REEMISSION OF DEUTERIUM FROM GRAPHITE AS A FUNCTION OF D+ FLUX-DENSITY

被引：2

作者：

DAVIS, JW

PITCHER, CS

HAASZ, AA

机构：

[1] CANADIAN FUS FUELS TECHNOL PROJECT,MISSISSAUGA L5J 1K3,ON,CANADA

[2] PRINCETON PLASMA PHYS LAB,PRINCETON,NJ 08540

来源：

JOURNAL OF APPLIED PHYSICS | 1994年 / 76卷 / 08期

关键词：

D O I：

10.1063/1.357282

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

An experiment was performed in order to determine whether a first-order or second-order mechanism governs the re-emission of deuterium molecules from graphite during D+ bombardment. The order of the release mechanism should be reflected in the dependence of the re-emission on the incident flux density. No flux density dependence was observed, indicating a first-order process, in agreement with a hydrogen transport model where the rate of molecule release is determined by a first-order process involving H diffusion within graphite crystallites.

引用

页码：4511 / 4515

页数：5

共 16 条

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