Resistive memory devices based on a triphenylamine-decorated non-precious cobalt(ii) bis-terpyridine complex†
Abstract
The ITO/active material/Au sandwiched devices of a cobalt(II) bis-terpyridine complex decorated with two triphenylamine motifs display appealing flash-type resistive switching with a large ON/OFF ratio (>103) and low operating voltages (<±3 V). In contrast, devices with the triphenylamine-appended terpyridine ligand show WORM-type memory behaviour.