Fast triethylamine gas sensing performance based on In2O3 nanocuboids-Reference-Cited by-同舟云学术

Fast triethylamine gas sensing performance based on In2O3 nanocuboids

Published:2021-07-02 Issue: Volume: Page:146442072110227
ISSN:1464-4207
Container-title:Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications
language:en
Short-container-title:Proceedings of the Institution of Mechanical Engineers, Part L: Journal of Materials: Design and Applications

Author:

Wang He¹,Zhao Hongwei¹,Li Sirui¹,Zhu Hang¹,Zhou Liming¹^ORCID,Zhang Hehan¹,Xu Huilei²,Yang Tianye¹^ORCID

Affiliation:

1. School of Mechanical and Aerospace Engineering, Jilin University, Changchun, People’s Republic of China

2. Jilin Agricultural Machinery Research Institute, Changchun, People’s Republic of China *Co-corresponding author.

Abstract

A simple solvent thermal method and subsequent annealing process were adopted in the successful synthesis of In2O3 nanocuboids. Outstanding sensing performance is demonstrated in the prepared In2O3-based sensor including relative low working temperature (180 °C) and high response value ∼30 toward 20 ppm triethylamine. Excellent triethylamine sensor performance is due to the unique configuration of nanocuboids and a large number of oxygen vacancies in In2O3 nanocrystals, thus improving gas sensitivity. Furthermore, the triethylamine sensing mechanism and potential growth mechanism are also studied.

Funder

Postdoctoral Science Foundation of China

National Natural Science Foundation of China

Publisher

SAGE Publications

Subject

Mechanical Engineering,General Materials Science

Link

http://journals.sagepub.com/doi/pdf/10.1177/14644207211022768

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1. Enhanced triethylamine gas sensing performance of the PbS nanoparticles-functionalized MoO3 nanobelts

2. Enhanced triethylamine sensing performance of metal–organic framework derived nest-type Fe-doped NiO nanostructure