Chemical sputtering of Be due to D bombardment

New Journal of Physics

Volumn 11, Issue , 2009, Pages

  Bjorkas C ^a   Vortler K ^a   Nordlund, K ^a   Nishijima, D ^b   Doerner, R ^b  

^a UNIVERSITY OF HELSINKI   (Finland)

^b UNIVERSITY OF CALIFORNIA SAN DIEGO   (United States)

Author keywords

[No Author keywords available]

Indexed keywords

CHEMICAL EFFECT; CHEMICAL SPUTTERING; COVALENTLY BONDED; ION ENERGIES; LOW-ENERGY ION IRRADIATION; MOLECULAR DYNAMICS SIMULATIONS; PISCES-B; PURE METALS;

MOLECULAR DYNAMICS;

IONS;

EID: 73549092946     PISSN: 13672630     EISSN: None     Source Type: Journal    
DOI: 10.1088/1367-2630/11/12/123017     Document Type: Article

References (53)

1. Behrisch R (ed) 1981 Sputtering by Particle Bombardment I (Berlin: Springer)
2. Sigmund P 1993 Introduction to sputtering Mat.-Fys. Medd. K. Dan. Vidensk. Selsk. 43 7-26
3. Erlebacher J, Aziz M J, Chason E, Sinclair M B and Floro J A 1999 Spontaneous pattern formation on ion bombarded si(001) Phys. Rev. Lett. 82 2330 (Pubitemid 129576131)
4. Norris S A, Brenner M P and Aziz M J 2009 From crater functions to partial differential equations: a new approach to ion bombardment induced nonequilibrium pattern formation J. Phys.: Condens. Matter 21 224017
5. Schiller S, Goedicke K, Reschke J, Kirchhoff V, Schneider S and Milde F 1993 Pulsed magnetron sputter technology Surf. Coat. Technol. 61 331-337
6. 2O glass Phys. Rev. B 65 134204
7. Benninghoven A, Rudenauer F G and Werner H W 1987 Secondary Ion Mass Spectrometry: Basic Concepts, Instrumental Aspects, Applications and Trends (New York: Wiley)
8. Samela J and Nordlund K 2007 Dynamics of cluster induced sputtering in gold Nucl. Instrum. Methods Phys. Res. B 263 375 (Pubitemid 47503397)
9. Nordlund K, Salonen E, Krasheninnikov A V and Keinonen J 2006 Swift chemical sputtering of covalently bonded materials Pure Appl. Chem. 78 1203-1212
10. Küppers J 1995 The hydrogen surface chemistry of carbon as a plasma facing material Surf. Sci. Rep. 22 249-321
11. Graves D B 1994 Plasma processing IEEE Trans. Plasma Sci. 22 31-42
12. Kleyn A W, Lopez Cardazo N J and Samm U 2006 Plasma-surface interaction in the context of ITER Phys. Chem. Chem. Phys. 8 1761-1774
13. Janeschitz G 2001 ITER JCT and HTs. Plasma-wall interaction issues in ITER J. Nucl. Mater. 290-293 1-11
14. Salonen E, Nordlund K, Tarus J, Ahlgren T, Keinonen J and Wu C H 1999 Suppression of carbon erosion by hydrogen shielding during high-flux hydrogen bombardment Phys. Rev. B (Rapid Comm.) 60 14005
15. Salonen E, Nordlund K, Keinonen J and Wu C H 2001 Swift chemical sputtering of amorphous hydrogenated carbon Phys. Rev. B 63 195415
16. de Juan Pardo E, Balden M, Cieciwa B, Garcia-Rosales C and Roth J 2004 Erosion processes of carbon materials under hydrogen bombardment and their mitigation by doping Phys. Scr. T111 62-67 (Pubitemid 351587586)
17. Krstic P S, Reinhold C O and Stuart S 2007 Chemical sputtering from amorphous carbon under bombardment by deuterium atoms and molecules New J. Phys. 9 209 (Pubitemid 47147962)
18. Meyer F W, Krstic P S, Vergara L I, Krause H F, Reinhold C O and Stuart S J 2007 Low energy chemical sputtering of ATJ graphite by atomic and molecular deuterium ions Phys. Scr. T128 50
19. Roth J 1999 Chemical erosion of carbon based materials in fusion devices J. Nucl. Mater. 266-269 51-57
20. Johnson R E and Schou J 1993 Sputtering of inorganic insulators Mat.-Fys. Medd. K. Dan. Vidensk. Selsk. 43 403-493
21. ITER Physics Basis Editors and Physics ITER Expert Group Chairs and Co-Chairs and Joint ITER Central Team and Physics Integration Unit 1999 ITER physics basis Nucl. Fusion 39 2137-2638
22. Federici G 2006 Plasma wall interactions in ITER Phys. Scr. T 124 1-8 (Pubitemid 351552854)
23. Doerner R P, Baldwin M, Hanna J, Linsmeier C, Nishijima D, Pugno R, Roth J, Schmid K and Wiltner A 2007 Interaction of beryllium containing plasma with ITER materials Phys. Scr. T 128 115-120 (Pubitemid 351546946)
24. Causey R A 2002 Hydrogen isotope retention and recycling in fusion reactor plasma-facing components J. Nucl. Mater. 300 91
25. Duxbury G, Stamp M F and Summers H P 1998 Observations and modelling of diatomic molecular spectra from JET Plasma Phys. Control. Fusion 40 361 (Pubitemid 128677795)
