A new approach to the design of high-T-c superconductors: Metallised interlayers.

被引：30

作者：

Tallon, JL

Bernhard, C

Niedermayer, C

Shimoyama, J

Hahakura, S

Yamaura, K

Hiroi, Z

Takano, M

Kishio, K

机构：

[1] UNIV KONSTANZ, FAC PHYS, D-7750 CONSTANCE, GERMANY

[2] UNIV TOKYO, DEPT AGR CHEM, BUNKYO KU, TOKYO 113, JAPAN

[3] KYOTO UNIV, INST CHEM RES, UJI, KYOTO 611, JAPAN

来源：

JOURNAL OF LOW TEMPERATURE PHYSICS | 1996年 / 105卷 / 5-6期

关键词：

D O I：

10.1007/BF00753892

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

We show from muon spin relaxation (mu SR) studies on mercury HTS superconductors that a 50-fold increase in irreversibility field obtained by partial substitution of Re for Hg is due to metallisation of the Hg/Re layer. Induced superconductivity on this metallic layer doubles the overall superfluid density. This suggests a new approach to the design of high performance HTS materials: metallising one of the non-CuO2 interlayers and thereby greatly enhancing the superconducting properties.

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页码：1379 / 1384

页数：6

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