The memory device based on biomaterials is of great value in future applications because the biomaterials are environment-friendly, renewable and pollution-free. In this work, natural biomaterials, which were firstly extracted and processed from orange peel, were used as an active layer for fabricating an environment-friendly and sustainable nonvolatile memory device with Ag/Orange peel/FTO sandwich structure. An obvious memory behavior with reproducible bipolar resistive switching memory performance and large resistive storage window has been observed. This work reveals that the orange peel is a promising material for fabricating an environment-friendly and sustainable memory device in nonvolatile memory applications.

基于生物材料的存储设备在未来的应用中具有巨大的价值，因为生物材料是环境友好的，可再生的且无污染的。在这项工作中，首先从橙皮中提取和加工的天然生物材料被用作活性层，以制造具有Ag /橙皮/ FTO夹心结构的环保，可持续的非易失性存储设备。已经观察到具有可重现的双极电阻切换存储器性能和大电阻存储窗口的明显的存储器行为。这项工作表明，橘皮是用于在非易失性存储应用中制造环境友好和可持续的存储设备的有前途的材料。