STUDIES ON LOCAL-STRUCTURE IN HYDROGENATED AMORPHOUS LANI5.0 FILMS USING EXTENDED X-RAY ABSORPTION FINE-STRUCTURE

被引：12

作者：

SUENOBU, T

SAKAGUCHI, H

ADACHI, GY

KANAI, H

YOSHIDA, S

机构：

[1] OSAKA UNIV,FAC ENGN,DEPT APPL CHEM,SUITA,OSAKA 565,JAPAN

[2] KYOTO PREFECTURAL UNIV,FAC LIVING SCI,SAKYO KU,KYOTO 606,JAPAN

[3] KYOTO UNIV,DEPT HYDROCARBON CHEM,SAKYO KU,KYOTO 606,JAPAN

[4] KYOTO UNIV,DIV MOLEC ENGN,SAKYO KU,KYOTO 606,JAPAN

来源：

JOURNAL OF ALLOYS AND COMPOUNDS | 1993年 / 190卷 / 02期

关键词：

D O I：

10.1016/0925-8388(93)90411-F

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：

The local structure in hydrogenated amorphous LaNi5.0 films was analysed by means of extended X-ray absorption fine structure. The short-range order in the amorphous LaNi5.0 film was found to be little affected by the absorption of hydrogen. The lengthening of the interatomic distance with an increase in hydrogen concentration was much smaller for an amorphous film than for a crystalline bulk, so that the amorphous film appears to have excellent durability with regard to the hydrogen absorption-desorption process.

引用

页码：273 / 277

页数：5

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