Optimum Design for Improving Thermal Stability of Gas Sensor

Wu Xinghui; Chen Zhanxian; Liu Huanlin

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Optimum Design for Improving Thermal Stability of Gas Sensor

更新时间：2025-12-08

- Optimum Design for Improving Thermal Stability of Gas Sensor
- Acta Electronica Sinica Issue 2, Pages: 41-45(1992)
- 作者机构：
  
  1. 云南大学物理系
  2. 云南大学物理系昆明 650091
- 作者简介：
- 基金信息：
- DOI：
  CLC：
- Published：1992
- 稿件说明：
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[1]吴兴惠,陈占先,刘焕林.一种提高气敏元件热稳定性的优化设计[J].电子学报,1992(02):41-45.

Wu Xinghui, Chen Zhanxian, Liu Huanlin. Optimum Design for Improving Thermal Stability of Gas Sensor[J]. Acta Electronica Sinica, 1992, (2): 41-45.
[1]吴兴惠,陈占先,刘焕林.一种提高气敏元件热稳定性的优化设计[J].电子学报,1992(02):41-45. DOI：

Wu Xinghui, Chen Zhanxian, Liu Huanlin. Optimum Design for Improving Thermal Stability of Gas Sensor[J]. Acta Electronica Sinica, 1992, (2): 41-45. DOI：

摘要

本文提出一种新的具有较好热稳定性的气敏元件结构。在这种结构里

气敏元件的输出无需外接取样电阻即可获得。文中对现有气敏元件和新型结构气敏元件的热稳定性作了理论分析和实验对比。本设计也适用于其它类型半导体气敏元件。

Abstract

A new structure of gas sensor is presented in this paper. The new type of gas sensor is composed of gas sensing part and a special load resistance as a whole element. Thus

the output of this element can be obtained easily without outer sample resistance. The thermal stability of existing gas sensors and new type of gas sensors are analysed theoretically and experimentally. The results show that the new type of structure element has better thermal stability. Here

only the results of ethanol sensors are reported

but this structure is applicable to other kinds of semiconductor gas sensors.

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