We report on a novel implementation of the cryo-etching method, which enabled us to
fabricate low-roughness hBN-encapsulated graphene nanoconstrictions with …

We carry out an extensive numerical study of low-temperature electronic transport in
quantum point contacts based on twisted bilayer graphene. Assuming ballistic electron …

Viscous electron flow exhibits exotic signatures such as superballistic conduction. Bending
the geometry of the device is a must to observe hydrodynamic effects. To this end, we build …

The conductance of graphene nanoribbons and nanoconstrictions under the effect of a
scanning gate microscopy tip is systematically studied. Using a scattering approach for …

In this chapter, starting from the description of a conventional field emission scanning
electron microscope (FE-SEM), we introduce the basic concepts of electron beam …

In this paper, we demonstrate experimentally that field-effect transistors with nanoconstricted
graphene monolayer channels have a subthreshold swing (SS) below 60 mV/dec, which is …

Electron transport in a graphene quantum well can be analogous to photon transmission in
an optical fiber. In this work, we present a detailed theoretical analysis to study the transport …

We study electronic transport in graphene/ferromagnetic insulator hybrid devices. The
system comprises an armchair graphene nanoribbon with a lens-shaped EuO ferromagnetic …

[EN] Starting from a detailed description of the Clean Room facilities, installed during this
thesis work, we report the fabrication processes based on graphene and other 2D materials …

In this chapter we discuss organic and inorganic protection methods for catalysts used in the
liquid phase. We examined several different approaches to applying protection material to …