Detail publikace

TiO2 nanotubes grown on Ti substrates with different microstructure

SOPHA, H. TESAŘ, K. KNOTEK, P. JÄGER, A. HROMÁDKO, L. MACÁK, J.

Originální název

TiO2 nanotubes grown on Ti substrates with different microstructure

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Four Ti substrates with various microstructures were investigated for the anodic growth of TiO2 nanotube layers: nanocrystalline and single-crystalline ingots as well as microcrystalline thick Ti sheets and microcrystalline thin Ti foils. All substrates were anodized in a conventional ethylene glycol based electrolyte under identical conditions. The resulting TiO2 nanotube layers were compared in dimensions and the consumption of Ti required for their growth. Unexpectedly, the results showed that on all substrates nanotube layers with a similar thickness and nanotube diameter, as well as a similar degree of ordering and after annealing the same crystallographic orientation of anatase were received, regardless the microstructures. However, the nanotube layers grown on a Ti sheet revealed a slightly higher thickness compared to the other substrates which were assigned to slower field-assisted dissolution rates due to different impurities found in this substrate compared to other ones.

Klíčová slova

Titanium Titanium dioxide Nanotubes Anodic oxidation Microstructure

Autoři

SOPHA, H.; TESAŘ, K.; KNOTEK, P.; JÄGER, A.; HROMÁDKO, L.; MACÁK, J.

Vydáno

1. 7. 2018

ISSN

1873-4227

Periodikum

MATERIALS RESEARCH BULLETIN

Ročník

103

Číslo

1

Stát

Spojené státy americké

Strany od

197

Strany do

204

Strany počet

8

BibTex

@article{BUT146810,
  author="Hanna Ingrid {Sopha} and Karel {Tesař} and Petr {Knotek} and Aleš {Jäger} and Luděk {Hromádko} and Jan {Macák}",
  title="TiO2 nanotubes grown on Ti substrates with different microstructure",
  journal="MATERIALS RESEARCH BULLETIN",
  year="2018",
  volume="103",
  number="1",
  pages="197--204",
  doi="10.1016/j.materresbull.2018.03.036",
  issn="1873-4227"
}