Rational design of semiconductor‐based chemiresistors and their libraries for next‐generation artificial olfaction

SY Jeong, JS Kim, JH Lee - Advanced Materials, 2020 - Wiley Online Library
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 …

[HTML][HTML] Perspectives on oblique angle deposition of thin films: From fundamentals to devices

A Barranco, A Borras, AR Gonzalez-Elipe… - Progress in Materials …, 2016 - Elsevier
The oblique angle configuration has emerged as an invaluable tool for the deposition of
nanostructured thin films. This review develops an up to date description of its principles …

High accuracy real-time multi-gas identification by a batch-uniform gas sensor array and deep learning algorithm

M Kang, I Cho, J Park, J Jeong, K Lee, B Lee… - ACS …, 2022 - ACS Publications
Semiconductor metal oxide (SMO) gas sensors are attracting great attention as next-
generation environmental monitoring sensors. However, there are limitations to the actual …

Ultra-low-power e-nose system based on multi-micro-led-integrated, nanostructured gas sensors and deep learning

K Lee, I Cho, M Kang, J Jeong, M Choi, KY Woo… - ACS …, 2022 - ACS Publications
As interests in air quality monitoring related to environmental pollution and industrial safety
increase, demands for gas sensors are rapidly increasing. Among various gas sensor types …

Sensitive and selective NO2 gas sensor based on WO3 nanoplates

SS Shendage, VL Patil, SA Vanalakar, SP Patil… - Sensors and Actuators B …, 2017 - Elsevier
Gas sensors based on a chemiresistive metal oxide semiconductor are widely used
including nitrogen dioxide (NO 2) at a moderate temperature. In this work efforts are taken to …

Recent developments in SnO2 nanostructures inspired hydrogen gas sensors

D Gautam, YK Gautam, K Sharma, A Kumar… - International Journal of …, 2024 - Elsevier
With the growing hydrogen economy, hydrogen is expected to play a significant part in the
decarbonization of the world's energy supply. However, the use of hydrogen technologies …

Highly sensitive and selective acetone sensor based on C-doped WO3 for potential diagnosis of diabetes mellitus

T Xiao, XY Wang, ZH Zhao, L Li, L Zhang… - Sensors and Actuators B …, 2014 - Elsevier
Acetone in the human breath is a crucial biomarker for the clinical diagnosis of diabetes in a
noninvasive manner. Traditional methods of breath analysis have some major technical …

Ultrasensitive Hydrogen Sensor Based on Pt-Decorated WO3 Nanorods Prepared by Glancing-Angle dc Magnetron Sputtering

M Horprathum, T Srichaiyaperk… - … Applied Materials & …, 2014 - ACS Publications
In this work, we report an ultrasensitive hydrogen (H2) sensor based on tungsten trioxide
(WO3) nanorods decorated with platinum (Pt) nanoparticles. WO3 nanorods were fabricated …

CuO/TiO2 heterostructure-based sensors for conductometric NO2 and N2O gas detection at room temperature

A Turlybekuly, M Sarsembina, A Mentbayeva… - Sensors and Actuators B …, 2023 - Elsevier
Nitrous oxide (N 2 O) is hazardous gas extensively used in surgeries as an anesthetic and
released into the atmosphere without any treatment. Despite low concentrations in the …

In-situ construction of carbon-doped ZnO hollow spheres for highly efficient dimethylamine detection

Y Xing, LX Zhang, MX Chong, YY Yin, CT Li… - Sensors and Actuators B …, 2022 - Elsevier
Pure ZnO and carbon-doped ZnO hollow spheres were successfully synthesized by a
hydrothermal-calcination process. The doping content of carbon in ZnO was controlled by …