Hydrogen trapping in graphite materials in various conditions

7th Conference on Low temperature Plasma in the Processes of Functional Coating Preparation

Begrambekov, L.B.^1 ; Ayrapetov, A.A.^1 ; Sadovskiy, Ya A.^1 ; Shigin, P.A.^1

National Research Nuclear University MEPhI, 31 Kashirskoe shosse, Moscow

115409, Russia^1

关键词: Carbon material;    Graphite materials;    Hydrogen trapping;    Inelastic interaction;    Ion current density;    Ion energies;    Oxygen addition;    Potential mechanism;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/669/1/012003/pdf
DOI  :  10.1088/1742-6596/669/1/012003

来源: IOP

【 摘 要 】

The paper presents a short revue of the study of not been investigated specific features of hydrogen trapping in graphite occurring as the results of inelastic interaction of impinging ions with carbon materials (potential trapping). The influence of potential mechanism on different regularities of hydrogen trapping are considered. Among them there is trapping dependence on irradiating ion current density, ion energy, irradiation fluence, temperature of the investigated samples and oxygen addition in the plasma.