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表面涂层对掺杂α-Fe_2O_3烧结型气敏元件敏感特性的影响
The EFFect of SurFace Coating on the Gas Sensitive Properties of Doped α-Fe_2 O_3 Sintered Gas Sensor

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表面涂层对掺杂α-Fe_2O_3烧结型气敏元件敏感特....pdf (238.2Kb)
Date
1995
Author
黄令
龙庭玉
谷守碌
陈小文
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  • 化学化工-已发表论文 [14237]
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Abstract
本文对掺杂α-fE_2O_3烧结型气敏元件的表面涂上混合α-Al_2O_3和Mn_2O_3(粒径<2μM)的浆料,干燥烧结而成新型半导体气敏元件,测试了该气敏元件对甲烷,丁烷,乙酵气体的敏感顺序,阻温特性和长期稳定性。
 
The surFace of doped α-Fe2O3 sintered sensitive element are coated with mixing paste of α-A12O3 and Mn2O3 (particle size < 2μm ) , dried and sintered in air, Formed a new semiconductor sensitive element.Its sensitivity to methane, isobutane,ethyl alcohol are determined.Temperature dependamce of resistanoe and long-term stability of the sensitive element are also measured.
 
Citation
化学传感器,1995,(2):51-54
URI
https://dspace.xmu.edu.cn/handle/2288/106209

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