Humans rely increasingly on sensors to address grand challenges and to improve quality of
life in the era of digitalization and big data. For ubiquitous sensing, flexible sensors are …

Abstract 2D materials raised extensive attention for physical-, chemical-and wearable-
sensors, among others. The principal reason is the outstanding capability of 2D materials to …

Given severe harmfulness of pesticides, unique characteristics of peroxidase‐mimetic
nanozymes, and favorable prospects of paper‐based analytical devices (PADs), it is highly …

Twisted van der Waals (vdW) quantum materials have emerged as a rapidly developing field
of two-dimensional (2D) semiconductors. These materials establish a new central research …

Despite over a decade of intense research efforts, the full potential of two-dimensional
transition-metal dichalcogenides continues to be limited by major challenges. The lack of …

The integration of two-dimensional (2D) van der Waals materials with nanostructures has
triggered a wide spectrum of optical and optoelectronic applications. Photonic structures of …

The construction of two-dimensional (2D) van der Waals (vdW) heterostructures over black
phosphorus (BP) has been attracting significant attention to better utilize its inherent …

Transition metal carbides and nitrides (MXenes) are an emerging class of 2D materials,
which are attracting ever‐growing attention due to their remarkable physicochemical …

The adsorption, electronic, gas-sensing and capture properties of molecules (NO, H 2 S, SO
2, NO 2, NH 3, N 2, CO, CH 4, CO 2, and H 2 O) on the C 6 N 7 monolayer were …

Nanoscale heterojunction networks are increasingly regarded as promising functional
materials for a variety of optoelectronic and photocatalytic devices. Despite their superior …