Add to ORKGWe study the temperature flow of conductivities in a gated GaAs two-dimensional electron gas (2DEG) containing self-assembled InAs dots and compare the results with recent theoretical predictions. By changing the gate voltage, we are able to tune the 2DEG density and thus vary disorder and spin-splitting. Data for both the spin-resolved and spin-degenerate phase transitions are presented, the former collapsing to the latter with decreasing gate voltage and/or decreasing spin-splitting. The experimental results support a recent theory, based on modular symmetry, which predicts how the critical Hall conductivity varies with spin-splitting
We report a study of the gate-induced spin precession in an In0.53Ga0.47As two dimensional electro...
We demonstrate that branching of the electron flow in semiconductor nanostructures can strongly affe...
The work presented in this thesis is centered around the idea of how one can inject, transport and d...
We study the temperature flow of conductivities in a gated GaAs two-dimensional electron gas (2DEG)...
We investigate the transport properties of two-dimensional electron gases (2DEGs) formed in a GaAs/A...
Amounts of spontaneous spin splittings were estimated from low-temperature magnetoresistances in two...
We report quantitative experimental and theoretical results revealing the tunability of spin splitti...
The electrical transport in the semiconductor two-dimensional electron gases (2DEGs) in the presence...
This thesis describes two sets of experiments which explore transport in a two-dimensional elec-tron...
This thesis experimentally investigates electron low-temperature transport phenomena in one dimensio...
This dissertation describes low-temperature electronic transport measurements on semiconductor struc...
A simple model has been suggested for describing self-organization of localized charges and quantum ...
In this work, main properties of a two-dimensional electron gas formed in GaAs/AlGaAs heterostructur...
In the first structure presented a single two-dimensional electron gas is positioned in a region of ...
This thesis is based on two low temperature experiments in spintronics - physics and engineering of ...
We report a study of the gate-induced spin precession in an In0.53Ga0.47As two dimensional electro...
We demonstrate that branching of the electron flow in semiconductor nanostructures can strongly affe...
The work presented in this thesis is centered around the idea of how one can inject, transport and d...
We study the temperature flow of conductivities in a gated GaAs two-dimensional electron gas (2DEG)...
We investigate the transport properties of two-dimensional electron gases (2DEGs) formed in a GaAs/A...
Amounts of spontaneous spin splittings were estimated from low-temperature magnetoresistances in two...
We report quantitative experimental and theoretical results revealing the tunability of spin splitti...
The electrical transport in the semiconductor two-dimensional electron gases (2DEGs) in the presence...
This thesis describes two sets of experiments which explore transport in a two-dimensional elec-tron...
This thesis experimentally investigates electron low-temperature transport phenomena in one dimensio...
This dissertation describes low-temperature electronic transport measurements on semiconductor struc...
A simple model has been suggested for describing self-organization of localized charges and quantum ...
In this work, main properties of a two-dimensional electron gas formed in GaAs/AlGaAs heterostructur...
In the first structure presented a single two-dimensional electron gas is positioned in a region of ...
This thesis is based on two low temperature experiments in spintronics - physics and engineering of ...
We report a study of the gate-induced spin precession in an In0.53Ga0.47As two dimensional electro...
We demonstrate that branching of the electron flow in semiconductor nanostructures can strongly affe...
The work presented in this thesis is centered around the idea of how one can inject, transport and d...