Fig. 4
From: Flexible multilevel nonvolatile biocompatible memristor with high durability
Flexible Pt/AlOOH/ITO:PDMS memristive device characterization. a Schematic illustration of AlOOH flexible memristive device and the physical display of the flexible device. b The CCK-8 results for AlOOH nanosheets on different samples for 5 days. c Four different I-V curves of the device at different levels of Icc (1 mA, 2 mA, 4 mA and 6 mA). d The retention time of the four resistance states all exceeding 3 × 103 s. A read voltage of 0.5 V was used for the measurement. e Pt/AlOOH/ITO:PDMS memristive device stably circulate 700 cycles and the four storage states are completely reversible. f Repeatability test of the HRS and LRS values of the fabricated device under four different orders of magnitude of ICC (1 mA, 2 mA, 4 mA and 6 mA)