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Memristive learning and memory functions in polyvinyl alcohol polymer memristors
Author(s) -
Lei Yan,
Yi Liu,
Yidong Xia,
Xu Gao,
Bo Xu,
SuiDong Wang,
Jiang Yin,
Zhiguo Liu
Publication year - 2014
Publication title -
aip advances
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.421
H-Index - 58
ISSN - 2158-3226
DOI - 10.1063/1.4887010
Subject(s) - memristor , polyvinyl alcohol , polymer , materials science , computer science , nanotechnology , fabrication , resistive random access memory , electronic engineering , electrical engineering , engineering , voltage , medicine , alternative medicine , pathology , composite material
Polymer based memristive devices can offer simplicity in fabrication and at the same time promise functionalities for artificial neural applications. In this work, inherent learning and memory functions have been achieved in polymer memristive devices employing Polyvinyl Alcohol. The change in conduction in such polymer devices strongly depends on the pulse amplitude, duration and time interval. Through repetitive stimuli training, temporary short-term memory can transfer into consolidated long-term memory. These behaviors bear remarkable similarities to certain learning and memory functions of biological systems

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