Title :
Fabricated nonvolatile memory with Ag nano-crystals embedded in PVK
Author :
Lee, Jong-Dae ; Seung, Hyun-Min ; Kwon, Kyoung-Cheol ; Park, Jea-Gun
Author_Institution :
Dept. of Electr. & Comput. Eng., Hanyang Univ., Seoul, South Korea
Abstract :
We have been researching the polymer nonvolatile memory-cell based on electrical bi-stability. The polymer nonvolatile memory-cell was the 4F2 embedded with Ag nano-crystals in conductive polymer. The structure of polymer nonvolatile memory-cell was PVK(poly(N-vinylcarbazole) / Ag nano-crystals / PVK between the Al electrodes. The Ag nano-crystals were formed by using the curing process after evaporate several nanometers of Ag layer. The polymer nonvolatile memory-cell embedded with Ag nano-crystals showed the memory magin(ratio of Ion to Ioff) is ~5.0 × 101. The retention time is more than 105 seconds.
Keywords :
conducting polymers; curing; nanoelectronics; nanostructured materials; random-access storage; silver; Ag; PVK; conductive polymer; curing; electrical bistability; memory magin; nonvolatile memory; poly(N-vinylcarbazole)-nanocrystal structure; polymer nonvolatile memory-cell; retention time; Crystals; Electrodes; Films; Nanocrystals; Nonvolatile memory; Polymers; Resistance; Nano-crystal; Nonvolatile; Polymer; memory;
Conference_Titel :
Network Infrastructure and Digital Content, 2010 2nd IEEE International Conference on
Conference_Location :
Beijing
Print_ISBN :
978-1-4244-6851-5
DOI :
10.1109/ICNIDC.2010.5657799