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Electric Characteristics of the Carbon Nanotube Network Transistor with Directly Grown ZnO Nanoparticles

Title
Electric Characteristics of the Carbon Nanotube Network Transistor with Directly Grown ZnO Nanoparticles
Author
박완준
Keywords
Carbon Nanotube; Zinc Oxide
Issue Date
2016-02
Publisher
AMER SCIENTIFIC PUBLISHERS
Citation
JOURNAL OF NANOSCIENCE AND NANOTECHNOLOGY, v. 16, NO 3, Page. 2887-2890
Abstract
We report on the electrical characteristics of field effect transistors fabricated with random networks of single-walled carbon nanotubes with surfaces modified by ZnO nanoparticles. ZnO nanoparticles are directly grown on single-walled carbon nanotubes by atomic layer deposition using diethylzinc (DEZ) and water. Electrical observations show that ZnO nanoparticles act as charge transfer sources that provide electrons to the nanotube channel. The valley position in ambipolar transport of nanotube transistors is negatively shifted for 3V due to the electronic n-typed property of ZnO nanoparticles. However, the Raman resonance remains invariant despite the charge transfer effect produced by ZnO nanoparticles.
URI
http://www.ingentaconnect.com/content/asp/jnn/2016/00000016/00000003/art00120http://hdl.handle.net/20.500.11754/31868
ISSN
1533-4880; 1533-4899
DOI
10.1166/jnn.2016.11067
Appears in Collections:
COLLEGE OF ENGINEERING[S](공과대학) > ELECTRONIC ENGINEERING(융합전자공학부) > Articles
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