One-dimensional Co–Cu–Fe–Ni–Zn high-entropy alloy nanostructures

Autor: Chokkakula L. P. Pavithra, Reddy Kunda Siri Kiran Janardhana, Kolan Madhav Reddy, Chandrasekhar Murapaka, Xiaodong Wang, Suhash Ranjan Dey
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Materials Research Letters, Vol 9, Iss 7, Pp 285-290 (2021)
Druh dokumentu: article
ISSN: 2166-3831
21663831
DOI: 10.1080/21663831.2021.1896588
Popis: We streamlined a way towards first experimental demonstration of synthesizing one-dimensional Co–Cu–Fe–Ni–Zn high-entropy alloy (HEA) nanowires (NWs) by an economical electrochemical technique in aqueous medium. HEA NWs have a face-centred cubic structure with nanocrystalline features, including twins along the nanowire of uniform length ∼50 µm and diameter 100 ± 20 nm. Control over the formation and uniform stoichiometry (required range for HEAs ∼ 5–35 atom %) throughout the HEA NWs and its nanocrystallinity was achieved using pulse electrodeposition. These Co–Cu–Fe–Ni–Zn nanowires are a new family of HEAs containing both magnetic and non-magnetic elements in addition to its new 1D morphology.
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