Organic Thin-Film Memcapacitive Device With Analog and Nonvolatile Memory Effect

被引：9
作者：
Li, Li-Xing [1 ]
Cai, Jia-Wei [1 ]
Zhong, Ya-Nan [1 ]
Gao, Xu [1 ]
Xu, Jian-Long [1 ]
Wang, Sui-Dong [1 ,2 ]
机构：
[1] Soochow Univ, Inst Funct Nano & Soft Mat FUNSOM, Jiangsu Key Lab Carbon Based Funct Mat & Devices, Suzhou 215123, Jiangsu, Peoples R China
[2] Macau Univ Sci & Technol, Macao Inst Mat Sci & Engn MIMSE, MUST SUDA Joint Res Ctr Adv Funct Mat, Taipa, Macao, Peoples R China
来源：
IEEE ELECTRON DEVICE LETTERS | 2022年 / 43卷 / 09期
基金：
中国国家自然科学基金;
关键词：
Pentacene; Capacitance; Electrets; Polymers; Capacitance measurement; Nonvolatile memory; Electrodes; Memcapacitive device; organic thin film; pentacene; polymer electret;
D O I：
10.1109/LED.2022.3195237
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
An organic thin-film memcapacitive device, based on a partially covered organic semiconducting layer and a polymer electret charge trapping layer, is achieved. The device has a large number of capacitive states, with the effects of analog modulation upon writing and nonvolatile memory upon reading. A comprehensive physical model related to the tuning of the carrier accumulation threshold in the device is established to elaborate its memcapacitive characteristics. The memcapacitive device could be a good candidate as an organic thin-film electronic synapse with ultralow static power.
引用
收藏
页码：1539 / 1542
页数：4
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