Zobrazeno 1 - 10
of 140
pro vyhledávání: '"Marie France Barthe"'
Autor:
Andrée De Backer, Abdelkader Souidi, Etienne A. Hodille, Emmanuel Autissier, Cécile Genevois, Farah Haddad, Antonin Della Noce, Christophe Domain, Charlotte S. Becquart, Marie-France Barthe
Publikováno v:
Frontiers in Nuclear Engineering, Vol 2 (2023)
In nuclear fusion (ITER and the future DEMO), those components that face the plasma are exposed to high temperature and irradiation which, in the long term, modifies their thermal and mechanical properties and tritium retention. Tungsten is a candida
Externí odkaz:
https://doaj.org/article/8895eb09f80f4b1da799c836ad9346f6
Autor:
Valentin Léger, Pierre Desgardin, Vincent Destefanis, Jacques Botsoa, Gilles Patriarche, Marie-France Barthe, Catherine Corbel, Laurent Rubaldo
Publikováno v:
Journal of Electronic Materials
Journal of Electronic Materials, 2022, U.S. Workshop on the Physics and Chemistry of II-VI Materials 2021, 51 (9), pp.4659-4665. ⟨10.1007/s11664-022-09801-6⟩
Journal of Electronic Materials, 2022, U.S. Workshop on the Physics and Chemistry of II-VI Materials 2021, 51 (9), pp.4659-4665. ⟨10.1007/s11664-022-09801-6⟩
International audience; Infrared cooled photodetectors must operate at higher temperatures to reduce their size, weight and power consumption (SWaP context). Their stability and image quality are then challenged by extra electrical activity of crysta
Autor:
Mykola Ialovega, Elodie Bernard, Marie-France Barthe, Régis Bisson, Andrea Campos, Martiane Cabié, Thomas Neisius, Ryuichi Sakamoto, Arkadi Kreter, Christian Grisolia, Thierry Angot, Celine Martin
Publikováno v:
Nuclear Fusion
Nuclear Fusion, 2022, 62 (12), pp.126022. ⟨10.1088/1741-4326/ac94e3⟩
Nuclear Fusion, 2022, 62 (12), pp.126022. ⟨10.1088/1741-4326/ac94e3⟩
Surface and near-surface morphology evolution of helium-irradiated tungsten due to thermal cycling up to the ITER-relevant temperature of 1350 K was studied using electron microscopy and positron annihilation spectroscopy techniques. Holes at the sur
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6348e070a1d3d0c66b9f93705f521f40
https://hal.science/hal-03858986/file/Ialovega_Helium_in_tungsten_2022_v10_re_submit.pdf
https://hal.science/hal-03858986/file/Ialovega_Helium_in_tungsten_2022_v10_re_submit.pdf
Autor:
Andrée De Backer, Abdelkader Souidi, Etienne A. Hodille, Emmanuel Autissier, Cécile Genevois, Farah Haddad, Antonin Della Noce, Christophe Domain, Charlotte S. Becquart, Marie France Barthe
Publikováno v:
MaxEnt 2022
MaxEnt 2022, Jul 2022, PARIS, France. ⟨10.3390/psf2022005041⟩
MaxEnt 2022, Jul 2022, PARIS, France. ⟨10.3390/psf2022005041⟩
International audience; Materials in fission reactors or fusion tokamaks are exposed to neutron irradiation, which creates defects in the microstructure. With time, depending on the temperature, defects diffuse and form, among others, nanocavities, a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e17b0a843bda54619a67d7ca2e17485d
http://hdl.handle.net/20.500.12210/79002
http://hdl.handle.net/20.500.12210/79002
Autor:
Qigui Yang, Zhiwei Hu, Ilja Makkonen, Pierre Desgardin, Werner Egger, Marie-France Barthe, Pär Olsson
Publisher Copyright: © 2022 The Authors Tungsten is considered to be used in the future fusion reactors as plasma-facing material. In such ex-treme environments, defects are induced in materials that modify their macroscopic properties such as the m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bbd54372a494a3c83e91956bf8019f6d
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-319595
http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-319595
Autor:
C. Genevois, P. Desgardin, Z. Hu, Marie-France Barthe, Robin Schäublin, B. Décamps, J. Joseph
