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- Title
Conjugated Polymer with On-Chain Pt(II) Complex for Resistive Random-Access Memory Device.
- Authors
Lin, Wenpeng; Sun, Huibin; Liu, Shujuan; Yang, Huiran; Ye, Shanghui; Xu, Wenjuan; Zhao, Qiang; Liu, Xiangmei; Huang, Wei
- Abstract
A novel conjugated polymer, containing carbazole which acted as an electron-donor moiety, and a Pt(II) complex which acted as an electron-acceptor moiety, was synthesized and characterized. Electrical characterizations for the sandwiched polymer memory device (ITO/polymer/Al) indicate that the polymer possesses electrical bistability and the device exhibits resistive random-access memory. The memory mechanism has been investigated through theoretical calculations and attributed to the formation and dissociation of a charge-transfer state under the applied voltage. The device exhibits excellent memory performances, such as low threshold voltage, high ON/OFF current ratio, and good stability.
- Publication
Macromolecular Chemistry & Physics, 2012, Vol 213, Issue 23, p2472
- ISSN
1022-1352
- Publication type
Article
- DOI
10.1002/macp.201200465