Electrochemical synthesis of superconductive boride MgB2 from molten salts

被引：8

作者：

Abe, H ^{[1
]}

Yoshii, K

机构：

[1] NIMS, Tsukuba, Ibaraki 3050047, Japan

[2] JAERI, Mikazuki, Hyogo 6795148, Japan

来源：

JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS & EXPRESS LETTERS | 2002年 / 41卷 / 6B期

关键词：

MGB(2); superconductor; chloride; borate; electrolysis;

D O I：

10.1143/JJAP.41.L685

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

Electrolysis has been performed on a fused mixture of magnesium chloride, potassium chloride, and magnesium borate at 600degreesC under Ar atmosphere using a graphite anode and a Pt cathode. Magnetic measurements and X-ray diffractonietry have revealed that the resultant deposit on the cathode contains MgB2. A voltammetric measurement at the initial stage of electrolysis has shown that the threshold cathode voltage for the formation of MgB2 from the molten salts is - 1.6 V.

引用

页码：L685 / L687

页数：3

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