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Field emission from in situ-grown vertically aligned SnO(2 )nanowire arrays

Vertically aligned SnO(2 )nanowire arrays have been in situ fabricated on a silicon substrate via thermal evaporation method in the presence of a Pt catalyst. The field emission properties of the SnO(2 )nanowire arrays have been investigated. Low turn-on fields of 1.6 to 2.8 V/μm were obtained at an...

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Detalles Bibliográficos
Autores principales: Zhou, Zhihua, Wu, Jiang, Li, Handong, Wang, Zhiming
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3305507/
https://www.ncbi.nlm.nih.gov/pubmed/22330800
http://dx.doi.org/10.1186/1556-276X-7-117
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author Zhou, Zhihua
Wu, Jiang
Li, Handong
Wang, Zhiming
author_facet Zhou, Zhihua
Wu, Jiang
Li, Handong
Wang, Zhiming
author_sort Zhou, Zhihua
collection PubMed
description Vertically aligned SnO(2 )nanowire arrays have been in situ fabricated on a silicon substrate via thermal evaporation method in the presence of a Pt catalyst. The field emission properties of the SnO(2 )nanowire arrays have been investigated. Low turn-on fields of 1.6 to 2.8 V/μm were obtained at anode-cathode separations of 100 to 200 μm. The current density fluctuation was lower than 5% during a 120-min stability test measured at a fixed applied electric field of 5 V/μm. The favorable field-emission performance indicates that the fabricated SnO(2 )nanowire arrays are promising candidates as field emitters.
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spelling pubmed-33055072012-03-16 Field emission from in situ-grown vertically aligned SnO(2 )nanowire arrays Zhou, Zhihua Wu, Jiang Li, Handong Wang, Zhiming Nanoscale Res Lett Original Paper Vertically aligned SnO(2 )nanowire arrays have been in situ fabricated on a silicon substrate via thermal evaporation method in the presence of a Pt catalyst. The field emission properties of the SnO(2 )nanowire arrays have been investigated. Low turn-on fields of 1.6 to 2.8 V/μm were obtained at anode-cathode separations of 100 to 200 μm. The current density fluctuation was lower than 5% during a 120-min stability test measured at a fixed applied electric field of 5 V/μm. The favorable field-emission performance indicates that the fabricated SnO(2 )nanowire arrays are promising candidates as field emitters. Springer 2012-02-13 /pmc/articles/PMC3305507/ /pubmed/22330800 http://dx.doi.org/10.1186/1556-276X-7-117 Text en Copyright ©2012 Zhou et al; licensee Springer. http://creativecommons.org/licenses/by/2.0 This is an Open Access article distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/2.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Paper
Zhou, Zhihua
Wu, Jiang
Li, Handong
Wang, Zhiming
Field emission from in situ-grown vertically aligned SnO(2 )nanowire arrays
title Field emission from in situ-grown vertically aligned SnO(2 )nanowire arrays
title_full Field emission from in situ-grown vertically aligned SnO(2 )nanowire arrays
title_fullStr Field emission from in situ-grown vertically aligned SnO(2 )nanowire arrays
title_full_unstemmed Field emission from in situ-grown vertically aligned SnO(2 )nanowire arrays
title_short Field emission from in situ-grown vertically aligned SnO(2 )nanowire arrays
title_sort field emission from in situ-grown vertically aligned sno(2 )nanowire arrays
topic Original Paper
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3305507/
https://www.ncbi.nlm.nih.gov/pubmed/22330800
http://dx.doi.org/10.1186/1556-276X-7-117
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