ON-OFF current ratio in Organic Ferroelectric Memory Diodes: the role of the Density of States

Autor: Fabrizio Torricelli, L. Lorenzelli, A. Adami, Paolo Romele, Matteo Ghittorelli, F. Giacomozzi
Rok vydání: 2019
Předmět:
Zdroj: 2019 IEEE International Conference on Flexible and Printable Sensors and Systems (FLEPS).
DOI: 10.1109/fleps.2019.8792310
Popis: Solution processed Organic Ferroelectric Memory Diodes (OFMDs) are one of the most promising non-volatile memory elements for large area flexible electronics [1] – [4] . In OFMDs it is possible to improve the ON/OFF current ratio by orders of magnitude by simply increasing the charge injection barrier [5] , [6] , at the expenses of the data retention [7] . In this work we demonstrate that it is possible to tune the ON/OFF current ratio by orders of magnitude even in the case of very low charge injection barriers, paving the way for long-missing OFMDs.
Databáze: OpenAIRE