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A flexible nonvolatile resistive switching memory device based on ZnO film fabricated on a foldable PET substrate
被引:56
|作者:
Sun, Bai
[1
,2
]
Zhang, Xuejiao
[3
]
Zhou, Guangdong
[5
]
Yu, Tian
[4
]
Mao, Shuangsuo
[1
,2
]
Zhu, Shouhui
[1
,2
]
Zhao, Yong
[1
,2
]
Xia, Yudong
[1
,2
]
机构:
[1] Southwest Jiaotong Univ, Sch Phys Sci & Technol, Chengdu 610031, Sichuan, Peoples R China
[2] Southwest Jiaotong Univ, Superconduct & New Energy R&D Ctr SNERDC, Minist Educ China, Key Lab Magnet Levitat Technol & Maglev Trains, Chengdu 610031, Sichuan, Peoples R China
[3] Hebei North Univ, Coll Lab Med, Zhangjiakou 075000, Peoples R China
[4] Sichuan Univ, Coll Phys Sci & Technol, Chengdu 610064, Sichuan, Peoples R China
[5] Southwest Univ, ICEAM, Chongqing 400715, Peoples R China
基金:
中国国家自然科学基金;
关键词:
ZnO film;
PET substrate;
Flexible;
Nonvolatile;
Memory device;
ASSISTED CONDUCTIVE FILAMENT;
BEHAVIOR;
NANOFIBERS;
D O I:
10.1016/j.jcis.2018.03.001
中图分类号:
O64 [物理化学(理论化学)、化学物理学];
学科分类号:
070304 ;
081704 ;
摘要:
In this work, a flexible resistive switching memory device based on ZnO film was fabricated using a foldable Polyethylene terephthalate (PET) film as substrate while Ag and Ti acts top and bottom electrode. Our as-prepared device represents an outstanding nonvolatile memory behavior with good "write-rea d-erase-read" stability at room temperature. Finally, a physical model of Ag conductive filament is constructed to understanding the observed memory characteristics. The work provides a new way for the preparation of flexible memory devices based on ZnO films, and especially provides an experimental basis for the exploration of high-performance and portable nonvolatile resistance random memory (RRAM). (C) 2018 Elsevier Inc. All rights reserved.
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页码:19 / 24
页数:6
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