Macroscopically ordered phase separation: A new strategy for improving the superconducting performance in Fe(Se, Te)

Macroscopically ordered phase separation: A new strategy for improving the superconducting performance in Fe(Se, Te)

The phase separation commonly exists in Fe(Se, Te) and damages their superconducting performance. In this paper, we successfully tuned the phase separation in Fe(Se, Te) via adding FeF2 to the raw materials. A macroscopically ordered phase separation which exhibited submillimetre scale striations in...

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Bibliographic Details
Main Authors: Qiao Sun, Zhongtang Xu, Chiheng Dong, He Huang, Dongliang Wang, Xianping Zhang, Yanwei Ma
Format: Article
Language:English
Published: Elsevier 2023-03-01
Series:Materials Today Advances
Subjects:
Iron-based superconductors
Fe(Se
Te)
Phase separation
Critical current density
FeF2 addition
Online Access:http://www.sciencedirect.com/science/article/pii/S2590049823000140

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