Correlation between Transient Response and Neuromorphic Behavior in Organic Electrochemical Transistors
Correlation between Transient Response and Neuromorphic Behavior in Organic Electrochemical Transistors
复制标题
有机电化学晶体管瞬态响应与神经形态行为的相关性
DOI:
10.1002/aelm.202101186
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发表时间:
2022
影响因子:
6.2
通讯作者:
Malliaras George G.
中科院分区:
文献类型:
--
作者:
Yamamoto Shunsuke;Polyravas Anastasios G.;Han Sanggil;Malliaras George G.
The factors controlling the neuromorphic response of organic electrochemical transistors (OECTs) are examined. In these devices, the gate voltage is used to supply the pre‐synaptic input, while the drain current is taken as the post‐synaptic output. The behavior of devices made from polymer blends of a mixed conductor (PEDOT:PSS) and an ion conductor (PSSNa) is analyzed. The experimental results highlight that the post‐synaptic response timescale depends on the size of ion in the electrolyte. Modeling shows that the neuromorphic response is controlled by the transient response of the ionic circuit of the OECT. These insights on device response time pave the way for a more rational design of OECT‐based neuromorphic devices.
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影响因子:
3.1
作者:
Polyravas, Anastasios G.;Curto, Vincenzo F.;Malliaras, George G.
通讯作者:
Malliaras, George G.
影响因子:
19
作者:
J. Tyrrell;M. Boutelle;A. Campbell
通讯作者:
A. Campbell
影响因子:
41.2
作者:
van de Burgt, Yoeri;Lubberman, Ewout;Salleo, Alberto
通讯作者:
Salleo, Alberto
影响因子:
19
作者:
Paudel, Pushpa R.;Kaphle, Vikash;Lussem, Bjorn
通讯作者:
Lussem, Bjorn
影响因子:
19
作者:
Cendra, Camila;Giovannitti, Alexander;Rivnay, Jonathan
通讯作者:
Rivnay, Jonathan