In the quantum Hall regime, the Coulomb interactions lead to the emergence of various highly correlated electronic phases exhibiting striking statistical and topological properties. The recent development of high mobility graphene van der Waals heterostructures has opened new opportunities for the study of these phases and the interplay between quantum Hall physics and other condensed matter phenomena. In this PhD thesis, we have developed new types of nanostructures that could enable to probe and to exploit some of the unique properties of the correlated quantum Hall phases developing in graphene.Using high-k dielectric SrTiO3 substrates, we have fabricated graphene devices where a phase exhibiting a helical edge transport develops at char...
This work focuses on hBN-graphene van der Waals heterostructures and their investigation via transpo...
This thesis focuses on the electrical transport characteristics of graphene nanostructures at low te...
Thanks to the development of the semiconductor industry, we are able to grow 2D material with fewer ...
In the quantum Hall regime, the Coulomb interactions lead to the emergence of various highly correla...
En régime d’effet Hall quantique, les interactions coulombiennes entrainent la formation de nombreus...
International audienceElectron interferometry with quantum Hall edge channels holds promise for prob...
Rapidly changing market of electronic devices sets up a lot of challenges for the manufacturing and ...
The charge and exchange statistics of an elementary excitation manifest in quantum coherent oscillat...
In the quantum Hall regime, the charge carriers are conducted within one-dimensional channels propag...
Quantum Hall effects offer a formidable playground for the investigation of quantum transport phenom...
This thesis presents a study of electronic transport in exfoliated graphene at low temperature. A fi...
Bernal-stacked bilayer graphene exhibits a wealth of interaction-driven phenomena, including robust ...
Graphene exhibits a bidimensional electron gas directly exposed to vacuum, thus accessible by scanni...
In this thesis, a number of transport effects in topological insulator nanostructures are investigat...
Graphene nanoribbons provide an ideal platform for electronic interferometry in the integer quantum ...
This work focuses on hBN-graphene van der Waals heterostructures and their investigation via transpo...
This thesis focuses on the electrical transport characteristics of graphene nanostructures at low te...
Thanks to the development of the semiconductor industry, we are able to grow 2D material with fewer ...
In the quantum Hall regime, the Coulomb interactions lead to the emergence of various highly correla...
En régime d’effet Hall quantique, les interactions coulombiennes entrainent la formation de nombreus...
International audienceElectron interferometry with quantum Hall edge channels holds promise for prob...
Rapidly changing market of electronic devices sets up a lot of challenges for the manufacturing and ...
The charge and exchange statistics of an elementary excitation manifest in quantum coherent oscillat...
In the quantum Hall regime, the charge carriers are conducted within one-dimensional channels propag...
Quantum Hall effects offer a formidable playground for the investigation of quantum transport phenom...
This thesis presents a study of electronic transport in exfoliated graphene at low temperature. A fi...
Bernal-stacked bilayer graphene exhibits a wealth of interaction-driven phenomena, including robust ...
Graphene exhibits a bidimensional electron gas directly exposed to vacuum, thus accessible by scanni...
In this thesis, a number of transport effects in topological insulator nanostructures are investigat...
Graphene nanoribbons provide an ideal platform for electronic interferometry in the integer quantum ...
This work focuses on hBN-graphene van der Waals heterostructures and their investigation via transpo...
This thesis focuses on the electrical transport characteristics of graphene nanostructures at low te...
Thanks to the development of the semiconductor industry, we are able to grow 2D material with fewer ...