Sputtering of isotopes of the solid hydrogens by ions

Journal of Nuclear Science and Technology

Volumn 39, Issue 4, 2002, Pages 354-358

  Schou, JøRgen ^a  

^a TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

Author keywords

Energy range; Isotope effects; Kev range 01 10; Solid hydrogen; Spikes; Sputtering; Tritium

Indexed keywords

HYDROGEN; IONS; PROTONS; SPUTTERING; TRITIUM;

ELECTRONIC SPIKE; ELECTRONIC SPUTTERING; SOLID HYDROGENS; VOLATILITY;

RADIOISOTOPES;

EID: 0036543344     PISSN: 00223131     EISSN: None     Source Type: Journal    
DOI: 10.1080/18811248.2002.9715202     Document Type: Article

References (28)

1. P. C. Souers, Hydrogen Properties for Fusion Energy, University of California Press, Berkeley, (1986).
2. I. F. Silvera, “The solid molecular hydrogens in the condensed phase: Fundamental and static properties,” Rev. Mod. Phys., 52, 393 (1980).
3. B. Stenum, J. Schou, O. Ellegaard, H. Sorensen, R. Pedrys, “Sputtering of solid hydrogenic targets by keV hydrogen ions,” Phys. Rev. Lett., 67, 2842 (1991).
4. J. Schou, H. Sorensen, P. Borgesen, “The measurement of electron-induced erosion of condensed gases: Experimental methods,” Nucl. Instrum. MethodsB, 5, 44 (1984).
5. J. Schou, B. Stenum, O. Ellegaard, R. Pedrys, L. Dutkiewicz, “Sputtering of the most volatile solids: The solid hydrogens,” Nucl. Instrum. Methods B, 100, 217 (1995).
6. K. H. Finken, W. O. Hofer, “Interaction of pellets with hot plasmas,” Physical Processes of the Interaction of Fusion Plasmas with Solids, eds. W. O. Hofer, J. Roth, Academic Press, New York, (1996).
7. S. A. Sandford, L. J. Allamandola, T. R. Geballe, “Spectroscopic detection of molecular hydrogen frozen in interstellar ices,” Science, 262, 400 (1993).
8. H. Barth, L. Bornschein, B. Degen, L. Fleischmann, M. Przyrembel, H. Backe, A. Beile, J. Bonn, D. Goldmann, M. Gundlach, O. Kettig, E. W. Otten, G. Tietze, Ch. Weinheimer, P. Leiderer, O. Kazachenko, A. Kovalik, “Status and perspectives of the Mainz neutrino mass experiment,” Prog. Part. Nucl. Phys., 40,353 (1998).
9. R. K. Crawford, “Melting, vaporization and sublimation,” Rare Gas Solids II, eds. M. L. Klein, J. A. Venables, Academic, London, p. 663 (1977).
10. R. E. Johnson, J. Schou, “Sputtering of inorganic insulators,” Mat. Fys. Medd. Kgl. Dan. Vid. Selsk., 43, 403 (1993).
11. J. Schou, “Sputtering of frozen gases,” Nucl. Instrum. Methods B, 27, 188 (1987).
12. P. Sigmund, “Sputtering by ion bombardment: Theoretical concepts,” Sputtering by Particle Bombardment I, ed. R. Behrisch, Springer, Berlin, p. 9 (1981).
13. O. Ellegaard, J. Schou, B. Stenum, H. Sorensen, R. Pedrys, B. Warczak, D. J. Oostra, A. Haring, A. E. de Vries, “Sputtering of solid nitrogen and solid oxygen by keV hydrogen ions,” Surf. Sci., 302, 371 (1994).
14. W. L. Brown, L. J. Lanzerotti, K. J. Marcantonio, R. E. Johnson, C. T. Reimann, “Sputtering of ices by high energy particle impact,” Nucl. Instrum. Methods B, 14, 392 (1986).
15. P. Sigmund, C. Claussen, “Sputtering from elastic-collision spikes in heavy-ion-bombarded metals,” J. Appl. Phys., 52, 990 (1981).
16. P. Sigmund, M. Szymonski, “Temperature-dependent sputtering of metals and insulators,” Appl. Phys. A, 35, 141 (1984).
17. J. Schou, B. Stenum, R. Pedrys, “Sputtering of solid deuterium by He ions,” Nucl. Instrum. Methods B, 182, 116 (2001).
18. B. Stenum, O. Ellegaard, J. Schou, H. Sorensen, “Thickness dependence of the sputtering yield from solid deuterium by keV light ions,” Nucl. Instrum. Methods B, 48, 530 (1990).
19. W. Svendsen, B. Thestrup, J. Schou, O. Ellegaard, “Sputtering of thin and intermediately thick films of solid deuterium by keV electrons,” Nucl. Instrum. Methods B, 101, 174 (1995).
20. B. Stenum, J. Schou, H. Sorensen, P. Giirtler, “Luminescence from pure and doped solid deuterium irradiated by keV electrons,” J. Chem. Phys., 98, 126 (1993).
21. C. Claussen, “Sputtering from elastic-collision spikes-spherical geometry,” Nucl. Instrum. Methods, 194, 567 (1982).
22. O. Ellegaard, J. Schou, B. Stenum, H. Sorensen, R. Pedrys, “Sputtering yields and energy distributions from nonoverlapping subspikes in ion bombarded volatile solids,” Nucl. Instrum. Methods B, 62, 447 (1992).
23. E. M. Bringa, M. Jakas, R. E. Johnson, “Spike models for sputtering: Effect of the surface and the material stiffness,” Nucl. Instrum. Methods B, 164-165, 762 (2000).
24. R. Pedrys, B. Warczak, J. Schou, B. Stenum, O. Ellegaard, “Ejection of molecules from solid deuterium excited by keV electrons,” Phys. Rev. Lett., 79, 3070 (1997).
25. P. T. Lang, K. Buchl, M. Kaufmann, R. S. Lang, V. Mertens, H. V. Muller, J. Neuhauser, ASDEX Upgrade and NI teams, “High-efficiency plasma refuelling by pellet injection from the magnetic high-field side into ASDEX Upgrade,” Phys. Rev. Lett, 79, 1487 (1997).
26. M. H. Moore, “The physics and chemistry of ices in the interstellar medium,” Solid Interstellar Matter: The ISO Revolution, eds. L. Hendecourt, C. Joblin, A. Jones, EPD Sci., Les Ulis, France, p. 199 (1999).
27. A. R. Dring, J. Linsky, J. Murthy, R. C. Henry, W. Moos, A. Vidal-Madjar, J. Audouze, W. Landsman, “Lyman-alpha absorption and the D/H ratio in the local interstellar medium,” Astron.J., 488, 760 (1997).
28. B. Thestrup, W. Svendsen, J. Schou, O. Ellegaard, “Sputtering of thick deuterium films by keV electrons,” Phys. Rev. Lett, 73, 1444 (1944).