With the development of science and technology, gas sensors have gradually expanded to
many vertical fields. However, each application requires different technical requirements for …

Four main SF 6 decompositions (H 2 S, SO 2, SOF 2 and SO 2 F 2) adsorption on S-layer
and Se-layer of the Janus MoSSe monolayer was investigated by first principles calculation …

This paper suggests a portable multi-gas sensing module with chemiresistive gas sensors
on a micro-electro-mechanical-systems (MEMS)-based heating platform. MEMS gas sensors …

The growing demand for the integration of functionalities on a single device is peaking with
the rise of IoT. We are near to having multiple sensors in portable and wearable …

This paper presents a fast high-linearity low-power versatile interface circuit for MOX gas
sensor. The device is based on a resistance-to-frequency converter with digital output …

An energy-efficient, wide dynamic-range (DR) CMOS analog front-end (AFE) for
chemiresistive sensors is presented. The circuit is specifically designed for the Metal Oxide …

In this paper, a gas detection circuit for MEMS gas sensor is presented, which has a wide
measurement range and high resolution to fulfill an MEMS gas sensor. The circuit has been …

In recent years, the application of gas sensors is becoming more and more extensive. Driven
by potential applications such as the Internet of Things, its technology development direction …

This paper presents a low-power electrochemical sensor readout IC with a bi-directional
potentiostat for accommodating a large dynamic sensing current range. The proposed …

In this work, an interface circuit applied to resistive gas or chemical sensors is proposed. The
interface circuit includes a detection front-end, a single-end to differential circuit, a …