Presentation 2010-01-12
Fabrication and threshold voltage control of organic nonvolatile memory transistors
Takashi NAKAGAWA, Tomoyuki YOKOTA, Tsuyoshi SEKITANI, Ken TAKEUCHI, Ute ZSCHIESCHANG, Hagen KLAUK, Takao SOMEYA,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) We have demonstrated to control threshold voltage (V_) of the organic floating-gate transistors using self-assembled monolayer (SAM) for realizing organic nonvolatile memory array. For programming, -6 V is applied between the control gate and the source contact. To erase, +3 V is applied to discharge the floating gate and recover the initial threshold voltage. The charge retention time was about 10^4 s. The difference between V_ on program-state and on erase-state (ΔV_) is one of the most important factors for data retention. In this work, with changing the thickness of organic semiconductor pentacene from 10 to 90 nm, ΔV_ can be systematically changed from 1.6 to 3 V.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Organic non-volatile memory / Floating-gate / Threshold voltage control / Self-assembled monolayer(SAM)
Paper # OME2009-67
Date of Issue

Conference Information
Committee OME
Conference Date 2010/1/5(1days)
Place (in Japanese) (See Japanese page)
Place (in English)
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair
Vice Chair
Secretary
Assistant

Paper Information
Registration To Organic Material Electronics (OME)
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Fabrication and threshold voltage control of organic nonvolatile memory transistors
Sub Title (in English)
Keyword(1) Organic non-volatile memory
Keyword(2) Floating-gate
Keyword(3) Threshold voltage control
Keyword(4) Self-assembled monolayer(SAM)
1st Author's Name Takashi NAKAGAWA
1st Author's Affiliation Faculty of Engineering, Tokyo University()
2nd Author's Name Tomoyuki YOKOTA
2nd Author's Affiliation Faculty of Engineering, Tokyo University
3rd Author's Name Tsuyoshi SEKITANI
3rd Author's Affiliation Faculty of Engineering, Tokyo University
4th Author's Name Ken TAKEUCHI
4th Author's Affiliation Faculty of Engineering, Tokyo University
5th Author's Name Ute ZSCHIESCHANG
5th Author's Affiliation Max Planck Institute for Solid State Research
6th Author's Name Hagen KLAUK
6th Author's Affiliation Max Planck Institute for Solid State Research
7th Author's Name Takao SOMEYA
7th Author's Affiliation Faculty of Engineering, Tokyo University
Date 2010-01-12
Paper # OME2009-67
Volume (vol) vol.109
Number (no) 359
Page pp.pp.-
#Pages 5
Date of Issue