Advances in growth techniques have made possible the fabrication of quasi one-dimensional semiconductor structures on nanometric scales, called quantum dots, wires, wells and rings. Interest in these structures has grown considerably not only due to their possible applications in electronic devices and to their easy chemical manipulation, but also because they offer the possibility of experimentally exploring several aspects of quantum confinement, scattering and interference phenomena. In particular, in this work, we investigate the electronic and transport properties in quantum wells, wires and rings, whose dimensions can be achieved experimentally. For this purpose, we solve the time-dependent Schrödinger equation using the split-operato...
Quantum entanglement has applications in quantum cryptography and quantum computing as the main and ...
We investigate quantum resonant transport in two different systems: (i) a ferromagnetic Scanning Tun...
[EN]The dreamt idea of being able to make and control systems at the atomic scale has fascinated sci...
Semiconductor materials are responsible for large development in the electronic industry and appeare...
The present work aims the study of electronic, elastic and structural properties of a whole class of...
In my thesis, I studied low-temperature electronic transport in semiconductor nanowires coupled to s...
Electronic transport properties of two quantum dots side-coupled to a quantum wire are studied by me...
Recent developments in microfabrication technology have enabled the manufacture of semiconductor dev...
Several of the most interesting quantum effects can or could be observed in nanoscopic systems. For ...
Materiais semicondutores sÃo os principais responsÃveis pelo grande crescimento da indÃstria eletrÃn...
Semiconductor materials are responsible for the large development in electronic industry, what made ...
We propose that recently realized T-shaped semiconductor quantum wires (T wires) could be exploited ...
The imaging of local spectroscopic properties, by microphotoluminescence, allowed us to understand a...
Caracterizar y manipular los estados cuánticos es una tarea esencial para el avance de la tecnología...
In this thesis we study quantum transport in several one-dimensional systems with strong electronic ...
Quantum entanglement has applications in quantum cryptography and quantum computing as the main and ...
We investigate quantum resonant transport in two different systems: (i) a ferromagnetic Scanning Tun...
[EN]The dreamt idea of being able to make and control systems at the atomic scale has fascinated sci...
Semiconductor materials are responsible for large development in the electronic industry and appeare...
The present work aims the study of electronic, elastic and structural properties of a whole class of...
In my thesis, I studied low-temperature electronic transport in semiconductor nanowires coupled to s...
Electronic transport properties of two quantum dots side-coupled to a quantum wire are studied by me...
Recent developments in microfabrication technology have enabled the manufacture of semiconductor dev...
Several of the most interesting quantum effects can or could be observed in nanoscopic systems. For ...
Materiais semicondutores sÃo os principais responsÃveis pelo grande crescimento da indÃstria eletrÃn...
Semiconductor materials are responsible for the large development in electronic industry, what made ...
We propose that recently realized T-shaped semiconductor quantum wires (T wires) could be exploited ...
The imaging of local spectroscopic properties, by microphotoluminescence, allowed us to understand a...
Caracterizar y manipular los estados cuánticos es una tarea esencial para el avance de la tecnología...
In this thesis we study quantum transport in several one-dimensional systems with strong electronic ...
Quantum entanglement has applications in quantum cryptography and quantum computing as the main and ...
We investigate quantum resonant transport in two different systems: (i) a ferromagnetic Scanning Tun...
[EN]The dreamt idea of being able to make and control systems at the atomic scale has fascinated sci...