Neuromorphic Computing: Ion Gated Synaptic Transistors Based on 2D van der Waals Crystals with Tunable Diffusive Dynamics (Adv. Mater. 21/2018)
Neuromorphic Computing: Ion Gated Synaptic Transistors Based on 2D van der Waals Crystals with Tunable Diffusive Dynamics (Adv. Mater. 21/2018)
复制标题
神经形态计算：基于具有可调谐扩散动力学的 2D 范德华晶体的离子门控突触晶体管（Adv. Mater. 21/2018）
DOI：
10.1002/adma.201870149
复制
发表时间：
2018-05
影响因子：
29.4
通讯作者：
Ru Huang
中科院分区：
文献类型：
--
作者：
Jiadi Zhu;Yuchao Yang;Rundong Jia;Zhongxin Liang;Wen Zhu;Zia Ur Rehman;Lin Bao;Xiaoxian Zhang;Yimao Cai;Li Song;Ru Huang
在第1800195号文章中，Yuchao Yang及其同事展示了一种基于货车德瓦尔斯晶体的离子门控调制突触晶体管，显示出生物现实的短期和长期可塑性，沿着显著的线性，对称性和超低能量消耗，每尖峰30 fJ。他们的详细研究揭示了两个阶段的离子门控效应，即表面吸附和内部插层，导致不同的刺激后扩散动力学，并解释了观察到的不同塑性。
In article number 1800195, Yuchao Yang and co‐workers demonstrate an ionic‐gating‐modulated synaptic transistor based on van der Waals crystals, showing bio‐realistic short‐term and long‐term plasticity along with remarkable linearity, symmetry, and ultralow energy consumption of≈ 30 fJ per spike. Their detailed investigations reveal two‐stage ionic‐gating effects, namely, surface adsorption and internal intercalation, causing different post‐stimulation diffusive dynamics and accounting for the observed varied plasticity.