Structure of Ti1-xTaxN thin films prepared by DC-magnetron sputtering

  • O. Bourbia*
  • , N. Guerfi
  • , S. Achour
  • , N. Tabet
  • , A. Mosser
  • *Corresponding author for this work

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

1 Scopus citations

Abstract

X-ray photoelectron spectroscopy (XPS) and high resolution transmission electron microscopy (HRTEM) were used to investigate the effect of tantalum addition on the TiN thin films structure. Both the HRTEM and selected area electron diffraction have showed that the films possess a fine grained polycrystalline structure with an average grain size in the order of 10 nm. The chemical composition of the films was determined by the use of the Ti2p, N1s and Ta4f core level peaks. The analysis of Ta4f core level revealed the presence of Ta-N bond indicating that tantalum atoms can occupy the titanium sublattice sites. Moreover, the XPS spectra revealed the presence of Ta2O 5 in the films.

Original languageEnglish
Title of host publicationCross-Disciplinary Applied Research in Materials Science and Technology - Proceedings of the 1st International Meeting on Applied Physics, (APHYS-2003)
PublisherTrans Tech Publications Ltd
Pages387-392
Number of pages6
ISBN (Print)0878499628, 9780878499625
DOIs
StatePublished - 2005

Publication series

NameMaterials Science Forum
Volume480-481
ISSN (Print)0255-5476
ISSN (Electronic)1662-9752

Keywords

  • DC magnetron sputtering
  • HRTEM
  • Structure
  • XPS

ASJC Scopus subject areas

  • General Materials Science
  • Condensed Matter Physics
  • Mechanics of Materials
  • Mechanical Engineering

Fingerprint

Dive into the research topics of 'Structure of Ti1-xTaxN thin films prepared by DC-magnetron sputtering'. Together they form a unique fingerprint.

Cite this