Design of titania nanotube structures by focused laser beam direct writing

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

doi:10.1063/1.4849836

Design of titania nanotube structures by focused laser beam direct writing

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

School of Physics

Research output: Contribution to journal › Article (Academic Journal) › peer-review

11 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 language	English
Article number	234302
Number of pages	5
Journal	Journal of Applied Physics
Volume	114
Issue number	23
DOIs	https://doi.org/10.1063/1.4849836
Publication status	Published - 21 Dec 2013

Keywords

RAMAN SCATTERING MICROSCOPY
OPTICAL-PROPERTIES
anatase
TIO2 NANOTUBES
rutile

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10.1063/1.4849836

http://scitation.aip.org/content/aip/journal/jap/114/23/10.1063/1.4849836

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MOLD-ERA FP7 EU project
Andrei Sarua (Contributor)
Oct 2010 → Mar 2013
Activity: Other activity types › - Research and Teaching at External Organisation

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title = "Design of titania nanotube structures by focused laser beam direct writing",

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.",

keywords = "RAMAN SCATTERING MICROSCOPY, OPTICAL-PROPERTIES, anatase, TIO2 NANOTUBES, rutile",

author = "Mihai Enachi and Marion Stevens-Kalceff and Andrei Sarua and VV Ursaki and IM Tiginyanu",

year = "2013",

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doi = "10.1063/1.4849836",

language = "English",

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journal = "Journal of Applied Physics",

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T1 - Design of titania nanotube structures by focused laser beam direct writing

AU - Enachi, Mihai

AU - Stevens-Kalceff, Marion

AU - Sarua, Andrei

AU - Ursaki, VV

AU - Tiginyanu, IM

PY - 2013/12/21

Y1 - 2013/12/21

N2 - 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.

AB - 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.

KW - RAMAN SCATTERING MICROSCOPY

KW - OPTICAL-PROPERTIES

KW - anatase

KW - TIO2 NANOTUBES

KW - rutile

U2 - 10.1063/1.4849836

DO - 10.1063/1.4849836

M3 - Article (Academic Journal)

VL - 114

JO - Journal of Applied Physics

JF - Journal of Applied Physics

SN - 0021-8979

IS - 23

M1 - 234302

ER -

Design of titania nanotube structures by focused laser beam direct writing

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MOLD-ERA FP7 EU project

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