FORMATION OF AN ULTRATHIN AMORPHOUS LAYER AT IN/PD INTERFACES OBSERVED BY LOCAL AND NONLOCAL TECHNIQUES

被引:13
作者
FINK, R
KOCH, T
KRAUSCH, G
MARIEN, J
PLEWNIA, A
RUNGE, BU
SCHATZ, G
SIBER, A
ZIEMANN, P
机构
[1] Universität Konstanz, Fakultät f̈r Physik, W-7750 Konstanz
来源
PHYSICAL REVIEW B | 1993年 / 47卷 / 15期
关键词
D O I
10.1103/PhysRevB.47.10048
中图分类号
T [工业技术];
学科分类号
08 ;
摘要
The perturbed gammagamma-angular correlation technique has been used to study In/Pd(100) interfaces using In-111 isotopes as local probes. A thin amorphous interface layer is found after In deposition at 77 K. Above 350 K, crystalline In/Pd compounds are formed starting with In3Pd. This sequence and especially the formation of an amorphous interface has been corroborated by studying the resistance of ultrathin In/Pd multilayers during film growth at 90 K. The previously unknown amorphous In3Pd phase was identified by in situ electron diffraction on vapor-quenched films.
引用
收藏
页码:10048 / 10051
页数:4
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