos be Controlled with the "Flick of a Switch?" | p. 280 |
The Experimental Observation of Exact Self-Affinity | p. 283 |
The Interpretation of Exact Self-Affinity | p. 288 |
The Observation of Statistical Self-Affinity | p. 293 |
The Classical to Quantum Transition: How do Fractals "Disappear?" | p. 298 |
The Role Played by the Billiard Walls | p. 305 |
Conclusions | p. 309 |
Electron Ratchets--Nonlinear Transport in Semiconductor Dot and Antidot Structures | p. 317 |
Introduction | p. 317 |
Non-Linear Rectification in the Quantum Regime | p. 320 |
Nonlinear Transport in Antidot Structures | p. 336 |
Outlook | p. 353 |
Single-Photon Detection with Quantum Dots in the Far-Infrared/Submillimeter-Wave Range | p. 363 |
Introduction | p. 363 |
Fundamental Characteristics of the SET | p. 364 |
Designing a Single-Photon Detector | p. 366 |
Detection in Magnetic Fields | p. 367 |
Detection in the Absence of Magnetic Field | p. 387 |
Detector Performance | p. 392 |
Conclusion | p. 393 |
Quantum-Dot Cellular Automata | p. 397 |
Introduction | p. 397 |
The Quantum-Dot Cellular Automata Paradigm | p. 399 |
Experimental Demonstrations of QCA: Metal-Dot Systems | p. 401 |
Molecular QCA | p. 411 |
Architecture for QCA | p. 417 |
Magnetic QCA | p. 421 |
Carbon Nanotubes for Nanoscale Spin-Electronics | p. 433 |
Introduction | p. 433 |
Spin Transport in Carbon Nanotubes | p. 438 |
Conclusions | p. 453 |
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