In quantum anomalous Hall (QAH) insulators, the interior is insulating but electrons can
travel with zero resistance along one-dimensional (1D) conducting paths known as chiral …

In this work, we theoretically investigate the light-induced topological phases and finite-size
crossovers in a paradigmatic quantum spin Hall (QSH) system with high-frequency pumping …

Microwave impedance microscopy (MIM) has been utilized to directly visualize topological
edge states in many quantum materials. While the microwave response for conventional …

A quantum anomalous Hall (QAH) insulator breaks reciprocity by combining magnetic
polarization and spin-orbit coupling to generate a unidirectional transmission of signals in …

Thin films of ferromagnetic topological insulator materials can host the quantum anomalous
Hall effect without the need for an external magnetic field. Inducing Cooper pairing in such a …

Magnetic topological insulators (MTIs) are a group of materials that feature topological band
structures with concurrent magnetism, which can offer new opportunities for technological …

We have developed a low-damage photolithography method for magnetically doped (Bi, Sb)
2 Te 3 quantum anomalous Hall (QAH) thin films incorporating an additional resist layer of …

The percolation plays an essential role in the physics of plateau transition, localization, and
breakdown in quantum Hall (QH) systems. In practice, it always exists probably due to …

The recent advent of topological states of matter spawned many significant discoveries. The
quantum anomalous Hall (QAH) effect is a prime example due to its potential for applications …

Microwave impedance microscopy (MIM) has been utilized to directly visualize topological
edge states in many quantum materials, from quantum Hall systems to topological …