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Direct growth of single crystalline ReO3 nanorods on a tungsten (W) microwire for enhanced electron-transfer reaction kinetics

Title
Direct growth of single crystalline ReO3 nanorods on a tungsten (W) microwire for enhanced electron-transfer reaction kinetics
Authors
Ha Y.Lee Y.Yu A.Lee S.H.Lee C.Kim M.H.
Ewha Authors
이종목이영미김명화
SCOPUS Author ID
이종목scopus; 이영미scopus; 김명화scopusscopus
Issue Date
2021
Journal Title
Current Applied Physics
ISSN
1567-1739JCR Link
Citation
Current Applied Physics vol. 21, pp. 20 - 24
Keywords
ElectrocatalystMetallic conductivityNanocubeNanorodRhenium trioxide
Publisher
Elsevier B.V.
Indexed
SCIE; SCOPUS; KCI WOS scopus
Document Type
Article
Abstract
We report the direct growth of highly single crystalline rhenium trioxide (ReO3) nanorods on a tungsten (W) microwire electrode via the physical vapor transport process without any catalyst. In our growth mode, ReO3 nanocubes were initially formed on the surface of a tungsten (W) microwire electrode and further they were anisotropically grown along the [001] crystallographic direction. Furthermore, we performed the fundamental electrochemical experiments so that from cyclic voltammetric measurements, ReO3 nanorods on a W microwire exhibit a good capacitance and Nernstian behavior for a Fe(CN)63−/Fe(CN)64− redox couple in 1 M KNO3 aqueous solution, indicating a promising electrode material for electrochemical applications. © 2020
DOI
10.1016/j.cap.2020.09.016
Appears in Collections:
자연과학대학 > 화학·나노과학전공 > Journal papers
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