A donor-acceptor structured conjugated copolymer for flexible memory device

被引：10
|
作者：
Zhang, Bin [1 ]
Li, Dongqi [1 ]
Wu, Yifan [1 ]
Fan, Fei [1 ]
Chen, Yu [1 ]
机构：
[1] East China Univ Sci & Technol, Sch Chem & Mol Engn, Key Lab Adv Mat, 130 Meilong Rd, Shanghai 200237, Peoples R China
来源：
ORGANIC ELECTRONICS | 2017年 / 49卷
基金：
中国国家自然科学基金; 高等学校博士学科点专项科研基金;
关键词：
Polymer memory; Flexible memory device; Donor-acceptor polymer; Charge transfer; THIN-FILM; NONVOLATILE MEMORY; POLYMER MEMORY; OXIDE;
D O I：
10.1016/j.orgel.2017.06.051
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
A Donor-Acceptor structured conjugated copolymer PCNCzF was designed and synthesized for flexible polymer memory. The fabricated Al/PCNCzF/ITO-coated PET device exhibited non-volatile WORM memory effect, with the switch-on threshold voltage of - 1.4 V, and an ON/OFF current ratio of more than 10(4). The reliability and mechanical stability of the flexible memory device was deduced from the endurance and bending tests. Theoretical simulation, in-situ fluorescence spectra, as well as C-AFM measurements were employed to evaluate the switching mechanism of the memory device. The present flexible memory device was expected to meet the demand for flexible electronics applications. (C) 2017 Elsevier B.V. All rights reserved.
引用
收藏
页码：269 / 277
页数：9
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