Pellemoine, F. ; Avilov, M. ; Bender, M. ; Ewing, R. C. ; Fernandes, S. ; Lang, M. ; Li, W. X. ; Mittig, W. ; Schein, M. ; Severin, D. ; Tomut, M. ; Trautmann, C. ; Zhang, F. X. (2015)
Study on structural recovery of graphite irradiated with swift heavy ions at high temperature.
In: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms, 365
doi: 10.1016/j.nimb.2015.09.007
Artikel, Bibliographie
Kurzbeschreibung (Abstract)
Thin graphite foils bombarded with an intense high-energy (8.6 MeV/u) gold beam reaching fluences up to 1 x 10(15) ions/cm(2) lead to swelling and electrical resistivity changes. As shown earlier, these effects are diminished with increasing irradiation temperature. The work reported here extends the investigation of beam induced changes of these samples by structural analysis using synchrotron X-ray diffraction and transmission electron microscope. A nearly complete recovery from swelling at irradiation temperatures above about 1500 degrees C is identified. (C) 2015 Elsevier B.V. All rights reserved.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2015 |
| Autor(en): | Pellemoine, F. ; Avilov, M. ; Bender, M. ; Ewing, R. C. ; Fernandes, S. ; Lang, M. ; Li, W. X. ; Mittig, W. ; Schein, M. ; Severin, D. ; Tomut, M. ; Trautmann, C. ; Zhang, F. X. |
| Art des Eintrags: | Bibliographie |
| Titel: | Study on structural recovery of graphite irradiated with swift heavy ions at high temperature |
| Sprache: | Englisch |
| Publikationsjahr: | 15 Dezember 2015 |
| Verlag: | Elsevier Science, Netherlands |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms |
| Jahrgang/Volume einer Zeitschrift: | 365 |
| DOI: | 10.1016/j.nimb.2015.09.007 |
| Kurzbeschreibung (Abstract): | Thin graphite foils bombarded with an intense high-energy (8.6 MeV/u) gold beam reaching fluences up to 1 x 10(15) ions/cm(2) lead to swelling and electrical resistivity changes. As shown earlier, these effects are diminished with increasing irradiation temperature. The work reported here extends the investigation of beam induced changes of these samples by structural analysis using synchrotron X-ray diffraction and transmission electron microscope. A nearly complete recovery from swelling at irradiation temperatures above about 1500 degrees C is identified. (C) 2015 Elsevier B.V. All rights reserved. |
| Freie Schlagworte: | High-power graphite target, Swift heavy ion, Radiation damage, Structural recovery |
| Fachbereich(e)/-gebiet(e): | 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft > Fachgebiet Ionenstrahlmodifizierte Materialien 11 Fachbereich Material- und Geowissenschaften > Materialwissenschaft 11 Fachbereich Material- und Geowissenschaften |
| Hinterlegungsdatum: | 29 Feb 2016 13:05 |
| Letzte Änderung: | 29 Feb 2016 13:05 |
| PPN: | |
| Sponsoren: | The Advanced Light Source is supported by the Director, Office of Science, Office of Basic Energy Sciences, of the U.S. Department of Energy under Contract No. DE-ACO2-05CH11231., The TEM and XRD analysis was completed at the University of Michigan and supported by the Energy Frontier Research Center Materials Science of Actinides funded by the U.S. Department of Energy, Office of Basic Energy Sciences (DE-SC0001089)., This material is based upon work supported by the U.S. Department of Energy Office of Science under Cooperative Agreement DE-SC0000661, the State of Michigan and Michigan State University., Michigan State University designs and establishes FRIB as a DOE Office of Science National User Facility in support of the mission of the Office of Nuclear Physics. |
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