Rational design of semiconductor‐based chemiresistors and their libraries for next‐generation artificial olfaction
Artificial olfaction based on gas sensor arrays aims to substitute for, support, and surpass
human olfaction. Like mammalian olfaction, a larger number of sensors and more signal …
human olfaction. Like mammalian olfaction, a larger number of sensors and more signal …
Air pollution monitoring using near room temperature resistive gas sensors: A review
The growth of industries and other human activities have led to ever increasing amounts of
pollutants in both outdoor and indoor spaces. These pollutants have hazardous effects on …
pollutants in both outdoor and indoor spaces. These pollutants have hazardous effects on …
E-nose based on a high-integrated and low-power metal oxide gas sensor array
Z Li, J Yu, D Dong, G Yao, G Wei, A He, H Wu… - Sensors and Actuators B …, 2023 - Elsevier
To improve the poor selectivity of a semiconductor gas-sensor system, an array of sensors
can be utilized. However, this increases the system's size and power consumption. To …
can be utilized. However, this increases the system's size and power consumption. To …
Selective discrimination of VOCs applying gas sensing kinetic analysis over a metal oxide-based chemiresistive gas sensor
Semiconducting metal oxide-based gas sensors have inadequate selectivity as they are
responsive toward a variety of gases. Here, we report the implementation of gas sensing …
responsive toward a variety of gases. Here, we report the implementation of gas sensing …
Visible light assisted trace gaseous NO2 sensor with anti-humidity ability via LSPR enhancement effect
Y Sun, J Hu, Y Zhang - Sensors and Actuators B: Chemical, 2022 - Elsevier
Transition metal dichalcogenides (TMDs) have been received widespread attention for NO 2
detection at room temperature. However, the TMDs-based gas sensors usually possess …
detection at room temperature. However, the TMDs-based gas sensors usually possess …
Room-temperature ppb-level NO2 sensitivity of three-dimensional ordered macroporous Au-loaded SnO2 under intermittent UV light irradiation
Metal oxide gas sensors operated at room temperature are highly desirable from the point of
view of energy conservation. However, they typically suffer from a long recovery time and a …
view of energy conservation. However, they typically suffer from a long recovery time and a …
Ultra-selective tin oxide-based chemiresistive gas sensor employing signal transform and machine learning techniques
Selective detection of gases has been a major concern among metal-oxide based
chemiresistive gas sensors due to their intrinsic cross-sensitivity. In this endeavor, we report …
chemiresistive gas sensors due to their intrinsic cross-sensitivity. In this endeavor, we report …
Statistical shape analysis pre-processing of temperature modulated metal oxide gas sensor response for machine learning improved selectivity of gases detection in …
VV Krivetskiy, MD Andreev, AO Efitorov… - Sensors and Actuators B …, 2021 - Elsevier
Abstract Development of new signal processing approaches is essential for improvement of
the reliability of metal oxide gas sensor performance in real atmospheric conditions …
the reliability of metal oxide gas sensor performance in real atmospheric conditions …
A Transparent Nanopatterned Chemiresistor: Visible‐Light Plasmonic Sensor for Trace‐Level NO2 Detection at Room Temperature
The highly selective detection of trace gases using transparent sensors at room temperature
remains challenging. Herein, transparent nanopatterned chemiresistors composed of …
remains challenging. Herein, transparent nanopatterned chemiresistors composed of …
Smart and selective gas sensor system empowered with machine learning over IoT platform
Simple, accurate, portable, and selective gas sensors with autonomous, remote, and real-
time access have become a requisite in various fields of applications. In this article, we …
time access have become a requisite in various fields of applications. In this article, we …