TY - JOUR
T1 - Experimental study of highly sensitive sensor using a surface acoustic wave resonator for wireless strain detection
AU - Zhongqing, Bao
AU - Hara, Motoaki
AU - Mitsui, Misato
AU - Sano, Koji
AU - Nagasawa, Sumito
AU - Kuwano, Hiroki
PY - 2012/7
Y1 - 2012/7
N2 - We developed a highly sensitive strain sensor employing a surface acoustic wave (SAW) resonator for a wireless sensing system. The aim of this study is to monitor the distribution of the strain in the earth crust or giant infrastructures, such as bridges, skyscrapers and power plants, for disaster prevention. A SAW strain sensor was fabricated using LiNbO 3 and a quartz substrate, and applied in a tensile test by attaching the steel specimen based on Japanese Industrial Standards (JIS Z2441-1). The results confirmed that the developed sensor could detect a strain of 10 -6 order with linearity.
AB - We developed a highly sensitive strain sensor employing a surface acoustic wave (SAW) resonator for a wireless sensing system. The aim of this study is to monitor the distribution of the strain in the earth crust or giant infrastructures, such as bridges, skyscrapers and power plants, for disaster prevention. A SAW strain sensor was fabricated using LiNbO 3 and a quartz substrate, and applied in a tensile test by attaching the steel specimen based on Japanese Industrial Standards (JIS Z2441-1). The results confirmed that the developed sensor could detect a strain of 10 -6 order with linearity.
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U2 - 10.1143/JJAP.51.07GC23
DO - 10.1143/JJAP.51.07GC23
M3 - Article
AN - SCOPUS:84864658327
SN - 0021-4922
VL - 51
JO - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
JF - Japanese Journal of Applied Physics, Part 1: Regular Papers & Short Notes
IS - 7 PART2
M1 - 07GC23
ER -