Abstract:
:In the following article, we present a simple, two-step method of creating spaced, hollow nanopillars, from the titania nanotube arrays via pulsed laser-treatment. Due to the high ordering of the structure, the prepared material exhibits photonic properties, which has been shown to increase the overall photoefficiency. The optical and morphological changes in the titania nanotubes after pulsed laser-treatment with 532, 355, and 266 nm wavelengths in the 10-50 mJ/cm2 fluence range are studied. The investigation reveals, that by using appropriate wavelength and energy, the number of surface defects, geometrical features, or both can be tailored.
journal_name
Sci Repjournal_title
Scientific reportsauthors
Wawrzyniak J,Karczewski J,Kupracz P,Grochowska K,Coy E,Mazikowski A,Ryl J,Siuzdak Kdoi
10.1038/s41598-020-77309-2subject
Has Abstractpub_date
2020-11-19 00:00:00pages
20235issue
1issn
2045-2322pii
10.1038/s41598-020-77309-2journal_volume
10pub_type
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