Ion beam implantation and thermal desorption of deuterium ions in graphite
Ion beam implantation and thermal desorption of deuterium ions in graphite
复制标题
石墨中氘离子的离子束注入和热脱附
DOI:
10.1016/0022-3115(90)90386-2
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发表时间:
1990
期刊:
影响因子:
--
通讯作者:
M. Bienfait
中科院分区:
文献类型:
--
作者:
G. Hansali;J. Bibérian;M. Bienfait
We have studied by thermal desorption the implantation of 1.6 keV deuterium ions in three different graphite samples. One is pyrolitic and the two others are low-density graphites. We have measured desorption activation energies of 0.9 eV for all three samples. Implantation rates versus fluence curves indicate that adsorption is localized in defects, induced for pyrolitic graphite and natural for the two other samples.