In situ Precursor-Template Route to Semi-Ordered NaNbO(3) Nanobelt Arrays

We exploited a precursor-template route to chemically synthesize NaNbO(3) nanobelt arrays. Na(7)(H(3)O)Nb(6)O(19)·14H(2)O nanobelt precursor was firstly prepared via a hydrothermal synthetic route using Nb foil. The aspect ratio of the precursor is controllable facilely depending on the concentratio...

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Detalles Bibliográficos
Autores principales: Wu, Junshu, Xue, Dongfeng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Springer 2010
Materias:
Nano Express
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC3211187/
https://www.ncbi.nlm.nih.gov/pubmed/27502638
http://dx.doi.org/10.1007/s11671-010-9757-0
Descripción
Sumario:We exploited a precursor-template route to chemically synthesize NaNbO(3) nanobelt arrays. Na(7)(H(3)O)Nb(6)O(19)·14H(2)O nanobelt precursor was firstly prepared via a hydrothermal synthetic route using Nb foil. The aspect ratio of the precursor is controllable facilely depending on the concentration of NaOH aqueous solution. The precursor was calcined in air to yield single-crystalline monoclinic NaNbO(3) nanobelt arrays. The proposed scheme for NaNbO(3) nanobelt formation starting from Nb metal may be extended to the chemical fabrication of more niobate arrays.

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