Characteristic modification by inserted metal layer and interface graphene layer in ZnO-based resistive switching structures Project supported by the National Natural Science Foundation of China (Grant Nos. 51002010 and 11274040). |
(color online) Repetition of the resistance switching of the Ag/graphene/ZnO/TiN and Ag/ZnO/TiN structures between HRS and LRS; Only one is indicated each three times for the purpose of clarity. |