Por favor, use este identificador para citar o enlazar a este item:
http://hdl.handle.net/10261/144367
COMPARTIR / EXPORTAR:
SHARE CORE BASE | |
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE | |
Campo DC | Valor | Lengua/Idioma |
---|---|---|
dc.contributor.author | Murillo Rodríguez, Gonzalo | - |
dc.contributor.author | Lozano, Helena | - |
dc.contributor.author | Cases-Utrera, Joana | - |
dc.contributor.author | Lee, Minbaek | - |
dc.contributor.author | Esteve, Jaume | - |
dc.date.accessioned | 2017-02-20T14:13:06Z | - |
dc.date.available | 2017-02-20T14:13:06Z | - |
dc.date.issued | 2017-01-18 | - |
dc.identifier.citation | Nanoscale Research Letters 12(1): 51 (2017) | - |
dc.identifier.issn | 1931-7573 | - |
dc.identifier.uri | http://hdl.handle.net/10261/144367 | - |
dc.description.abstract | This paper presents a study about the dependence of the hydrothermal growth of ZnO nanowires (NWs) with the passivation level of the active surface of the Au catalyst layer. The hydrothermal method has many potential applications because of its low processing temperature, feasibility, and low cost. However, when a gold thin film is utilized as the seed material, the grown NWs often lack morphological homogeneity; their distribution is not uniform and the reproducibility of the growth is low. We hypothesize that the state or condition of the active surface of the Au catalyst layer has a critical effect on the uniformity of the NWs. Inspired by traditional electrochemistry experiments, in which Au electrodes are typically activated before the measurements, we demonstrate that such activation is a simple way to effectively assist and enhance NW growth. In addition, several cleaning processes are examined to find one that yields NWs with optimal quality, density, and vertical alignment. We find cyclic voltammetry measurements to be a reliable indicator of the seed-layer quality for subsequent NW growth. Therefore, we propose the use of this technique as a standard procedure prior to the hydrothermal synthesis of ZnO NWs to control the growth reproducibility and to allow high-yield wafer-level processing. | - |
dc.description.sponsorship | This work was supported by NEMSPUN project (i-LINK0616), EnSO (Energy for Smart Objects), Grant Agreement n. 692482 (H2020-ECSEL-2015-2-IA-two-stage), NG4Beat (TEC2015-72461-EXP) and SiNERGY (Silicon Friendly Materials and Device Solutions for Microenergy Applications), Contract n. 604169 (FP7-NMP-2013-SMALL-7). In addition, Dr. GM acknowledges his JAE‐Doc contract from the Spanish National Research Council (CSIC) under the “Junta para la Ampliación de Estudios” Programme, co‐funded by the European Social Fund (ESF). ML acknowledges the support from the National Research Foundation of Korea (NRF) grant funded by the Korean government (MSIP) (No. 2014R1A1A1038374). | - |
dc.publisher | Springer Nature | - |
dc.relation | info:eu-repo/grantAgreement/EC/H2020/692482 | - |
dc.relation | info:eu-repo/grantAgreement/EC/FP7/604169 | - |
dc.relation | info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/TEC2015-72461-EXP | - |
dc.relation.isversionof | Publisher's version | - |
dc.rights | openAccess | - |
dc.subject | ZnO nanowires | - |
dc.subject | Gold catalyst layers | - |
dc.subject | Hydrothermal growth | - |
dc.subject | Cyclic voltammetry | - |
dc.subject | Electrochemistry | - |
dc.title | Improving Morphological Quality and Uniformity of Hydrothermally Grown ZnO Nanowires by Surface Activation of Catalyst Layer | - |
dc.type | artículo | - |
dc.identifier.doi | 10.1186/s11671-017-1838-x | - |
dc.description.peerreviewed | Peer reviewed | - |
dc.relation.publisherversion | http://dx.doi.org/10.1186/s11671-017-1838-x | - |
dc.date.updated | 2017-02-20T14:13:06Z | - |
dc.language.rfc3066 | en | - |
dc.rights.holder | The Author(s). | - |
dc.rights.license | http://creativecommons.org/licenses/by/4.0/ | - |
dc.contributor.funder | European Commission | - |
dc.contributor.funder | Consejo Superior de Investigaciones Científicas (España) | - |
dc.contributor.funder | National Research Foundation of Korea | - |
dc.relation.csic | Sí | - |
dc.identifier.funder | http://dx.doi.org/10.13039/501100000780 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003339 | es_ES |
dc.identifier.funder | http://dx.doi.org/10.13039/501100003725 | es_ES |
dc.identifier.pmid | 28101855 | - |
dc.type.coar | http://purl.org/coar/resource_type/c_6501 | es_ES |
item.openairetype | artículo | - |
item.fulltext | With Fulltext | - |
item.grantfulltext | open | - |
item.cerifentitytype | Publications | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
Aparece en las colecciones: | (IMB) Artículos |
Ficheros en este ítem:
Fichero | Descripción | Tamaño | Formato | |
---|---|---|---|---|
11671_2017_Article_1838.pdf | 3,47 MB | Adobe PDF | Visualizar/Abrir |
CORE Recommender
PubMed Central
Citations
5
checked on 20-abr-2024
SCOPUSTM
Citations
16
checked on 06-may-2024
WEB OF SCIENCETM
Citations
15
checked on 27-feb-2024
Page view(s)
453
checked on 07-may-2024
Download(s)
295
checked on 07-may-2024