| 摘要 |
All-printed paper-based substrate memory devices are described which can be prepared by a process that includes coating, using a screen printer, one or more areas of a paper substrate (102) with a conductor material (104), such as a carbon paste, to form a first electrode, depositing, with an ink jet printer, a layer of resistance switching insulator material (106), such as titanium dioxide, over one or more areas of the conductor material, and depositing, with an ink jet printer, a layer of metal (108), such as silver, over one or more areas of the titanium dioxide to form a second electrode. The device can further include diodes printed between the insulator material and the second electrode, and the first electrode and the second electrodes can be formed as a crossbar structure to provide a WORM memory. |
