N-type behavior of ferroelectric-gate carbon nanotube network transistor

DSpace/Manakin Repository


Search DR-NTU

Advanced Search Subject Search


My Account

N-type behavior of ferroelectric-gate carbon nanotube network transistor

Show full item record

Title: N-type behavior of ferroelectric-gate carbon nanotube network transistor
Author: Cheah, Jun Wei; Shi, Yumeng; Ong, Hock Guan; Lee, Chun Wei; Li, Lain-Jong; Wang, Junling
Copyright year: 2008
Abstract: Carbon nanotube field effect transistor has attracted much attention recently and is a promising candidate for next generation nanoelectronics. Here, we report our study on a transistor using single wall carbon nanotube network as the channel and a ferroelectric film as the gate dielectric. The spontaneous polarization of ferroelectric materials offers nonvolatility and controllability of the surface charges. Modulation of >10^2 in the channel conductivity has been observed in the network-based transistor. Voltage pulses are used to control the transistor states; no continuous gate bias is needed. Furthermore, n-type behavior of the network channel is observed, which is attributed to a change in the Schottky barrier at the carbon nanotube-metal interface.
Subject: DRNTU::Engineering::Materials::Nanostructured materials
Type: Journal Article
Series/ Journal Title: Applied physics letters
School: School of Materials Science and Engineering
Rights: © 2008 American Institute of Physics. This paper was published in Applied Physics Letters and is made available as an electronic reprint (preprint) with permission of American Institute of Physics. The paper can be found at the following DOI: http://dx.doi.org/10.1063/1.2975158. One print or electronic copy may be made for personal use only. Systematic or multiple reproduction, distribution to multiple locations via electronic or other means, duplication of any material in this paper for a fee or for commercial purposes, or modification of the content of the paper is prohibited and is subject to penalties under law.
Version: Published version

Files in this item

Files Size Format View
28. N-type Beha ... ube Network Transistor.pdf 281.6Kb PDF View/Open

DOI Query

- Get published version (via Digital Object Identifier)

This item appears in the following Collection(s)

Show full item record


Total views

All Items Views
N-type behavior of ferroelectric-gate carbon nanotube network transistor 488

Total downloads

All Bitstreams Views
28. N-type Behavior of Ferroelectric-Gate Carbon Nanotube Network Transistor.pdf 315

Top country downloads

Country Code Views
China 148
United States of America 72
Singapore 28
Germany 11
India 6

Top city downloads

city Views
Beijing 71
Mountain View 53
Singapore 27
Changsha 11
Kiez 5