Recent progress in 2D group-VA semiconductors: from theory to experiment
Phosphorene, an emerging two-dimensional material, has received considerable attention
due to its layer-controlled direct bandgap, high carrier mobility, negative Poisson's ratio and …
due to its layer-controlled direct bandgap, high carrier mobility, negative Poisson's ratio and …
Topological phononic metamaterials
The concept of topological energy bands and their manifestations have been demonstrated
in condensed matter systems as a fantastic paradigm toward unprecedented physical …
in condensed matter systems as a fantastic paradigm toward unprecedented physical …
Colloquium: Topological band theory
The first-principles band theory paradigm has been a key player not only in the process of
discovering new classes of topologically interesting materials, but also for identifying salient …
discovering new classes of topologically interesting materials, but also for identifying salient …
Atomic dynamics of electrified solid–liquid interfaces in liquid-cell TEM
Electrified solid–liquid interfaces (ESLIs) play a key role in various electrochemical
processes relevant to energy,,,–, biology and geochemistry. The electron and mass transport …
processes relevant to energy,,,–, biology and geochemistry. The electron and mass transport …
Schottky barrier heights in two-dimensional field-effect transistors: from theory to experiment
Over the past decade, two-dimensional semiconductors (2DSCs) have aroused wide
interest due to their extraordinary electronic, magnetic, optical, mechanical, and thermal …
interest due to their extraordinary electronic, magnetic, optical, mechanical, and thermal …
Are there universal signatures of topological phases in high-harmonic generation? Probably not.
High harmonic generation (HHG) has developed in recent years as a promising tool for
ultrafast materials spectroscopy. At the forefront of these advancements, several works …
ultrafast materials spectroscopy. At the forefront of these advancements, several works …
Direct observation of valley-polarized topological edge states in designer surface plasmon crystals
The extensive research of two-dimensional layered materials has revealed that valleys, as
energy extrema in momentum space, could offer a new degree of freedom for carrying …
energy extrema in momentum space, could offer a new degree of freedom for carrying …
Topological phases in two-dimensional materials: a review
Topological phases with insulating bulk and gapless surface or edge modes have attracted
intensive attention because of their fundamental physics implications and potential …
intensive attention because of their fundamental physics implications and potential …
Switching a normal insulator into a topological insulator via electric field with application to phosphorene
The study of topological insulators has generally involved search of materials that have this
property as an innate quality, distinct from normal insulators. Here we focus on the possibility …
property as an innate quality, distinct from normal insulators. Here we focus on the possibility …
Antimonene oxides: emerging tunable direct bandgap semiconductor and novel topological insulator
Highly stable antimonene, as the cousin of phosphorene from group-VA, has opened up
exciting realms in the two-dimensional (2D) materials family. However, pristine antimonene …
exciting realms in the two-dimensional (2D) materials family. However, pristine antimonene …