THE INFLUENCE OF DESORPTION-KINETICS ON HYDROGEN PERMEATION IN IRON

被引：7
作者：
ARBAB, M
HUDSON, JB
机构：
[1] Rensselaer Polytechnic Inst, Troy,, NY, USA, Rensselaer Polytechnic Inst, Troy, NY, USA
来源：
APPLIED SURFACE SCIENCE | 1987年 / 29卷 / 01期
关键词：
DIFFUSION - Low Temperature Effects - HYDROGEN - Diffusion - SURFACES - Spectroscopic Analysis;
D O I：
10.1016/0169-4332(87)90011-0
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 common observation that the diffusivity of hydrogen in iron decreases anomalously at low temperatures is treated in terms of the barrier to adatom recombination and desorption that is known to be associated with the surfaces of this metal. Results obtained are in good agreement both with data on deuterium permeation through a polycrystalline iron sample, obtained in this study, and with the body of measurements for hydrogen diffusion through iron found in the literature.
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页码：1 / 19
页数：19
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