Non-Hermitian topological devices with Chern insulators

This article, sourced from ArXiv, likely presents research on the application of non-Hermitian physics to topological devices, specifically those utilizing Chern insulators. The focus is on exploring the behavior and potential of these devices, which could lead to advancements in areas like electronics and photonics. The non-Hermitian nature suggests the consideration of energy dissipation or gain within the system, adding complexity and potentially novel functionalities.