Effect of thermal deformation on giant magnetoresistance of flexible spin valves grown on polyvinylidene fluoride membranes

Liu Luping^{1, 2, 3}, Zhan Qingfeng^{2, 3, †,}, Rong Xin^{2, 3}, Yang Huali^{2, 3}, Xie Yali^{2, 3}, Tan Xiaohua^{1, ‡,}, Li Run-wei^{2, 3, §,}

GMR curves for SV-FeGa/FeNi prepared on (a) Si, (b) on PVDF with EB∥ α₃₁, and (c) on PVDF with EB∥ α₃₂ under different temperatures varied from 290 K to 200 K. (d) The temperature dependence of GMR ratio summarized from panels (a)–(c).