Lukas Muechler

Three-dimensional Dirac semimetals: Design principles and predictions of new materials

Design principles and novel predictions of new 3D Dirac semimetals are presented, along with the context of currently known materials. Current materials include those based on a topological to trivial phase transition, such as in TlBiSe

Prediction of a magnetic Weyl semimetal without spin-orbit coupling and strong anomalous Hall effect in the Heusler compensated ferrimagnet Ti2MnAl

_{2-x}

Tilted Dirac Fermions

S

Giant anomalous Hall effect in a ferromagnetic kagome-lattice semimetal

_x

Topological surface Fermi arcs in magnetic Weyl semimetal Co

and Hg

_3

_{1-x}

Sn

Cd

_2

_x

S

Te, Bi

_2

_{1-x}