Výsledky vyhledávání

Understanding and simulating the material behavior during multi-particle irradiations

Autor: S. Peuget, C. Jégou, S. Bouffard, Sandrine Miro, Anamul H. Mir, Yves Serruys, Marcel Toulemonde

Publikováno v: Scientific Reports
Europe PubMed Central
Scientific Reports, Nature Publishing Group, In press, 6, pp.30191. ⟨10.1038/srep30191⟩
Scientific Reports, In press, 6, pp.30191. ⟨10.1038/srep30191⟩

A number of studies have suggested that the irradiation behavior and damage processes occurring during sequential and simultaneous particle irradiations can significantly differ. Currently, there is no definite answer as to why and when such differen

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d3c2914d2c82dcc4cab8c340f9343db4
http://europepmc.org/articles/PMC4964566

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Mono and sequential ion irradiation induced damage formation and damage recovery in oxide glasses: Stopping power dependence of the mechanical properties

Autor: Anamul H. Mir, Marcel Toulemonde, C. Jégou, S. Peuget, Isabelle Monnet, S. Bouffard

Publikováno v: Journal of Nuclear Materials
Journal of Nuclear Materials, Elsevier, 2016, 469, pp.244-250. ⟨10.1016/j.jnucmat.2015.12.004⟩
Journal of Nuclear Materials, 2016, 469, pp.244-250. ⟨10.1016/j.jnucmat.2015.12.004⟩

Simple and complex borosilicate glasses were irradiated with single and double ion beams of light and heavy ions over a broad fluence and stopping power range. As a result of the heavy ion irradiation (U, Kr, Au), the hardness was observed to diminis

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0f0dc1ef101b67736f65acc121485fe1
https://hal-cea.archives-ouvertes.fr/cea-02433288

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Surface and bulk electron irradiation effects in simple and complex glasses

Autor: M. Gennisson, C. Jégou, Bruno Boizot, Thibault Charpentier, S. Bouffard, S. Peuget, Renaud Podor, Michael Odorico, Anamul H. Mir

Publikováno v: Journal of Non-Crystalline Solids
Journal of Non-Crystalline Solids, Elsevier, 2016, 453, pp.141-149. ⟨10.1016/j.jnoncrysol.2016.10.009⟩
Journal of Non-Crystalline Solids, 2016, 453, pp.141-149. ⟨10.1016/j.jnoncrysol.2016.10.009⟩

A three oxide sodium borosilicate (BS3) and a complex, thirty oxide borosilicate glass (SON68) were irradiated with 2.3 MeV electrons to doses ranging from 0.15 GGy to 4.6 GGy at 350 K. The irradiated glasses were characterized using Raman and NMR sp

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5291a6d32344464439fd8732f44ebd5
https://hal-cea.archives-ouvertes.fr/cea-01538802

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A TEM Study of Bubbles Growth with Temperature in Xenon and Krypton Implanted Uranium Dioxide

Autor: C. Sabathier, G. Carlot, Amélie Michel, Philippe Garcia, S. Bouffard, M. Cabié

Publikováno v: Defect and Diffusion Forum. :191-196

Transmission electron microscopy (TEM) characterizations were carried out on a set of UO2 thin foils previously implanted at room temperature with 400 keV Xe2+ and 250 keV Kr2+ ions at the fluence 7.1015 at.cm-2 (equivalent to 1 at.%/at. UO2). The ex

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b34257b36161f026e3a913703bc3454f
https://doi.org/10.4028/www.scientific.net/ddf.323-325.191

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Akademický článek

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Hydroxyl radical yields in the tracks of high energy 13C6+ and 36Ar18+ ions in liquid water

Autor: Serge Pin, G. Baldacchino, G. Vigneron, Jean Philippe Renault, S. Le Caër, Emmanuel Balanzat, S. Bouffard, J.-C. Mialocq

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 245:288-291

This article reports the determination of the OH radiolytic yields in water irradiated by high energy C 6+ and Ar 18+ ions with LET values of 32 ± 2 and 280 ± 10 eV nm −1 . The time evolution of the yields between 9 × 10 −11 and 9 × 10 −8 s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5c02625c8135801c3d98978e5f0edb9e
https://doi.org/10.1016/j.nimb.2005.11.116

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Kr irradiation effects and annealing behaviour of a monosilicated Nd-substituted fluorapatite studied by X-ray diffraction

Autor: J. Carpéna, B. Ravat, M. Rebetez, R. Tisserand, S. Bouffard, M. Grivet

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 239:164-170

A monosilicated sintered fluorapatite (Ca 9 Nd(PO 4 ) 5 (SiO 4 )F 2 , britholite) was irradiated in the electronic stopping power regime with 85.8 MeV Krypton ions. The induced damage was characterized by means of X-ray diffraction. Following the evo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::0532342089a59c96d4e0544e1c0c6a4c
https://doi.org/10.1016/j.nimb.2005.04.063

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Carbonization of polyimide by swift heavy ion irradiations: Effects of stopping power and velocity

Autor: F. Couvreur, S. Bouffard, Jean-Marc Costantini, J.-P. Salvetat

Publikováno v: Nuclear Instruments and Methods in Physics Research Section B: Beam Interactions with Materials and Atoms. 234:458-466

We have studied the carbonization of polyimide Kapton-H (pyromellitic dianhydride-oxydialinine, PMDA-ODA) thin films under heavy ion irradiations in the electronic slowing down regime. Irradiations were performed with 650-MeV Ni, 843-MeV Xe, 2.6-GeV

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::fc76e406a396299de37fbd8d7647e04e
https://doi.org/10.1016/j.nimb.2005.01.117

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