Recent advances in ZnO-based carbon monoxide sensors: Role of doping

AM Pineda-Reyes, MR Herrera-Rivera… - Sensors, 2021 - mdpi.com
Monitoring and detecting carbon monoxide (CO) are critical because this gas is toxic and
harmful to the ecosystem. In this respect, designing high-performance gas sensors for CO …

Highly sensitive self-actuated zinc oxide resonant microcantilever humidity sensor

K Mistry, VH Nguyen, M Arabi, KH Ibrahim… - Nano …, 2022 - ACS Publications
A resonant microcantilever sensor is fabricated from a zinc oxide (ZnO) thin film, which
serves as both the structural and sensing layers. An open-air spatial atomic layer deposition …

Micromachined Mechanical Resonant Sensors: From Materials, Structural Designs to Applications

T Dinh, M Rais‐Zadeh, T Nguyen… - Advanced Materials …, 2024 - Wiley Online Library
Driving a micro and nanomechanical structure to resonance and observing its resonant
motion in the physical world have led to numerous fundamental discoveries in physics …

Quantum of selectivity testing: detection of isomers and close homologs using an AZO based e-nose without a prior training

BV Goikhman, FS Fedorov, NP Simonenko… - Journal of Materials …, 2022 - pubs.rsc.org
Tracing the chemical composition of the surrounding environment appeals to the design of
highly sensitive and selective gas sensors. Primarily driven by IoT, miniaturized multisensor …

Improved CH4 Detection Utilizing Pt-decorated ZnO Nanorods-coated on a Dynamic Microcantilever Surface

L Aprilia, R Nuryadi, AG Saputro, SA Wella… - IEEE Sensors …, 2024 - ieeexplore.ieee.org
Detecting methane (CH4) at room temperature through adsorption-based sensing poses a
challenge due to its inert properties. In this study, we enhance both the sensitivity and …

[HTML][HTML] Carbon monoxide detection, separation, and conversion into valuable products via smart nanomaterials: Challenges and perspectives

K Bhardwaj, D Kumar, VS Saji, V Singh, Y Lee, S Lee… - Materials Today, 2025 - Elsevier
Developing efficient detectors for noxious carbon monoxide (CO) in the environment and
separating CO from other gases for converting concentrated CO to energy sources with …

Study of programmed co-precipitation of aluminum doped zinc oxide for high precision design of gas analytical units

FS Fedorov, NP Simonenko, PV Arsenov… - Applied Surface …, 2022 - Elsevier
Developed high precision protocols of synthesis and printing of materials doped at a level of
a few atomic percent serve as a prerequisite to addressing the problem of discreteness of …

Surface Plasmon Resonance Sensor Based on Kretschmann Configuration for Dengue Virus Detection

L Aprilia, RD Mayasari, N Yanza… - … on Radar, Antenna …, 2022 - ieeexplore.ieee.org
Surface plasmon resonance (SPR) has been extensively used as a diagnostic tool for virus
and bacteria detection (biosensors). This research detected dengue virus (DENV) using a …

Integrated Fabrication Process of Si Microcantilever Using TMAH Solution With Planar Molybdenum Mask

L Aprilia, T Meguro, R Nuryadi, T Tabei… - Journal of …, 2023 - ieeexplore.ieee.org
The anisotropic etching release of a silicon microcantilever structure becomes challenging
when it has embedded metal layers. We integrated the anisotropic wet silicon etching and …

Highly sensitive CO sensor based on Al-doped-ZnO nanorods-coated resonant microcantilevers

L Aprilia, R Nuryadi, M Hosoda… - Japanese Journal of …, 2020 - iopscience.iop.org
A highly sensitive (at the picogram order) Al-doped-ZnO nanorods (AZNRs)-coated resonant
microcantilever (MC) for carbon monoxide (CO) gas sensing, operable at ambient …