During the past decade, great effort has been devoted to research on 2D layered materials
due to their reduced thickness and extraordinary physical properties, which open new …

Pristine graphene and graphene-based heterostructures can exhibit exceptionally high
electron mobility if their surface contains few electron-scattering impurities. Mobility directly …

Understanding the remarkable excitonic effects and controlling the exciton binding energies
in two-dimensional (2D) semiconductors are crucial in unlocking their full potential for use in …

van der Waals heterojunctions with tunable polarity are being actively explored for more
Moore and more-than-Moore device applications, as they can greatly simplify circuit design …

Atomically thin layers of van der Waals (vdW) crystals offer an ideal material platform to
realize tunnel field‐effect transistors (TFETs) that exploit the tunneling of charge carriers …

Abstract 2D van der Waals heterostructures (vdWHs) offer tremendous opportunities in
designing multifunctional electronic devices. Due to the ultrathin nature of 2D materials, the …

The van der Waals (vdW) integration enables to create heterostructures with intimate contact
and bring new opportunities. However, it is not confined to layered materials but can also be …

The quantum Hall effect can be substantially affected by interfacial coupling between the
host two-dimensional electron gases and the substrate, and has been predicted to give rise …

With exceptional charge carrier mobilities and a direct bandgap at most thicknesses, indium
selenide (InSe) is an emerging layered semiconductor that has generated significant interest …

As first recognized in 2010, epitaxial graphene on SiC (0001) provides a platform for
quantized Hall resistance (QHR) metrology unmatched by other two-dimensional structures …