Direct growth of single crystalline ReO3 nanorods on a tungsten (W) microwire for enhanced electron-transfer reaction kinetics
- 주제(키워드) Rhenium trioxide , Nanocube , Nanorod , Metallic conductivity , Electrocatalyst
- 주제(기타) Materials Science, Multidisciplinary
- 주제(기타) Physics, Applied
- 설명문(일반) [Ha, Yejin; Lee, Yejung; Yu, Areum; Lee, Song Hee; Lee, Chongmok; Kim, Myung Hwa; Lee, Youngmi] Ewha Womans Univ, Dept Chem & Nanosci, Seoul 03760, South Korea
- 등재 SCIE, SCOPUS, KCI등재
- 발행기관 ELSEVIER
- 발행년도 2021
- 총서유형 Journal
- URI http://www.dcollection.net/handler/ewha/000000175106
- 본문언어 영어
- Published As http://dx.doi.org/10.1016/j.cap.2020.09.016
초록/요약
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)(6)(3-)/Fe(CN)(6)(4-) redox couple in 1 M KNO3 aqueous solution, indicating a promising electrode material for electrochemical applications.
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