Unipolar Bistable Switching of Organic Non-Volatile Memory Devices with Poly(styrene-co-styrenesulfonic acid Na)

被引:3
作者
Ji, Yongsung [2 ]
Cho, Byungjin [2 ]
Song, Sunghoon [2 ]
Choe, Minhyeok [2 ]
Kim, Tae-Wook [2 ]
Kim, Joon-Seop [3 ]
Choi, Byung-Sang [1 ]
Lee, Takhee [2 ]
机构
[1] Chosun Univ, Dept Met & Mat Engn, Kwangju 501759, South Korea
[2] Gwangju Inst Sci & Technol, Dept Mat Sci & Engn, Kwangju 500712, South Korea
[3] Chosun Univ, Dept Polymer Sci & Engn, Kwangju 501759, South Korea
关键词
Organic Memory; Non-Volatile Memory; Unipolar Switching; THIN-FILM-TRANSISTOR; ELECTRICAL BISTABILITY; SOLAR-CELLS; POLYMER; MECHANISM; IONOMERS; VOLTAGE; SYSTEM;
D O I
10.1166/jnn.2011.3381
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
We demonstrated unipolar organic bistable memory devices with 8 x 8 cross-bar array type structure. The active material for the organic non-volatile memory devices is poly(styrene-co-styrenesulfonic acid Na) (PSSANa). From the electrical measurements of the PSSANa organic memory devices, we observed rewritable unipolar switching behaviors with a stable endurance and narrow cumulative probability. Also the PSSANa memory devices exhibited a uniform cell-to-cell switching with a high ON/OFF ratio of similar to 10(5) and good retention time of similar to 10(4) seconds without significant degradation.
引用
收藏
页码:1385 / 1388
页数:4
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