title: Electric Characteristics of the Carbon Nanotube Network Transistor with Directly Grown ZnO Nanoparticles.
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.
authors.forename: Un Jeong
authors.initials: UJ
authors.lastname: Kim
authors.forename: Gi Yoon
authors.initials: GY
authors.lastname: Bae
authors.forename: Dong Ik
authors.initials: DI
authors.lastname: Suh
authors.forename: Wanjun
authors.initials: W
authors.lastname: Park
mesh_terms: D053768:Metal Nanoparticles; D037742:Nanotubes, Carbon / Q000737:chemistry*; D015034:Zinc Oxide / Q000737:chemistry*
chemical_list: D037742:Nanotubes, Carbon; D015034:Zinc Oxide