Bamboo-like Te Nanotubes with Tailored Dimensions Synthesized from Segmental NiFe Nanowires as Sacrificial Templates

Bamboo-like Te nanotubes were synthesized via the galvanic displacement reaction of NiFe nanowires with Ni-rich and Fe-rich segments. The thick and thin components of the synthesized Te nanotubes were converted from the Ni-rich and Fe-rich segments in the NiFe nanowires respectively. The dimensions...

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Bibliographic Details
Published inBulletin of the Korean Chemical Society Vol. 35; no. 11; pp. 3227 - 3231
Main Authors Suh, Hoyoung, Jung, Hyun Sung, Myung, Nosang V, Hong, Kimin
Format Journal Article
LanguageKorean
Published 2014
Subjects
Segmental NiFe nanowire
Overpotential deposition
Bamboo-like Te nanotube
Galvanic displacement reaction
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Summary:Bamboo-like Te nanotubes were synthesized via the galvanic displacement reaction of NiFe nanowires with Ni-rich and Fe-rich segments. The thick and thin components of the synthesized Te nanotubes were converted from the Ni-rich and Fe-rich segments in the NiFe nanowires respectively. The dimensions of the Te nanotubes were controlled by employing sacrificial NiFe nanowires with tailored dimensions as the template for the galvanic displacement reaction. The segment lengths of the Te nanotubes were found to be dependent on those of the sacrificial NiFe nanowires. The galvanic displacement reaction was characterized by analyzing the open circuit potential and the corrosion resistance.
Bibliography:KISTI1.1003/JNL.JAKO201431057370467
ISSN:0253-2964
1229-5949