Design of titania nanotube structures by focused laser beam direct writing

Mihai Enachi, Marion Stevens-Kalceff, Andrei Sarua, VV Ursaki, IM Tiginyanu

Research output: Contribution to journalArticle (Academic Journal)

5 Citations (Scopus)

Abstract

In this work, we report on electrochemical fabrication of titania films consisting of nanotubes (NTs) and their treatment by focused laser beam. The results of sample characterization by optical and scanning electron microscopy, cathodoluminescence imaging, and Raman scattering scanning spectroscopy are compared to those inherent to specimens subjected to thermal treatment in a furnace. The obtained data demonstrate possibilities for controlling crystallographic structure of TiO2 NTs by focused laser beam direct writing. These findings open new prospects for the design and fabrication of spatial architectures based on titania nanotubes.
Original languageEnglish
Article number234302
Number of pages5
JournalJournal of Applied Physics
Volume114
Issue number23
DOIs
Publication statusPublished - 21 Dec 2013

Keywords

  • RAMAN SCATTERING MICROSCOPY
  • OPTICAL-PROPERTIES
  • anatase
  • TIO2 NANOTUBES
  • rutile

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