Nematic superconductors possess unconventional superconducting order parameters that
spontaneously break rotational symmetry of the underlying crystal. In this work we propose a …

Topological superconductors have attracted wide-spreading interests for the bright
application perspectives to quantum computing. Cu0. 3Bi2Se3 is a rare bulk topological …

A two-component superconductor may hypothetically support a vestigial order phase above
its superconducting transition temperature, with rotational or time-reversal symmetry …

In contrast to elementary Majorana particles, emergent Majorana fermions (MFs) in
condensed-matter systems may have electromagnetic multipoles. We developed a general …

Nematic superconductivity with spontaneously broken rotation symmetry has recently been
reported in doped topological insulators, M x Bi 2 Se 3 (M= Cu, Sr, Nb). Here we show that …

We study the superconducting properties of the bulk states of a doped topological insulator.
We obtain that hexagonal warping stabilizes the nematic spin-triplet superconducting phase …

We investigate the response of a doped topological insulator Bi 2 Se 3 with spin-triplet
nematic superconductivity to external magnetization. We calculate the Zeeman part of the …

Superconductors (SCs) with nontrivial topological band structures in the normal state have
been discovered recently in bulk materials. When such SCs are made into thin films …

Unconventional superconductivity has been discovered in a variety of doped quantum
materials, including topological insulators and semimetals. A unifying property of these …

We report the observation of giant negative anisotropic magnetoresistance and planar Hall
effect in superconducting topological insulator Sr 0.06 Bi 2 Se 3. It is found that giant …