Electrodeposition and superconductivity of rhenium-iron alloy films from water-in-salt electrolytes

被引：5

作者：

Malekpouri, B. ^{[1
]}

Ahammed, K. ^{[1
]}

Huang, Q. ^{[1
]}

机构：

[1] Univ Alabama, Dept Chem & Biol Engn, Tuscaloosa, AL 35487 USA

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 2022年 / 912卷

基金：

美国国家科学基金会;

关键词：

Electrodeposition; ReFe alloy; Superconductor; Water-in-salt; Electrolyte; Amorphous superconductor; GROUP METALS;

D O I：

10.1016/j.jallcom.2022.165077

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Electrochemical deposition of rhenium-iron alloy from water-in-salt electrolytes containing a super-high concentration of lithium chloride is investigated. Different techniques, including cyclic voltammetry, chronoamperometry, X-ray fluorescence, scanning electron microscope, X-Ray diffraction, and electrical measurements at cryogenic temperature are used to characterize the alloy electrochemical system and the deposited films. The catalytic effect of iron on rhenium deposition is observed, where the deposition rate of rhenium significantly increases in the presence of iron. Alloying rhenium with iron significantly inhibits the recrystallization of the as-deposited amorphous films. At the same time, it also greatly suppresses the superconductivity of rhenium.(c) 2022 Elsevier B.V. All rights reserved.

引用

页数：8

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