Light programmable/erasable organic field-effect transistor ambipolar memory devices based on the pentacene/PVK active layer

被引:74
|
作者
Yi, Mingdong [1 ,2 ]
Xie, Ming [1 ,2 ]
Shao, Yaqing [1 ,2 ]
Li, Wen [1 ,2 ]
Ling, Haifeng [1 ,2 ]
Xie, Linghai [1 ,2 ]
Yang, Tao [1 ,2 ]
Fan, Quli [1 ,2 ]
Zhu, Jialu [1 ,2 ]
Huang, Wei [1 ,2 ,3 ]
机构
[1] Nanjing Univ Posts & Telecommun, Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, Key Lab Organ Elect & Informat Displays, Nanjing 210023, Jiangsu, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, IAM, Nanjing 210023, Jiangsu, Peoples R China
[3] Nanjing Tech Univ NanjingTech, Jiangsu Natl Synerget Innovat Ctr Adv Mat SICAM, Key Lab Flexible Elect KLOFE, Nanjing 211816, Jiangsu, Peoples R China
基金
中国国家自然科学基金;
关键词
LOW-VOLTAGE; NONVOLATILE MEMORY; THRESHOLD VOLTAGE; GATE DIELECTRICS; SEMICONDUCTOR; ELECTRETS; STORAGE;
D O I
10.1039/c5tc00680e
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
We demonstrated organic field-effect transistor (OFET) ambipolar memory devices based on unipolar OFETs by utilizing light illumination. The OFET ambipolar memory devices showed stable ambipolar memory properties, and the retention time of both hole-trapping mode and electron-trapping mode could be well maintained for more than 10(4) s with a high ON/OFF current ratio of 10(3) and 10(4), respectively. Moreover, the memory window of the OFET ambipolar memory devices increased to about 70 V, which was twice more than that of the OFET unipolar memory devices. In addition, the memory characteristics of the OFET ambipolar memory devices confirmed that light illumination as well as electrical stress can act as an independent programming/erasing operation method. The results suggested that our research provided an efficient approach to realize the OFET ambipolar memory devices.
引用
收藏
页码:5220 / 5225
页数:6
相关论文
共 50 条
  • [31] Multi-layer ambipolar light-emitting organic field-effect transistors
    Kwok, H. L.
    Li, W. C.
    APPLIED PHYSICS B-LASERS AND OPTICS, 2012, 106 (02): : 425 - 428
  • [32] High Sensitivity of HCl Gas Sensor Based on Pentacene Organic Field-Effect Transistor
    Byeong Hyeon Lee
    Sang Yeol Lee
    Transactions on Electrical and Electronic Materials, 2021, 22 : 140 - 145
  • [33] Investigation and modeling of trap states in ambipolar organic field-effect transistor
    Katiyar, Suleshma
    Jogi, Jyotika
    ORGANIC ELECTRONICS, 2023, 113
  • [34] Performance improvement of pentacene based organic field-effect transistor with HfON gate insulator
    Liao, Min
    Ishiwara, Hiroshi
    Ohmi, Shun-ichiro
    IEICE ELECTRONICS EXPRESS, 2011, 8 (18): : 1461 - 1466
  • [35] Nature of Ohmic and Schottky contacts on pentacene-based organic field-effect transistor
    Hanic, Michal
    Vincze, Tomas
    Rezo, Vratislav
    Weis, Martin
    SYNTHETIC METALS, 2024, 305
  • [36] High Sensitivity of HCl Gas Sensor Based on Pentacene Organic Field-Effect Transistor
    Lee, Byeong Hyeon
    Lee, Sang Yeol
    TRANSACTIONS ON ELECTRICAL AND ELECTRONIC MATERIALS, 2021, 22 (02) : 140 - 145
  • [37] Multi-layer ambipolar light-emitting organic field-effect transistors
    H. L. Kwok
    W. C. Li
    Applied Physics B, 2012, 106 : 425 - 428
  • [38] Manipulating the ambipolar characteristics of pentacene-based field-effect transistors
    Chiu, Liang-Yun
    Cheng, Horng-Long
    Wang, Hsin-Yuan
    Chou, Wei-Yang
    Tang, Fu-Ching
    JOURNAL OF MATERIALS CHEMISTRY C, 2014, 2 (10) : 1823 - 1829
  • [39] Light emission from an ambipolar semiconducting polymer field-effect transistor
    Swensen, James S.
    Soci, Cesare
    Heeger, Alan J.
    ORGANIC PHOTONIC MATERIALS AND DEVICES VIII, 2006, 6117
  • [40] Ambipolar organic field-effect transistor using gate insulator hysteresis
    Mizuno, E
    Taniguchi, M
    Kawai, T
    APPLIED PHYSICS LETTERS, 2005, 86 (14) : 1 - 3