Kai-Wen Zhang

TL;DR: In this paper, a spin-polarized scanning tunneling microscopy or spectroscopy has been applied to probe spin selective Andreev reflection (SSAR) of MZMs in a topological superconductor of the Bi-Te-3/NbSe-2 heterostructure.

TL;DR: In this article, the authors reported an atomic-scale characterization of the topological insulator ZrTe 5 using scanning tunneling microscopy and observed a bulk band gap with topological edge states at the step edge.

TL;DR: It is demonstrated that ZrTe_{5} is a two-dimensional topological insulator and an applied magnetic field induces an energetic splitting of the topological edge states, which can be attributed to a strong link between the topology edge states and bulk topology.

TL;DR: In this paper, the Shubnikov-de-Hass (SdH) oscillation was used to identify the Berry phase on both $b$- and $c$ planes of high-quality ZrT/ZrT-e−5$ crystals by the SdH oscillation under tilted magnetic field at 2 K.

TL;DR: In this paper, the electronic structure of lightly doped 1T-TiSe2 was characterized by using scanning tunneling microscopy (STM)/spectroscopy, and the existence of the electronic inhomogeneity and the pseudogap state was demonstrated.