BROWSE

Related Researcher

Author's Photo

Park, Noejung
Computational Physics & Electronic Structure Lab
Research Interests
  • Electronic structure calculation, computational physics, computational material science

ITEM VIEW & DOWNLOAD

Air-stable n-type operation of Gd-contacted carbon nanotube field effect transistors

Cited 8 times inthomson ciCited 7 times inthomson ci
Title
Air-stable n-type operation of Gd-contacted carbon nanotube field effect transistors
Author
Kim, Hyo-SukJeon, Eun-KyoungKim, Ju-JinSo, Hye-MiChang, HyunjuLee, Jeong-OPark, Noejung
Keywords
CIRCUITS
Issue Date
2008-09
Publisher
AMER INST PHYSICS
Citation
APPLIED PHYSICS LETTERS, v.93, no.12, pp. -
Abstract
We report air-stable n -type operations of the single-walled carbon nanotube field effect transistors (SWNT-FETs) fabricated with Gd electrodes. Unlike previously reported n -type SWNT-FETs, our devices maintained their n -type operation characteristics in ambient atmosphere for more than two months. The shallow Gd films with a thickness below 20 nm are corroded by environmental oxygen, whereas the well-contacted Gd-SWNT interfaces underneath the thick Gd layers are protected from contaminations by air molecules. Theoretical studies based on the first-principles electronic structure calculations confirm that Gd layers have an excellent binding affinity to the SWNTs.
URI
Go to Link
DOI
10.1063/1.2990642
ISSN
0003-6951
Appears in Collections:
PHY_Journal Papers
Files in This Item:
2-s2.0-52949154292.pdf Download

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU