0引言超导材料、介电弹性材料和压电功能梯度材料等先进电磁材料及其结构的制备与应用研究已为当前物理、材料、力学、工程等众多领域的学者所关注,其力学特性的研究是这类材料应用中遇到的基础性课题之一。本博士学位论文针对这些先进电磁材料 0 Introduction The preparation and application of advanced electromagnetic materials such as superconducting materials, dielectric elastic materials and piezoelectric functionally graded materials and their structures have attracted much attention from scholars in many fields such as physics, materials, mechanics and engineering, and their mechanical properties Research is one of the basic topics encountered in the application of such materials. This doctoral dissertation addresses these advanced electromagnetic materials