Revealing new topological phases is of utmost importance in both Hermitian and non-
Hermitian systems due to their potential applications. Generally, topological phases depend …

Among non-Hermitian systems, pseudo-Hermitian phases represent a special class of
physical models characterized by real energy spectra and the absence of non-Hermitian …

The interplay of topology and non-Hermiticity opens a new avenue for engineering novel
topological matter and generating various unique effects. Here, we demonstrate that the non …

Non-Hermiticity gives rise to distinctive topological phenomena absent in Hermitian systems.
However, connection between such intrinsic non-Hermitian topology and Hermitian topology …

Non-Hermiticity significantly enriches the concepts of symmetry and topology in physics.
Particularly, non-Hermiticity gives rise to the ramified symmetries, where the non-Hermitian …

We introduce and investigate material junctions as a generic and tunable electronic platform
for the realization of exotic non-Hermitian (NH) topological states of matter, where the NH …

Exploring topological phases in non-Hermitian systems has attracted significant recent
attention. One intriguing question is how topological edge states compete with the non …

Non-Hermitian topological phases exhibit a number of exotic features that have no
Hermitian counterparts, including the skin effect and breakdown of the conventional bulk …

We provide a systematic study of non-Hermitian topologically charged systems. Starting from
a Hermitian Hamiltonian supporting Weyl points with arbitrary topological charge, adding a …

Non-Hermitian topological phases have gained widespread interest due to their
unconventional properties, which have no Hermitian counterparts. In this work, we propose …