Two-dimensional (2D) materials exhibit a wide range of atomic structures, compositions, and
associated versatility of properties. Furthermore, for a given composition, a variety of …

Tetradymites are M 2 X 3 compounds—in which M is a group V metal, usually Bi or Sb, and
X is a group VI anion, Te, Se or S—that crystallize in a rhombohedral structure. Bi 2 Se 3, Bi …

Electric-field manipulation of magnetic order has proved of both fundamental and
technological importance in spintronic devices. So far, electric-field control of …

Three-dimensional topological crystalline insulators were recently predicted and observed
in the SnTe class of IV–VI semiconductors, which host metallic surface states protected by …

Introducing magnetic order in a topological insulator (TI) breaks time-reversal symmetry of
the surface states and can thus yield a variety of interesting physics and promises for novel …

Despite their huge application capabilities, millimeter‐and terahertz‐wave photodetectors
still face challenges in the detection scheme. Topological insulators (TIs) are predicted to be …

Magnetic interaction with the gapless surface states in a topological insulator (TI) has been
predicted to give rise to a few exotic quantum phenomena. However, the effective magnetic …

Topological insulators (TIs) have an insulating bulk but a metallic surface. In the simplest
case, the surface electronic structure of a three-dimensional (3D) TI is described by a single …

Breaking the time-reversal-symmetry of topological insulators through magnetic doping has
led to exotic physical discoveries. Here, we report the gate-dependent magneto-transport …

Over the past decade, 2D van der Waals (vdW) topological materials (TMs), including
topological insulators and topological semimetals, which combine atomically flat 2D layers …