In non-centrosymmetric superconductors, where the crystal structure lacks a centre of
inversion, parity is no longer a good quantum number and an electronic antisymmetric spin …

We have given a summary on our theoretical predictions of three kinds of topological
semimetals (TSMs), namely, Dirac semimetal (DSM), Weyl semimetal (WSM) and node-line …

Topological semimetals can support one-dimensional Fermi lines or zero-dimensional Weyl
points in momentum space, where the valence and conduction bands touch. While the …

As opposed to ordinary metals, whose Fermi surfaces are two dimensional, topological
(semi) metals can exhibit protected one-dimensional Fermi lines or zero-dimensional Fermi …

The realization of Dirac and Weyl physics in solids has made topological materials one of
the main focuses of condensed matter physics. Recently, the topic of topological nodal line …

We report the synthesis and crystal structure of a new high-temperature form of Ca3P2. The
crystal structure was determined through Rietveld refinements of synchrotron powder x-ray …

Initiated by the discovery of topological insulators, topologically non-trivial materials have
attracted immense interest in the physics community in the past decade. One of the latest …

Design principles and predictions of new three-dimensional (3D) Dirac semimetals are
presented and placed in the context of currently known materials. Three different design …

Superconductivity in topological materials has drawn significant interest from the scientific
community as these materials provide a hint of the existence of Majorana fermions …

We have found Dirac nodal lines (DNLs) in the band structures of metallic rutile oxides IrO 2,
OsO 2, and RuO 2 and have revealed a large spin Hall conductivity contributed by these …