Fabrication of single-phase titanium carbide layers from MWCNTs using high DC pulse

Woo Sik Kim, Sook Young Moon, Jeong Hoon Lee, Sin Young Bang, Bong Geun Choi, Heon Ham, Tohru Sekino, Kwang Bo Shim

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)

Abstract

Single-phase layered titanium carbide (TiC) was successfully synthesized by reacting carbon nanotubes (CNTs) and titanium dioxide (TiO2) under a high direct current (DC) pulse. Single-phase TiC layer fabrication is confirmed as the transformation of multi-layered graphene from MWCNTs. Therefore its thickness and width is almost identical to those of transformed graphene layers. This is the first report on the formation of single-phase layered nano-TiC. Scanning electron microscopy (SEM), x-ray diffraction (XRD), x-ray photoelectron spectroscopy (XPS) and high-resolution transmission electron microscopy (HR-TEM) were used for the characteristic analysis of single-phase layered TiC structures.

Original languageEnglish
Article number055608
JournalNanotechnology
Volume21
Issue number5
DOIs
Publication statusPublished - 2010

ASJC Scopus subject areas

  • Bioengineering
  • Chemistry(all)
  • Materials Science(all)
  • Mechanics of Materials
  • Mechanical Engineering
  • Electrical and Electronic Engineering

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