Changes in Storage Properties of Hydrides Induced By Ion Irradiation
Kurko, Sandra V.
Milošević, Sanja S.
MetadataShow full item record
The influence of structural changes caused by irradiation with different ions, their energies and fluences on sorption properties has been investigated. Results suggest that there are several mechanisms of desorption depending on defect concentration, their interaction and ordering. It has been also demonstrated that the changes in near-surface area play the crucial role in hydrogen desorption kinetics. It is confirmed that there is a possibility to control the thermodynamic parameters by controlling vacancies concentration in the systems.
Keywords:MgH2 / ion irradiation / desorption properties / SRIM / XRD / TPD
- Radiation Interaction wtih Material and Its Use in Technologies, 4th International Conference on Radiation Interaction with Material and Its Use in Technologies, May 14-17, 2012, Kaunas, Lithuania