Self-organized double-wall oxide nanotube layers on glass-forming Ti-Zr-Si(-Nb) alloys

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216275%3A25310%2F17%3A39901712" target="_blank" >RIV/00216275:25310/17:39901712 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0928493116309997?via%3Dihub" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0928493116309997?via%3Dihub</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.msec.2016.08.068" target="_blank" >10.1016/j.msec.2016.08.068</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Self-organized double-wall oxide nanotube layers on glass-forming Ti-Zr-Si(-Nb) alloys

Popis výsledku v původním jazyce

In this work, we report for the first time on the use of melt spun glass-forming alloys - Ti75Zr10Si15 (TZS) and Ti60Zr10Si15Nb15 (TZSN) - as substrates for the growth of anodic oxide nanotube layers. Upon their anodization in ethylene glycol based electrolytes, highly ordered nanotube layers were achieved. In comparison to TiO2 nano-tube layers grown on Ti foils, under the same conditions for reference, smaller diameter nanotubes (similar to 116 nm for TZS and similar to 90 nm for TZSN) and shorter nanotubes (similar to 11.5 mu m and similar to 6.5 mu m for TZS and TZSN, respectively) were obtained for both amorphous alloys. Furthermore, TEM and STEM studies, coupled with EDX analysis, revealed a double-wall structure of the as-grown amorphous oxide nanotubes with Ti species being enriched in the inner wall, and Si species in the outer wall, whereby Zr and Nb species were homogeneously distributed.

Název v anglickém jazyce

Self-organized double-wall oxide nanotube layers on glass-forming Ti-Zr-Si(-Nb) alloys

Popis výsledku anglicky

In this work, we report for the first time on the use of melt spun glass-forming alloys - Ti75Zr10Si15 (TZS) and Ti60Zr10Si15Nb15 (TZSN) - as substrates for the growth of anodic oxide nanotube layers. Upon their anodization in ethylene glycol based electrolytes, highly ordered nanotube layers were achieved. In comparison to TiO2 nano-tube layers grown on Ti foils, under the same conditions for reference, smaller diameter nanotubes (similar to 116 nm for TZS and similar to 90 nm for TZSN) and shorter nanotubes (similar to 11.5 mu m and similar to 6.5 mu m for TZS and TZSN, respectively) were obtained for both amorphous alloys. Furthermore, TEM and STEM studies, coupled with EDX analysis, revealed a double-wall structure of the as-grown amorphous oxide nanotubes with Ti species being enriched in the inner wall, and Si species in the outer wall, whereby Zr and Nb species were homogeneously distributed.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

21001 - Nano-materials (production and properties)

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2017

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Materials Science &amp; Engineering C: Materials for Biological Applications

ISSN

0928-4931

e-ISSN

1873-0191

Svazek periodika

70

Číslo periodika v rámci svazku

January

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

6

Strana od-do

258-263

Kód UT WoS článku

000388046900031

EID výsledku v databázi Scopus

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