Directed assembly of nanomaterials for making nanoscale devices and structures: Mechanisms and applications

Z Chai, A Childress, AA Busnaina - ACS nano, 2022‏ - ACS Publications
Nanofabrication has been utilized to manufacture one-, two-, and three-dimensional
functional nanostructures for applications such as electronics, sensors, and photonic …

Carbon nanotubes and its gas-sensing applications: A review

T Han, A Nag, SC Mukhopadhyay, Y Xu - Sensors and Actuators A …, 2019‏ - Elsevier
The paper presents a substantial review of the work done on the design and development of
different types of gas sensors using Carbon Nanotubes. The fundamental techniques of …

Advances in carbon nanotube-based gas sensors: Exploring the path to the future

K Luo, H Peng, B Zhang, L Chen, P Zhang… - Coordination Chemistry …, 2024‏ - Elsevier
In the era of the Internet of Things, sensors are pivotal for a smart and interconnected future.
Gas sensors, particularly those based on carbon nanotubes (CNTs), emerge as essential …

Gas sensing materials roadmap

H Wang, J Ma, J Zhang, Y Feng… - Journal of Physics …, 2021‏ - iopscience.iop.org
Gas sensor technology is widely utilized in various areas ranging from home security,
environment and air pollution, to industrial production. It also hold great promise in non …

[HTML][HTML] A systematic review on the detection and monitoring of toxic gases using carbon nanotube-based biosensors

RB Onyancha, KE Ukhurebor, UO Aigbe… - Sensing and Bio …, 2021‏ - Elsevier
Environmental detection, monitoring and controlling of pathogenic or harmful gases has
become an utmost priority. They contribute to major public health problems such as …

Highly NH3 Sensitive and Selective Ti3C2O2-Based Gas Sensors: A Density Functional Theory-NEGF Study

K Weng, J Peng, Z Shi, A Arramel, N Li - ACS omega, 2023‏ - ACS Publications
Ammonia (NH3) detection at the early stage is an important precaution for human health and
agricultural production. However, conventional sensing materials are difficult to achieve all …

A high performance hydrogen sulfide gas sensor based on porous α-Fe2O3 operates at room-temperature

Y Huang, W Chen, S Zhang, Z Kuang, D Ao… - Applied Surface …, 2015‏ - Elsevier
Porous α-Fe 2 O 3 nanoparticles were synthesized by simple annealing of β-FeOOH
precursor derived from a facile hydrothermal route, the structures and morphologies of the …

Surface acoustic wave based H2S gas sensors incorporating sensitive layers of single wall carbon nanotubes decorated with Cu nanoparticles

M Asad, MH Sheikhi - Sensors and Actuators B: Chemical, 2014‏ - Elsevier
This paper presents a surface acoustic wave (SAW) based H 2 S gas sensor with excellent
selectivity and recovery/response time developed using single wall carbon nanotube …

Room-Temperature Flexible CNT/Fe2O3 Film Sensor for ppb-Level H2S Detection

D Zhang, X Huang, W Meng, J Yuan, F Guo, J Xu… - ACS …, 2024‏ - ACS Publications
Carbon nanotubes (CNTs) had room temperature response, large surface area, and
excellent mechanical properties, making them favorable for the design of flexible, wearable …

Selective and self-validating breath-level detection of hydrogen sulfide in humid air by gold nanoparticle-functionalized nanotube arrays

LA Panes-Ruiz, L Riemenschneider, MM Al Chawa… - Nano Research, 2022‏ - Springer
We demonstrate the selective detection of hydrogen sulfide at breath concentration levels
under humid airflow, using a self-validating 64-channel sensor array based on …