Measurement of diamond nucleation rates from hydrocarbons at conditions comparable to the interiors of icy giant planets
dc.bibliographicCitation.firstPage | 54301 | eng |
dc.bibliographicCitation.issue | 5 | eng |
dc.bibliographicCitation.journalTitle | Physical review : B : covering condensed matter and materials physics | eng |
dc.bibliographicCitation.volume | 101 | eng |
dc.contributor.author | Schuster, A.K. | |
dc.contributor.author | Hartley, N.J. | |
dc.contributor.author | Vorberger, J. | |
dc.contributor.author | Döppner, T. | |
dc.contributor.author | Van Driel, T. | |
dc.contributor.author | Falcone, R.W. | |
dc.contributor.author | Fletcher, L.B. | |
dc.contributor.author | Frydrych, S. | |
dc.contributor.author | Galtier, E. | |
dc.contributor.author | Gamboa, E.J. | |
dc.contributor.author | Gericke, D.O. | |
dc.contributor.author | Glenzer, S.H. | |
dc.contributor.author | Granados, E. | |
dc.contributor.author | MacDonald, M.J. | |
dc.contributor.author | MacKinnon, A.J. | |
dc.contributor.author | McBride, E.E. | |
dc.contributor.author | Nam, I. | |
dc.contributor.author | Neumayer, P. | |
dc.contributor.author | Pak, A. | |
dc.contributor.author | Prencipe, I. | |
dc.contributor.author | Voigt, K. | |
dc.contributor.author | Saunders, A.M. | |
dc.contributor.author | Sun, P. | |
dc.contributor.author | Kraus, D. | |
dc.date.accessioned | 2021-08-26T14:06:31Z | |
dc.date.available | 2021-08-26T14:06:31Z | |
dc.date.issued | 2020 | |
dc.description.abstract | We present measurements of the nucleation rate into a diamond lattice in dynamically compressed polystyrene obtained in a pump-probe experiment using a high-energy laser system and in situ femtosecond x-ray diffraction. Different temperature-pressure conditions that occur in planetary interiors were probed. For a single shock reaching 70 GPa and 3000 K no diamond formation was observed, while with a double shock driving polystyrene to pressures around 150 GPa and temperatures around 5000 K nucleation rates between 1029 and 1034m-3 s-1 were recorded. These nucleation rates do not agree with predictions of the state-of-the-art theoretical models for carbon-hydrogen mixtures by many orders of magnitude. Our data suggest that there is significant diamond formation to be expected inside icy giant planets like Neptune and Uranus. © 2020 authors. Published by the American Physical Society. | eng |
dc.description.version | publishedVersion | eng |
dc.identifier.uri | https://oa.tib.eu/renate/handle/123456789/6611 | |
dc.identifier.uri | https://doi.org/10.34657/5658 | |
dc.language.iso | eng | eng |
dc.publisher | Woodbury, NY : Inst. | eng |
dc.relation.doi | https://doi.org/10.1103/PhysRevB.101.054301 | |
dc.relation.essn | 2469-9969 | |
dc.relation.issn | 1098-0121 | |
dc.rights.license | CC BY 4.0 Unported | eng |
dc.rights.uri | https://creativecommons.org/licenses/by/4.0/ | eng |
dc.subject.ddc | 530 | eng |
dc.subject.other | Diamonds | eng |
dc.subject.other | High energy lasers | eng |
dc.subject.other | Interplanetary flight | eng |
dc.title | Measurement of diamond nucleation rates from hydrocarbons at conditions comparable to the interiors of icy giant planets | eng |
dc.type | Article | eng |
dc.type | Text | eng |
tib.accessRights | openAccess | eng |
wgl.contributor | IFWD | eng |
wgl.subject | Physik | eng |
wgl.type | Zeitschriftenartikel | eng |
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