26. Doerner R P, Baldwin M J, Buchenauer D, De Temmerman G and Nishijima D 2009 The role of beryllium deutende in plasma-beryllium interactions J. Nucl. Mater. 390-391 681-684
27. Nishijima D, Doerner R P, Baldwin M J, De Temmerman G and Hollmann E M 2008 Properties of bed molecules in edge plasma relevant conditions Plasma Phys. Control. Fusion 50 125007
28. Nishijima D, Doerner R P, Baldwin M J and De Temmerman G 2009 Erosion yields of deposited beryllium layers J. Nucl. Mater. 390-391 132-135
29. Goebel D M, Campbell G and Conn R W 1984 Plasma surface interaction experimental facility (PISCES) for materials and edge physics studies J. Nucl. Mater. 121 277 (Pubitemid 14620222)
30. ADAS User Manual version 2.6 2004 http://adas.phys.strath.ac.uk
31. Nordlund K 2006 PARCAS computer code
32. Björkas C, Juslin N, Timko H, Vörtler K, Henriksson K and Erhart P 2009 Development of interatomic potentials for Be, Be-C and Be-H J. Phys.: Condens. Matter 21 445002
33. Tersoff J 1988 New empirical approach for the structure and energy of covalent systems Phys. Rev. B 37 6991
34. Albe K, Nordlund K and Averback R S 2002 Modeling metal-semiconductor interaction: analytical bondorder potential for platinum-carbon Phys. Rev. B 65 195124
35. Müller M, Erhart P and Albe K 2007 Analytic bond-order potential for bcc and fee iron-comparison with established embedded-atom method potentials J. Phys.: Condens. Matter 19 326220 (Pubitemid 47154907)
36. Juslin N, Erhart P, Träskelin P, Nord J, Henriksson KOE, Nordlund K, Salonen E and Albe K 2005 Analytical interatomic potential for modelling non-equilibrium processes in the W-C-H system J. Appl. Phys. 98 123520
37. Brenner D W 1990 Empirical potential for hydrocarbons for use in simulating the chemical vapor deposition of diamond films Phys. Rev. B 42 9458
38. Berendsen H J C, Postma J P M, van Gunsteren W F, DiNola A and Haak J R 1984 Molecular dynamics with coupling to external bath J. Chem. Phys. 81 3684
39. Ziegler J F, Biersack J P and Littmark U 1985 The Stopping and Range of Ions in Matter (New York: Pergamon)
40. le Page J, Mason D R, Race C P and Foulkes W M C 2009 How good is damped molecular dynamics as a method to simulate radiation damage in metals? New J. Phys. 11 013004
41. Roth J, Eckstein W and Guseva M 1997 Erosion of Be as plasma-facing material Fusion Eng. Des. 37 465-480 (Pubitemid 127432170)
42. Eckstein W and Preuss R 2003 New fit formulae for the sputtering yield J. Nucl. Mater. 320 209-213
43. Doerner R P, Grossman A, Luckhardt S, Seraydarian R, Sze F C, Whyte D G and Conn R W 1997 Response of beryllium to deuterium plasma bombardment J. Nucl. Mater. 257 51-58
44. Ueda S, Ohsaka T and Kuwajima S 1998 Sputtering studies od beryllium with helium and deuterium using molecular dynamics simulations J. Nucl. Mater. 283-287 1100-1104
45. Behrisch R and Eckstein W (ed) 2007 Sputtering by Particle Bombardment: Experiments and Computer Calculations from Threshold to Mev Energies (Berlin: Springer)
46. Tereszchuk K, Bernath P F, Shayesteh A and Colin R 2002 The vibration-rotation emission spectrum of free BeH2 Science 297 1323 (Pubitemid 34913164)
47. 18 Nucl. Instrum. Methods Phys. Rev. B 82 337-346
48. Henriksson K O E, Nordlund K and Keinonen J 2005 Fragmentation of sputtered silver and gold clusters Phys. Rev. B 71 014117
49. Thompson D A 1981 High density cascade effects Rad. Eff. 56 105 and references therein
50. Averback R S and Diaz de la Rubia T 1998 Displacement damage in irradiated metals and semiconductors Solid State Physics vol 51 ed H Ehrenfest and F Spaepen (New York: Academic) pp 281-402
51. Nordlund K, Ghaly M, Averback R S, Caturla M, Diaz de la Rubia T and Tarus J 1998 Defect production in collision cascades in elemental semiconductors and fcc metals Phys. Rev. B 57 7556-7570 (Pubitemid 128490308)
52. Ghaly M, Nordlund K and Averback R S 1999 Molecular dynamics investigations of surface damage produced by keV self-bombardment of solids Phil. Mag. A 79 795
53. Nordlund K 1995 Molecular dynamics simulation of ion ranges in the 1-100 keV energy range Comput. Mater. Sci. 3 448