National Natural Science Foundation of China (NSFC)National Natural Science Foundation of China (NSFC) [20877038, 10975069, 21101091]; Hunan Provincial Education DepartmentHunan Provincial Education Department [09C851]
机构署名：
本校为第一且通讯机构
院系归属：
化学化工学院
核科学技术学院
摘要：
A wireless sensing method for the measurement of gamma radiation dose has been developed based on the fact that gamma rays can initiate the polymerization of acrylamide, which causes an increase in solution viscosity that can be detected with a wireless magnetoelastic sensor. The magnetoelastic sensor is able to wirelessly detect the resonance frequency shifts of a magnetoelastic foil in response to changes in solution viscosity. There is a linear relationship between the resonance frequency shift and gamma radiation dose in the range of 0–50 ...
