Carbazole Derivatized n‐Alkyl Methacrylate Polymeric Memristors as Flexible Synaptic Substitutes,Advanced Electronic Materials

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Carbazole Derivatized n‐Alkyl Methacrylate Polymeric Memristors as Flexible Synaptic Substitutes
Advanced Electronic Materials ( IF 5.3 ) Pub Date : 2020-05-11 , DOI: 10.1002/aelm.202000042
Tucker McFarlane _{1,

2} , Yuriy Bandera ₁ , Benjamin Grant ₁ , Bogdan Zdyrko ₁ , Stephen H. Foulger _{1,

3} , Jarmila Vilčáková ₄ , Petr Sáha ₄ , Jiří Pfleger ₅

Affiliation

A memristor is a two‐terminal electronic device whose observed conductance is dependent on the history of the voltage that has been applied across the device. In this effort, poly(11‐(9H‐carbazol‐9‐yl)undecyl methacrylate) (PUMA) is fabricated into a two‐terminal device with Al and ITO electrodes and exhibits a number of signature memristor characteristics such as an irreversible transition from an insulator to a conductor at a specific DC voltage and hysteresis in the AC response. A PUMA‐based device could transition through a multitude of conductance states with varying voltage, allowing the device to exhibit spike‐timing‐dependent‐plasticity, an essential feature in replicating the behavior of biological synapses.

中文翻译：

咔唑衍生的甲基丙烯酸正丙酯聚合物忆阻剂作为柔性突触替代物

忆阻器是一种两端电子设备，其观察到的电导率取决于设备上施加的电压的历史记录。在此过程中，聚（11-（9H-咔唑-9-基）甲基丙烯酸十一烷基酯）（PUMA）被制成带有Al和ITO电极的两端器件，并表现出许多标志性忆阻器特性，例如从在特定的DC电压和AC响应的磁滞下将绝缘体连接到导体。基于PUMA的设备可能会在电压变化的情况下通过多种电导状态转变，从而使该设备表现出依赖于尖峰时序的可塑性，这是复制生物突触行为的基本特征。

更新日期：2020-05-11

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