The synergy between non-Hermitian concepts and topological ideas have led to very fruitful
activity in the recent years. Their interplay has resulted in a wide variety of new non …

Cooper pairs in non-centrosymmetric superconductors can acquire finite centre-of-mass
momentum in the presence of an external magnetic field. Recent theory predicts that such …

We report a topological phase transition in quantum-confined cadmium arsenide (Cd 3 As 2)
thin films under an in-plane Zeeman field when the Fermi level is tuned into the topological …

Crystalline symmetries have played a central role in the identification and understanding of
quantum materials. Here we investigate whether an amorphous analogue of a well known …

The search of novel topological states, such as the quantum anomalous Hall insulator and
chiral Majorana fermions, has motivated different schemes to introduce magnetism into …

Linear magnetoresistance (LMR) is usually observed in topological quantum materials and
plausibly connected with the topologically nontrivial surface state with Dirac-cone-like linear …

In a thin-film topological insulator (TI), the edge states on two surfaces may couple by
quantum tunneling, opening a gap known as the hybridization gap. Controlling the …

As the thickness of a three-dimensional (3D) topological insulator (TI) becomes comparable
to the penetration depth of surface states, quantum tunneling between surfaces turns their …

Higher-order topological insulators (HOTIs) are a novel class of materials that exhibit exotic
boundary states. The finite size effect induced hybridization between the boundary state …

We theoretically investigate quantum phase transitions from topologically non-trivial to trivial
states in three-dimensional hybridized topological insulator (TI) ultra-thin films. The interplay …