Fabrication and gas sensing properties of SnO<sub>2</sub> nanostructured gas sensors

ZHANG Bo; YANG Yun-xiang

doi:10.13873/J.1000-9787(2019)03-0021-04

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Fabrication and gas sensing properties of SnO₂ nanostructured gas sensors

更新时间：2025-09-11

- Fabrication and gas sensing properties of SnO₂ nanostructured gas sensors
- Issue 3, Pages: 21-24+27(2019)
- 作者机构：
  
  中国电子科学研究院
- 作者简介：
- 基金信息：
- DOI：10.13873/J.1000-9787(2019)03-0021-04
  CLC： TP212
- Published：2019
- 稿件说明：
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ZHANG Bo, YANG Yun-xiang. Fabrication and gas sensing properties of SnO₂ nanostructured gas sensors[J]. 2019, (3): 21-24+27.
DOI：

ZHANG Bo, YANG Yun-xiang. Fabrication and gas sensing properties of SnO₂ nanostructured gas sensors[J]. 2019, (3): 21-24+27. DOI： 10.13873/J.1000-9787(2019)03-0021-04.

摘要

由于二氧化锡（SnO

）稳定的理化性质与优越的导电性能

制备的气体传感器具有灵敏度高、寿命长、稳定性好等特点。利用水热法制备了纳米结构SnO

材料

进而制作旁热式气体传感器。通过调节氢氧化钠（Na OH）的量

研究不同浓度下纳米结构SnO

材料的形貌

搭建实验平台

测试不同形貌下敏感材料的灵敏度、选择性、重复性

并分析其敏感机理。

Abstract

Because tin dioxide has advantages of stable physical

chemical properties and superior electrical conductivity

tin dioxide-based gas sensor has characteristics of high sensitivity

long life

good stability.Nanostructured tin dioxide material is prepared by hydrothermal method and then indirectly-heated gas sensor is fabricated. By adjusting the amount of Na OH

the morphology of nanostructured tin dioxide materials with different concentrations are studied

and the experimental platform is built to experimentally investigate the sensitivity

selectivity and repeatability under different morphologies

and the sensing mechanism is analyzed.

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Related Institution

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Fabrication and gas sensing properties of SnO2 nanostructured gas sensors

DOI：10.13873/J.1000-9787(2019)03-0021-04

摘要

Abstract

关键词

Keywords

references

Fabrication and gas sensing properties of SnO₂ nanostructured gas sensors