CHEN Jian-qun, MA Yi-wu, TANG Li-qiang, et al. Study on conductive characteristics of Ru-based resistor for thick-film piezoresistive sensors[J]. 2006, (1): 33-35+38.
CHEN Jian-qun, MA Yi-wu, TANG Li-qiang, et al. Study on conductive characteristics of Ru-based resistor for thick-film piezoresistive sensors[J]. 2006, (1): 33-35+38. DOI: 10.13873/j.1000-97872006.01.012.
The sensitive characteristics of the Ru-based resistor for thick-film piezoresistive sensor is summarized and how to increase the gauge factor is discussed.A close correspondence between the gauge factor and the physical and chemical characteristics is experimented.To control the range of dehydration temperature of RuO
2
to control the temperature and time in the couse of solid compositive reactivity of Bi
2
Ru
2
O
7
to attain the effective mixture of multiple paticle sizes of the conductive phase and the glass phase
and charactertistics with addition can increase the gauge factor of the thick-film resistor.Its value can be about 17
which is up to international advance level.
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references
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