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文中系统地介绍了LiMeTiO_4材料之热、电特性、敏感特性、稳定特性及显微组织特征等方面的研究结果。在相对湿度20％RH～90％RH的范围内,材料的阻湿特性呈指数函数关系。整个湿区内灵敏度适中,两端阻值比为10~2～10~3量级中湿区,感湿系数为8～10％/RH,低端固有阻值为数百千欧到数兆欧。材料的感湿温度系数约为0.5～0.8％RH/℃。这些
The paper systematically introduces the research results on the thermal, electrical, sensitive, stable and microstructure characteristics of LiMeTiO_4 materials. In the relative humidity of 20% RH ~ 90% RH range, the material moisture resistance characteristics of exponential relationship. Sensitivity in the entire wet area moderate, both ends of the resistance ratio of 10 ~ 2 ~ 10 ~ 3 orders in the wet area, the humidity coefficient of 8 to 10% / RH, low-end intrinsic resistance of hundreds of thousands of Europe to the number of trillion Europe. The sensible temperature coefficient of the material is about 0.5 ~ 0.8% RH / ℃. These ones