Superconducting Ti15Zr15Nb35Ta35 High-Entropy Alloy With Intermediate Electron-Phonon Coupling

Superconducting Ti15Zr15Nb35Ta35 High-Entropy Alloy With Intermediate Electron-Phonon Coupling

The body-centered cubic (BCC) Ti15Zr15Nb35Ta35 high-entropy alloy showed superconducting behavior at around 8 K. The electronic specific heat coefficient γ and the lattice specific heat coefficient β were determined to be γ = 9.3 ± 0.1 mJ/mol K2 and β = 0.28 ± 0.01 mJ/mol K4, respectively. It was fo...

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Bibliographic Details
Main Authors: Yuan Yuan, Yuan Wu, Huiqian Luo, Zhaosheng Wang, Xue Liang, Zhi Yang, Hui Wang, Xiongjun Liu, Zhaoping Lu
Format: Article
Language:English
Published: Frontiers Media S.A. 2018-11-01
Series:Frontiers in Materials
Subjects:
high-entropy alloys
superconducting
BCS-type
specific heat jump
intermediate electron-phonon coupled
Online Access:https://www.frontiersin.org/article/10.3389/fmats.2018.00072/full

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