| Title | Carbon film growth and hydrogenic retention of tungsten exposed to carbon-seeded high density deuterium plasmas |
| Publication Type | Journal Article |
| Year of Publication | 2010 |
| Authors | G.M Wright, R.S. Al, E. Alves, L.C Alves, N.P Barradas, A.W Kleyn, N.JL Cardozo, H.J van der Meiden, V. Philipps, G.J van Rooij, A.E Shumack, W.AJ Vijvers, J. Westerhout, E. Zoethout, J. Rapp |
| Journal | Journal of Nuclear Materials |
| Volume | 396 |
| Number | 2-3 |
| Pagination | 176-180 |
| Date Published | Jan |
| Type of Article | Article |
| ISBN Number | 0022-3115 |
| Accession Number | ISI:000274557100005 |
| Keywords | CARBIDE |
| Abstract | Tungsten (W) targets have been exposed to high density (n(e) = 2 eV. The maximum film thickness was similar to 2.1 mu m after a plasma exposure time of 120 S. He-3 nuclear reaction (NRA) analysis and thermal desorption spectroscopy (TDS) determine that the presence of a thin carbon film dominates the hydrogenic retention properties of the W substrate. Thermal desorption spectroscopy analysis shows retention increasing roughly linearly with incident plasma fluence. NRA measures a C/D ratio of similar to 0.002 in these films deposited at high surface temperatures. (C) 2009 Elsevier B.V. All rights reserved. |
| URL | <Go to ISI>://000274557100005 |
| Division | Fusion Physics |
| Department | PSI |
| PID | 033421ab44475a7bf8e38d2490f1c895 |
| Alternate Title | J. Nucl. Mater. |
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