Topological materials have become the focus of intense research in recent years, since they
exhibit fundamentally new physical phenomena with potential applications for novel devices …

Topological insulators are new states of quantum matter which cannot be adiabatically
connected to conventional insulators and semiconductors. They are characterized by a full …

The intrinsic magnetic topological insulator MnBi 2 Te 4 exhibits rich topological effects such
as quantum anomalous Hall effect and axion electrodynamics. Here, by combining the use …

One of the intriguing properties characteristic to three-dimensional topological materials is
the topological magnetoelectric phenomena arising from a topological term called the θ …

Topological insulators are electronic materials that have a bulk band gap like an ordinary
insulator but have protected conducting states on their edge or surface. These states are …

A broad review of fundamental electronic properties of two-dimensional graphene with the
emphasis on density and temperature-dependent carrier transport in doped or gated …

Certain insulators have exotic metallic states on their surfaces. These states are formed by
topological effects that also render the electrons travelling on such surfaces insensitive to …

Understanding Dirac-like fermions has become an imperative in modern condensed matter
sciences: All across the research frontier, from graphene to high T c superconductors to the …

It has recently been shown that in every spatial dimension there exist precisely five distinct
classes of topological insulators or superconductors. Within a given class, the different …

The observation of massless Dirac fermions in monolayer graphene has generated a new
area of science and technology seeking to harness charge carriers that behave …