Sandra Moll
University of Paris-Sud
23 Papers
67 Citations
Sandra Moll is an academic researcher from University of Paris-Sud. The author has contributed to research in topics: Irradiation & Ion. The author has an hindex of 13, co-authored 23 publications. Previous affiliations of Sandra Moll include Environmental Molecular Sciences Laboratory & Areva.
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Papers
The effect of electronic energy loss on irradiation-induced grain growth in nanocrystalline oxides
Yanwen Zhang,Yanwen Zhang,Dilpuneet S. Aidhy,Tamas Varga,Sandra Moll,Philip D. Edmondson,Fereydoon Namavar,Ke Jin,Christopher Ostrouchov,William J. Weber,William J. Weber +10 more
TL;DR: The additive effect from both electronic excitation and atomic collision cascades on grain growth demonstrated in this work opens up new possibilities for controlling grain sizes to improve functionality of nanocrystalline materials.
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Irradiation effects on microstructure change in nanocrystalline ceria - Phase, lattice stress, grain size and boundaries
Philip D. Edmondson,Philip D. Edmondson,Yanwen Zhang,Yanwen Zhang,Sandra Moll,Fereydoon Namavar,William J. Weber,William J. Weber +7 more
TL;DR: In this article, cubic ceria films were irradiated with 3 MeV Au + ions at temperatures of 300 and 400 K to evaluate their response to irradiation, and it was observed that the films remained phase stable.
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Structural modification of nanocrystalline ceria by ion beams
Yanwen Zhang,Yanwen Zhang,Philip D. Edmondson,Tamas Varga,Sandra Moll,Fereydoon Namavar,Chune Lan,William J. Weber,William J. Weber +8 more
TL;DR: Using energetic ions, effective modification of interface volume and grain size in nanocrystalline ceria is demonstrated from a few nm up to ∼25 nm, which is the critical region for controlling size-dependent material property.
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Radiation effects in nuclear materials: Role of nuclear and electronic energy losses and their synergy
Lionel Thomé,Aurélien Debelle,F. Garrido,Stamatis Mylonas,B. Décamps,C. Bachelet,Gaël Sattonnay,Sandra Moll,S. Pellegrino,Sandrine Miro,P. Trocellier,Yves Serruys,Gihan Velisa,Clara Grygiel,Isabelle Monnet,Marcel Toulemonde,Patrick Simon,Jacek Jagielski,Iwona Jozwik-Biala,Lech Nowicki,Moni Behar,William J. Weber,Yanwen Zhang,Marie Backman,Kai Nordlund,Flyura Djurabekova +25 more
TL;DR: In this paper, the authors presented a few remarkable examples regarding ion-beam modifications of nuclear ceramics with an emphasis on the mechanisms leading to damage creation and phase transformations, and reported results recently obtained in dual-beam irradiation (DBI) experiments.
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Irradiation damage in Gd 2 Ti 2 O 7 single crystals: Ballistic versus ionization processes
Sandra Moll,Gaël Sattonnay,Lionel Thomé,Jacek Jagielski,C. Decorse,Patrick Simon,Isabelle Monnet,William J. Weber,William J. Weber +8 more
TL;DR: In this paper, the structural transformations induced in Gd(2)Ti (2)O(7) single crystals irradiated at high energies (870-MeV Xe), where ionization processes (electronic stopping) dominate, and at low energies (4-meV Au), where ballistic processes (nuclear stopping) dominated, have been studied via the combination of Rutherford backscattering spectrometry and channeling (RBS/C), Raman spectroscopy, and transmission electron microscopy (TEM) experiments.
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