title: Capacity based nondestructive readout for complementary resistive switches.
abstract: Complementary resistive switches (CRS) were recently suggested to solve the sneak path problem of larger passive memory arrays. CRS cells consist of an antiserial setup of two bipolar resistive switching cells. The conventional destructive readout for CRS cells is based on a current measurement which makes a considerable call on the switching endurance. Here, we report a new approach for a nondestructive readout (NDRO) based on a capacity measurement. We suggest a concept of an alternative setup of a CRS cell in which both resistive switching cells have similar switching properties but are distinguishable by different capacities. The new approach has the potential of an energy saving and fast readout procedure without decreasing cycling performance and is not limited by the switching kinetics for integrated passive memory arrays.
authors: Institut für Werkstoffe der Elektrotechnik II, RWTH Aachen University, Aachen, Germany.
authors: S
authors: S
authors: Tappertzhofen
authors: E
authors: E
authors: Linn
authors: L
authors: L
authors: Nielen
authors: R
authors: R
authors: Rosezin
authors: F
authors: F
authors: Lentz
authors: R
authors: R
authors: Bruchhaus
authors: I
authors: I
authors: Valov
authors: U
authors: U
authors: Böttger
authors: R
authors: R
authors: Waser