DSpace Repository

Kr and Xe ion induced aggregation processes in LiF crystals during irradiation and thermal annealing

Show simple item record

dc.contributor.author D.A. Akilbekova
dc.contributor.author A. Akilbekov
dc.contributor.author M.V. Zdorovets
dc.date.accessioned 2012-06-30T13:21:05Z
dc.date.available 2012-06-30T13:21:05Z
dc.date.issued 2012-06-30
dc.identifier.uri http://dspace.enu.kz/handle/data/1118
dc.description The efficiency of F and Fn center creation in LiF crystals irradiated with 147 MeV Kr and 195 MeV ions was studied via ion fluence and flux. In the case of Kr ions with flux of 8.9×109 ions/(cm2×s) saturation of F centers (~ 1019cm-3) was observed at a fluence of 1012 ions/cm2. Further irradiation decrease the F center concentration. In LiF irradiated with both ions an enhancement of electron color centers (F and Fn) via flux was observed. In LiF crystals irradiated with Kr ions an enhancement of Fn centers was observed after thermal annealing up to 600 K. The mechanisms of the processes are discussed. en_US
dc.description.abstract The efficiency of F and Fn center creation in LiF crystals irradiated with 147 MeV Kr and 195 MeV ions was studied via ion fluence and flux. In the case of Kr ions with flux of 8.9×109 ions/(cm2×s) saturation of F centers (~ 1019cm-3) was observed at a fluence of 1012 ions/cm2. Further irradiation decrease the F center concentration. In LiF irradiated with both ions an enhancement of electron color centers (F and Fn) via flux was observed. In LiF crystals irradiated with Kr ions an enhancement of Fn centers was observed after thermal annealing up to 600 K. The mechanisms of the processes are discussed. en_US
dc.language.iso en en_US
dc.relation.ispartofseries Materials Science and Engineering;B.15 (2010)
dc.subject color centers en_US
dc.subject melt in vacuum en_US
dc.subject Optical Institute en_US
dc.title Kr and Xe ion induced aggregation processes in LiF crystals during irradiation and thermal annealing en_US
dc.type Article en_US


Files in this item

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Browse

My Account