HYDROGEN DIFFUSION IN BETA-LANI5 HYDRIDE

被引：17

作者：

KARLICEK, RF

LOWE, IJ

机构：

[1] Physics Department, University of Pittsburgh, Pittsburgh

来源：

SOLID STATE COMMUNICATIONS | 1979年 / 31卷 / 03期

基金：

美国国家科学基金会;

关键词：

D O I：

10.1016/0038-1098(79)90426-5

中图分类号：

O469 [凝聚态物理学];

学科分类号：

070205 ;

摘要：

Diffusion coefficient measurements of hydrogen in β-LaNi5Hx (x = 6 to 7) measured via pulsed gradient NMR techniques are reported. Measurements were made between 331 K and 375 K, and are describable by an Arrhenius relationship over that range: D = (0.14 cm2/sec)exp(-40 KJ/g-atom-H/RT). The comparison between these data and previous NMR and neutron scattering results in β-LaNi5 hydride is discussed. © 1979.

引用

页码：163 / 165

页数：3

共 17 条

[1] Cotts R. M., 1978, Hydrogen in metals I, P227
[2] FISCHER P, 1977, HELV PHYS ACTA, V50, P421
[3] STUDY OF DIFFUSION OF HYDROGEN IN LANI-5+XH-6 COMPOUNDS BY H-1 NMR RELAXATION
HALSTEAD, TK
ABOOD, NA
BUSCHOW, KHJ
[J]. SOLID STATE COMMUNICATIONS, 1976, 19 (05) : 425 - 428
[4] PROTON NMR-STUDIES OF LANTHANUM NICKEL HYDRIDE - STRUCTURE AND DIFFUSION
HALSTEAD, TK
[J]. JOURNAL OF SOLID STATE CHEMISTRY, 1974, 11 (02) : 114 - 119
[5] KARLICEK RF, 1979, THESIS U PITTSBURGH
[6] KHODOSOV YF, 1978, PHYS MET METALLOGR, V44, P178
[7] LEBSANFT E, 1979, P HYDROGEN METALS C
[8] LOWE IJ, UNPUBLISHED
[9] LOWE IJ, 1978, J MAGN RESON, V32, P199
[10] LOWE IJ, 1978, 20TH P AMP C TALL

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