Dislocation mobility study of heavy ion induced track damage in LiF crystals

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(1)Dislocation mobility study of heavy ion induced track damage in LiF crystals I. Manika, J. Maniks, M. Toulemonde, K. Schwartz. To cite this version: I. Manika, J. Maniks, M. Toulemonde, K. Schwartz. Dislocation mobility study of heavy ion induced track damage in LiF crystals. The Seventh International Symposium on Swift Heavy Ions in Matter, Jun 2008, Lyon, France. �hal-00255963�. HAL Id: hal-00255963 https://hal.archives-ouvertes.fr/hal-00255963 Submitted on 31 May 2008. HAL is a multi-disciplinary open access archive for the deposit and dissemination of scientific research documents, whether they are published or not. The documents may come from teaching and research institutions in France or abroad, or from public or private research centers.. L’archive ouverte pluridisciplinaire HAL, est destinée au dépôt et à la diffusion de documents scientifiques de niveau recherche, publiés ou non, émanant des établissements d’enseignement et de recherche français ou étrangers, des laboratoires publics ou privés..

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(150) 60. 30. LiF:U. ∆l/l0 [%]. surface 25. 40. 8. 10 cm. -2. 9. 2x10 cm. 5x10. -2. 7. 20. 20. 8. 10 cm. -2. Energy loss [keV/nm]. bulk. 15. 0. a. b. 6. 5x10. 0. 20 0. 10. 20. 8. 10. Distance from irradiated surface [µm]. 10. -2. 10 cm. 15. -2. 40. 5x10 10. 7. 100. bulk. surface 5x10 cm. 80. 20. LiF:Xe 60. 60. 9. 10. 8. 5x10. 9. 10. 20 10. 5. 7. c. 5x10. 0. 8. 0. d 0. 2. 4 0. 20. Indentation depth [µm]. 40. Energy loss [keV/nm]. ∆l/l0 [%]. Indentation depth [µm]. 40. 60. 80. 100. Distance from irradiated surface [µm]. LiF:Kr bulk. surface. ∆l/l0 [%]. 10. 11. 11. 10 cm. -2. 10 cm. 10. 40 10. 0. 10. 5. 10. 10. 0. e. -2. 9. 2. 4x10 4. 9. 6 0. Indentation depth [µm]. 4x10. f 20. Energy loss [keV/nm]. 80. 9. 40. 60. 80. 0 100. Distance from irradiated surface [µm]. .

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(155) Change of dislocation mobility ∆l/l0 [%]. track overlapping. separate tracks. 60. 40. Xes. Xeb. Krb. Ub Us Nis ref.[4]. 20. 0 6 10. Krs 7. 10. 8. 9. 10. 10 10 10 2 Fluence [ions/cm ]. 11. 10. 12. 10. . .

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