3D micro-structured arrays of ZnΟ nanorods

Abstract The fabrication of nanostructures with controlled assembly and architecture is very important for the development of novel nanomaterial-based devices. We demonstrate that laser techniques coupled with low-temperature hydrothermal growth enable complex three-dimensional ZnO nanorod patternin...

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Autores principales:	Argyro N. Giakoumaki, George Kenanakis, Argyro Klini, Maria Androulidaki, Zacharias Viskadourakis, Maria Farsari, Alexandros Selimis
Formato:	article
Lenguaje:	EN
Publicado:	Nature Portfolio 2017
Materias:	Medicine R Science Q
Acceso en línea:	https://doaj.org/article/06933321bbc5425da7dc8fe8fb3cf00e
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spelling	oai:doaj.org-article:06933321bbc5425da7dc8fe8fb3cf00e2021-12-02T11:52:24Z3D micro-structured arrays of ZnΟ nanorods10.1038/s41598-017-02231-z2045-2322https://doaj.org/article/06933321bbc5425da7dc8fe8fb3cf00e2017-05-01T00:00:00Zhttps://doi.org/10.1038/s41598-017-02231-zhttps://doaj.org/toc/2045-2322Abstract The fabrication of nanostructures with controlled assembly and architecture is very important for the development of novel nanomaterial-based devices. We demonstrate that laser techniques coupled with low-temperature hydrothermal growth enable complex three-dimensional ZnO nanorod patterning on various types of substrates and geometries. This methodology is based on a procedure involving the 3D scaffold fabrication using Multi-Photon Lithography of a photosensitive material, followed by Zn seeded Aqueous Chemical Growth of ZnO nanorods. 3D, uniformly aligned ZnO nanorods are produced. The increase in active surface area, up to 4.4 times in the cases presented here, provides a dramatic increase in photocatalytic performance, while other applications are also proposed.Argyro N. GiakoumakiGeorge KenanakisArgyro KliniMaria AndroulidakiZacharias ViskadourakisMaria FarsariAlexandros SelimisNature PortfolioarticleMedicineRScienceQENScientific Reports, Vol 7, Iss 1, Pp 1-9 (2017)
institution	DOAJ
collection	DOAJ
language	EN
topic	Medicine R Science Q
spellingShingle	Medicine R Science Q Argyro N. Giakoumaki George Kenanakis Argyro Klini Maria Androulidaki Zacharias Viskadourakis Maria Farsari Alexandros Selimis 3D micro-structured arrays of ZnΟ nanorods
description	Abstract The fabrication of nanostructures with controlled assembly and architecture is very important for the development of novel nanomaterial-based devices. We demonstrate that laser techniques coupled with low-temperature hydrothermal growth enable complex three-dimensional ZnO nanorod patterning on various types of substrates and geometries. This methodology is based on a procedure involving the 3D scaffold fabrication using Multi-Photon Lithography of a photosensitive material, followed by Zn seeded Aqueous Chemical Growth of ZnO nanorods. 3D, uniformly aligned ZnO nanorods are produced. The increase in active surface area, up to 4.4 times in the cases presented here, provides a dramatic increase in photocatalytic performance, while other applications are also proposed.
format	article
author	Argyro N. Giakoumaki George Kenanakis Argyro Klini Maria Androulidaki Zacharias Viskadourakis Maria Farsari Alexandros Selimis
author_facet	Argyro N. Giakoumaki George Kenanakis Argyro Klini Maria Androulidaki Zacharias Viskadourakis Maria Farsari Alexandros Selimis
author_sort	Argyro N. Giakoumaki
title	3D micro-structured arrays of ZnΟ nanorods
title_short	3D micro-structured arrays of ZnΟ nanorods
title_full	3D micro-structured arrays of ZnΟ nanorods
title_fullStr	3D micro-structured arrays of ZnΟ nanorods
title_full_unstemmed	3D micro-structured arrays of ZnΟ nanorods
title_sort	3d micro-structured arrays of znο nanorods
publisher	Nature Portfolio
publishDate	2017
url	https://doaj.org/article/06933321bbc5425da7dc8fe8fb3cf00e
work_keys_str_mv	AT argyrongiakoumaki 3dmicrostructuredarraysofznonanorods AT georgekenanakis 3dmicrostructuredarraysofznonanorods AT argyroklini 3dmicrostructuredarraysofznonanorods AT mariaandroulidaki 3dmicrostructuredarraysofznonanorods AT zachariasviskadourakis 3dmicrostructuredarraysofznonanorods AT mariafarsari 3dmicrostructuredarraysofznonanorods AT alexandrosselimis 3dmicrostructuredarraysofznonanorods
_version_	1718395026502844416

3D micro-structured arrays of ZnΟ nanorods

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