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Ordered titania nanotubes layer selectively annealed by laser beam for high contrast electrochromic switching
Abstract
The phase conversion from amorphous into crystalline one in the selected area of as-anodized titania nanotubes was achieved via laser treatment. The optimized processing parameters enable fast, one-minute crystallization of titania within an area limited by a shadow mask and without any morphology damage of ordered TiO2 tubular film. The laser annealed titania nanotubes could be easily overgrown by a conducting polymer without any additional activation procedure. The organic matrix infiltrated down to the titanium substrates as was revealed on the basis of depth profile of elemental composition recorded using X-ray photoelectron spectroscopy technique performed under the etching mode. Obtained inorganic-organic composite exhibits a doubling of its colour depending on the applied potential and high contrast electrochromic properties were verified.
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Authors (6)
-
Katarzyna Siuzdak
- IMP
-
Mirosław Sawczak
- IMP
-
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Details
- Category:
- Articles
- Type:
- artykuł w czasopiśmie wyróżnionym w JCR
- Published in:
-
THIN SOLID FILMS
no. 659,
pages 48 - 56,
ISSN: 0040-6090 - Language:
- English
- Publication year:
- 2018
- Bibliographic description:
- Siuzdak K., Szkoda M., Sawczak M., Karczewski J., Ryl J., Cenian A.: Ordered titania nanotubes layer selectively annealed by laser beam for high contrast electrochromic switching// THIN SOLID FILMS. -Vol. 659, (2018), s.48-56
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.tsf.2018.05.045
- Verified by:
- Gdańsk University of Technology
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