The past decades have witnessed a rapid expansion in investigations of two-dimensional
(2D) monoelemental materials (Xenes), which are promising materials in various fields …

Abstract 2D materials show wide‐ranging physical properties with their electronic bandgaps
varying from zero to several electronvolts, offering a rich platform to explore novel electronic …

As an emerging innovative detection technique, photoelectrochemical (PEC) assay has
played an important role in the advancement of analytical methods. Up to now, PEC …

Similar to graphene and black phosphorus (BP), 2D transition metal carbides and nitrides
(MXenes) are of great interest in a variety of fields, such as energy storage and conversion …

Recently, novel two-dimensional materials, eg, Xenes (graphdiyne, phosphorene,
bismuthene, antimonene, etc.) and MXenes, have drawn great attention in nanophotonics …

Abstract Elemental two-dimensional (2D) materials, characterized by unique chemical,
physical, and electrical characteristics, now offer intriguing energy and catalysis application …

Bismuth (Bi), as a nontoxic and inexpensive diamagnetic heavy metal, has recently been
utilized for the preparation of a variety of nanomaterials, such as nanoparticles, nanowires …

Self‐powered photodetectors are considered as a new type of photodetectors enabling self‐
powered photodetection without external power. The excellent photoresponsivity, fast …

Based on the extensive investigation on graphene and graphene derivatives asymmetrically
functionalized with a variety of molecular groups and the concept of Janus materials with …

Smart drug delivery nano-systems show significant changes in their physical or chemical
properties in response to slight change in environmental physical and/or chemical signals …