Figure 2

Device bio-resorbability and cytotoxicity characteristics. (a) Time sequence of the dissolution of the crossbar memristive device in DI water under ambient conditions. (b) Image of SY5Y neuroblastoma cells proliferating in the presence of the bio-resorbing memristors for 168 hrs. 10³ cells/well was selected to be the standard seed cell number in the cytotoxicity test to study the effects of the constituent materials. (c) Time dependent curve for cell viability assessment in SH-SY5Y neuroblastoma cells in direct exposure to the memristive device. Indicated values are means of 8 experimental sets.