This review covers a comprehensive overview of both the basic knowledge and the
advanced progress in the field of volatile organic compounds (VOCs) sensing, which is …

The strong and controllable chemical sensitivity of organic semiconductors (OSCs) and the
amplification capability of transistors in circuits make use of OSC-based field-effect …

In order to challenge high working temperature, low response and low selectivity of present
NO 2 sensor, porous SnO 2 nanotoasts with a large surface area (79.94 m 2/g) were …

Toxic gases, such as NOx, SOx, H2S and other S-containing gases, cause numerous
harmful effects on human health even at very low gas concentrations. Reliable detection of …

Abstract 2D transition metal dichalcogenides (TMDs) have attracted much attention for their
gas sensing applications due to their superior responsivity at typical room temperature …

Since the first graphene gas sensor has been reported, functionalized graphene gas
sensors have already attracted a lot of research interest due to their potential for high …

Nitrogen dioxide (NO 2) detection is critical because NO 2 is a typical toxic gas that is
harmful to humans as well as the environment. Over the last few decades, various …

Two types (imine and boronate) of covalent organic frameworks (COFs) having a porphyrin
unit have been synthesized. The two highly crystalline porphyrin COFs (COF-366 and COF …

With the expansion of the Internet-of-Things (IoT), the use of gas sensors in the field of
wearable technology, smart devices, and smart homes has increased manifold. These gas …

As motivated by the driving force of the urgent demand for high-performance nitrogen
dioxide (NO 2) sensor, in this work, a novel structure of Au@ WO 3 core–shell nanospheres …