聚酰亚胺基电双稳态信息存储材料研究进展

在简介聚合物基电双稳态信息存储材料基本概念的基础上，总结了近年来制备的可用于信息存储领域的功能性聚酰亚胺。针对以聚酰亚胺为活性层所构造出的存储器件，详细描述了其易失和非易失型的存储性能。通过阐述电双稳态信息存储的机理，据此提出调控聚酰亚胺材料信息存储行为的方法，并探讨了该领域亟待解决的一些问题。最后展望了聚酰亚胺材料和器件在信息存储材料领域的发展趋势。

Research of electrical bistable memory materials based on polyimide

In this paper, we first introduce some basic concepts of polymer memory materials. Subsequently, recent research on the applications of functional polyimides in information technology is summarized and volatile and nonvolatile memory behavior are illustrated. Then four methods to control the volatility of polyimides are proposed, based on the mechanisms responsible for electrical bistable memory behavior. Finally, the remaining problems to be resolved are discussed and future developments in this field are predicted.