Design of a Photoactive Hybrid Bilayer Dielectric for Flexible   Nonvolatile Organic Memory Transistors

doi:10.1021/acsnano.5b05313

CORC > 北京大学 > 化学与分子工程学院

	Design of a Photoactive Hybrid Bilayer Dielectric for Flexible Nonvolatile Organic Memory Transistors
	Chen, Hongliang ; Cheng, Nongyi ; Ma, Wei ; Li, Mingliang ; Hu, Shuxin ; Gu, Lin ; Meng, Sheng ; Guo, Xuefeng
刊名	ACS NANO
	2016
关键词	organic field-effect transistor flexible nonvolatile memory diarylethene self-assembled monolayer photoactive hybrid dielectric FIELD-EFFECT TRANSISTORS THIN-FILM TRANSISTORS FLOATING-GATE ELECTRIC BISTABILITY INTEGRATED-CIRCUITS GOLD NANOPARTICLES FLASH MEMORY DEVICES ELEMENTS STORAGE
DOI	10.1021/acsnano.5b05313
英文摘要	Organic field-effect transistors (OFETs) featuring a photoactive hybrid bilayer dielectric (PHBD) that comprises a self-assembled monolayer (SAM) of photochromic diarylethenes (DAEs) and an ultrathin solution-processed hafnium oxide layer are described here. We photoengineer the energy levels of DAE SAMs to facilitate the charging and discharging of the interface of the two dielectrics, thus yielding an OFET that functions as a nonvolatile memory device. The transistors use light signals for programming and electrical signals for erasing (<= 3 V) to produce a large, reversible threshold-voltage shift with long retention times and good nondestructive signal processing ability. The memory effect can be exercised by more than 10(4) memory cycles. Furthermore, these memory cells have demonstrated the capacity to be arrayed into a photosensor matrix on flexible plastic substrates to detect the spatial distribution of a confined, light and then store the analog sensor input as a two-dimensional image with high precision over a long period of time.; 973 Project [2012CB921404]; National Natural Science Funds of China [21225311, 91333102, 21373014]; SCI(E); EI; ARTICLE; guoxf@pku.edu.cn; 1; 436-445; 10
语种	英语
内容类型	期刊论文
源URL	[http://ir.pku.edu.cn/handle/20.500.11897/438962]
专题	化学与分子工程学院工学院
推荐引用方式 GB/T 7714	Chen, Hongliang,Cheng, Nongyi,Ma, Wei,et al. Design of a Photoactive Hybrid Bilayer Dielectric for Flexible Nonvolatile Organic Memory Transistors[J]. ACS NANO,2016.
APA	Chen, Hongliang.,Cheng, Nongyi.,Ma, Wei.,Li, Mingliang.,Hu, Shuxin.,...&Guo, Xuefeng.(2016).Design of a Photoactive Hybrid Bilayer Dielectric for Flexible Nonvolatile Organic Memory Transistors.ACS NANO.
MLA	Chen, Hongliang,et al."Design of a Photoactive Hybrid Bilayer Dielectric for Flexible Nonvolatile Organic Memory Transistors".ACS NANO (2016).