Abstract
Abstract A specific layer transfer process is developed so as to obtain multi-layer devices based on spin-coated polymers. This process is put to good use for embedding fine evaporated Ag layers between polyfluorene (PF) films with cyano side groups. The resulting structures, which are a stack with sequence Ag/PF/Ag/PF/Ag, exhibit reproducible electrical bistability. The difference between the “off” and “on” currents may extend up to eight orders of magnitude. Hence this effect might be used for producing memory devices.
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