Laser-induced crystallization of anodic TiO2 nanotube layers

Show simple item record Sopha, Hanna Mirza, Inam Turčičova, Hana Pavliňák, David Michalicka, Jan Krbal, Miloš Rodriguez Pereira, Jhonatan Hromádko, Luděk Novák, Ondřej Mužík, Jiří Smrž, Martin Kolibalova, Eva Goodfriend, Nathan Bulgakova, Nadezhda M. Mocek, Tomas Macak, Jan 2020-12-04T09:21:49Z 2020-12-04T09:21:49Z 2020
dc.identifier.issn 2046-2069
dc.description.abstract In this study, crystallization of amorphous TiO2 nanotube (TNT) layers upon optimized laser annealing is shown. The resulting anatase TNT layers do not show any signs of deformation or melting. The crystallinity of the laser annealed TNT layers was investigated using X-ray diffraction, Raman spectroscopy, and high-resolution transmission electron microscopy (HRTEM). The study of the (photo-)electrochemical properties showed that the laser annealed TNT layers were more defective than conventional TNT layers annealed in a muffle oven at 400 °C, resulting in a higher charge recombination rate and lower photocurrent response. However, a lower overpotential for hydrogen evolution reaction was observed for the laser annealed TNT layer compared to the oven annealed TNT layer. en
dc.language.iso en
dc.publisher Royal Society of Chemistry eng
dc.relation.ispartof RSC Advances. Vol. 10, iss. 37, 9 June 2020 eng
dc.rights open access (CC BY-NC 3.0) eng
dc.rights.uri eng
dc.title Laser-induced crystallization of anodic TiO2 nanotube layers eng
dc.type Article eng
dc.peerreviewed yes eng
dc.publicationstatus This is a postprint of an article published in RSC Advances. The final authenticated version is available online at: or!divAbstract eng
dc.identifier.doi 10.1039/D0RA02929G
dc.relation.publisherversion!divAbstract eng
dc.project.ID EC/H2020/638857/EU/Towards New Generation of Solid-State Photovoltaic Cell: Harvesting Nanotubular Titania and Hybrid Chromophores/CHROMTISOL eng
dc.identifier.wos 000542724200048
dc.identifier.scopus 2-s2.0-85086805974

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open access (CC BY-NC 3.0) Except where otherwise noted, this item's license is described as open access (CC BY-NC 3.0)

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