PREPARATION AND CHARACTERIZATION OF THIN-FILMS OF THE HEAVY-FERMION SUPERCONDUCTOR UPD2AL3

被引：39

作者：

HUTH, M ^{[1
]}

KALDOWSKI, A ^{[1
]}

HESSERT, J ^{[1
]}

STEINBORN, T ^{[1
]}

ADRIAN, H ^{[1
]}

机构：

[1] TH DARMSTADT,FACHBEREICH MAT WISSENSCH,W-6100 DARMSTADT,GERMANY

来源：

SOLID STATE COMMUNICATIONS | 1993年 / 87卷 / 12期

关键词：

D O I：

10.1016/0038-1098(93)90816-6

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Highly c-axis oriented thin films of the heavy fermion superconductor UPd2Al3 were prepared by coevaporation of the constituent elements with independent rate monitoring of three sources in a molecular beam epitaxy system (MBE). Detailed X-ray and reflection high energy electron diffraction (RHEED) studies revealed the well ordered in-plane structure of the films deposited on sapphire substrates with different orientations. Onset of superconductivity was found up to T(c)on = 1.8 K.

引用

页码：1133 / 1136

页数：4

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