In this article, we will review recent progress in the growth of topological insulator (TI) thin
films by molecular beam epitaxy (MBE). The materials we focus on are the V2-VI3 family of …

High-purity crystalline solid-state materials play an essential role in various technologies for
quantum information processing, from qubits based on spins to topological states. New and …

The interface between the topological insulator (TI) Bi2Se3 and deposited metal films is
investigated using X-ray photoelectron spectroscopy including conventional contact metals …

Topological insulators (TIs) house two-dimensional Dirac plasmons on their surfaces. In TI
thin films, plasmons on the top and bottom surfaces couple electrostatically, giving rise to an …

Abstract Mixed‐dimensional (0D, 1D, and 3D) heterostructures based on 2D layered
materials have been proven as a promising candidate for future nanoelectronics and …

We investigate the propagation of surface plasmon polaritons (SPPs) in thin films of
topological insulators. Cases of single films and multilayered stacks are analyzed. The …

We report the growth of self-assembled Bi2Se3 quantum dots (QDs) by molecular beam
epitaxy on GaAs substrates using the droplet epitaxy technique. The QD formation occurs …

Using femtosecond time-and angle-resolved photoemission spectroscopy, we explore the
out-of-equilibrium dynamics of surface fermions in the topological system Bi 2 Te 2 Se. We …

The introduction of ferromagnetism at the surface of a topological insulator (TI) produces
fascinating spin-charge phenomena. It has been assumed that these fascinating effects are …

Robust massless Dirac states with helical spin textures were realized at the boundaries of
topological insulators such as van der Waals (vdW) layered Bi2Se3 family compounds …