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, Elsevier, 2021
HAL
Journal of Nuclear Materials, Elsevier, 2021
HAL
International audience; Vacancy defects in tungsten induced by self-irradiation were characterized by positron annihilation spectroscopy (PAS) and transmission electron microscopy (TEM). Taking advantage of their complementarity, defects ranging from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d5ba8e848dfcadd7a118214e7fdd1dc3
https://hal.archives-ouvertes.fr/hal-03448622
https://hal.archives-ouvertes.fr/hal-03448622
Publikováno v:
Journal of Photochemistry and Photobiology A: Chemistry
Journal of Photochemistry and Photobiology A: Chemistry, Elsevier, 2020, 398, pp.112622. ⟨10.1016/j.jphotochem.2020.112622⟩
Journal of Photochemistry and Photobiology A: Chemistry, Elsevier, 2020, 398, pp.112622. ⟨10.1016/j.jphotochem.2020.112622⟩
International audience; This study provides a critical analysis on the use of diffuse reflectance spectroscopy and Tauc equation to estimate the optical energy bandgap of semiconductor/carbon composites and amorphous porous carbons. Determination of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::92e0b81ed0c4baae3183e4181f715631
https://hal.archives-ouvertes.fr/hal-02746386
https://hal.archives-ouvertes.fr/hal-02746386
Autor:
Didier Arl, Jacques Botsoa, Mounib Bahri, Damien Lenoble, Pierre Desgardin, Marie-France Barthe, Petru Lunca-Popa, Jonathan Crêpellière, Ovidiu Ersen, Jean-Nicolas Audinot, Tom Wirtz
Publikováno v:
Scientific Reports
Scientific Reports, Nature Publishing Group, 2020, 10 (1), ⟨10.1038/s41598-020-58312-z⟩
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Scientific Reports, 2020, 10 (1), ⟨10.1038/s41598-020-58312-z⟩
Scientific Reports, Nature Publishing Group, 2020, 10 (1), ⟨10.1038/s41598-020-58312-z⟩
Scientific Reports, Vol 10, Iss 1, Pp 1-9 (2020)
Scientific Reports, 2020, 10 (1), ⟨10.1038/s41598-020-58312-z⟩
Off-stoichiometric copper chromium delafossites demonstrate the highest values of electric conductivity among the p-type transparent conducting oxides. Morphological and structural changes in Cu0.66Cr1.33O2 upon annealing processes are investigated.
Autor:
Anna Widdowson, Kalle Heinola, I. Jepu, Y. Zayachuk, E.F.J. Shelton, S. Davies, D R Mason, H. Salter, Z. Hu, Marie-France Barthe, Birsztejn Thomas, J. Hess, Sergei L. Dudarev, M.Yu. Lavrentiev, A. Hollingsworth, A. De Backer, A. Baron-Wiechec, E. Meslin, Kenichiro Mizohata, P. Desgardin, A. Morellec, Peter M. Derlet
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, Elsevier, 2022, ⟨10.1016/j.jnucmat.2021.153373⟩
Journal of Nuclear Materials, 2022, ⟨10.1016/j.jnucmat.2021.153373⟩
Journal of Nuclear Materials, Elsevier, 2022, ⟨10.1016/j.jnucmat.2021.153373⟩
Journal of Nuclear Materials, 2022, ⟨10.1016/j.jnucmat.2021.153373⟩
Self-ion irradiation of pure tungsten with 2 MeV W ions provides a way of simulating microstructures generated by neutron irradiation in tungsten components of a fusion reactor. Transmission electron microscopy (TEM) has been used to characterize def
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, Elsevier, 2021, 556, pp.153174. ⟨10.1016/j.jnucmat.2021.153174⟩
Journal of Nuclear Materials, 2021, 556, pp.153174. ⟨10.1016/j.jnucmat.2021.153174⟩
Journal of Nuclear Materials, Elsevier, 2021, 556, pp.153174. ⟨10.1016/j.jnucmat.2021.153174⟩
Journal of Nuclear Materials, 2021, 556, pp.153174. ⟨10.1016/j.jnucmat.2021.153174⟩
International audience; The fission of uranium dioxide produces gaseous elements degrading nuclear fuel properties. A thorough understanding of the transport and release of gaseous products is thus essential. The present work focuses on xenon and kry