Organometal Halide Perovskite Artificial Synapses

被引：369
作者：
Xu, Wentao [1 ]
Cho, Himchan [1 ]
Kim, Young-Hoon [1 ]
Kim, Young-Tae [1 ]
Wolf, Christoph [1 ]
Park, Chan-Gyung [1 ]
Lee, Tae-Woo [1 ]
机构：
[1] Pohang Univ Sci & Technol POSTECH, Dept Mat Sci & Engn, Pohang 790784, Gyungbuk, South Korea
来源：
ADVANCED MATERIALS | 2016年 / 28卷 / 28期
基金：
新加坡国家研究基金会;
关键词：
LIGHT-EMITTING-DIODES; POWER CONVERSION EFFICIENCY; HIGH-PERFORMANCE; IONIC TRANSPORT; SOLAR-CELLS; PLASTICITY; TRANSISTORS; HYSTERESIS; LAYERS;
D O I：
10.1002/adma.201506363
中图分类号：
O6 [化学];
学科分类号：
0703 ;
摘要：
Organometal halide perovskite synaptic devices are fabricated; they emulate important working principles of a biological synapse, including excitatory postsynaptic current, paired-pulse facilitation, short-term plasticity, long-term plasticity, and spike-timing dependent plasticity. These properties originate from possible ion migration in the ion-rich perovskite matrix. This work has extensive applicability and practical significance in neuromorphic electronics.
引用
收藏
页码：5916 / +
页数：8
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