Operando analysis of a solid oxide fuel cell by environmental transmission electron microscopy

Autor: Q. Jeangros, M. Bugnet, T. Epicier, C. Frantz, S. Diethelm, D. Montinaro, E. Tyukalova, Y. Pivak, J. Van herle, A. Hessler-Wyser, M. Duchamp

Publikováno v: Nature Communications, Vol 14, Iss 1, Pp 1-10 (2023)

Abstract Correlating the microstructure of an energy conversion device to its performance is often a complex exercise, notably in solid oxide fuel cell research. Solid oxide fuel cells combine multiple materials and interfaces that evolve in time due

Externí odkaz: https://doaj.org/article/15f3649ef0ac4f29b253b3f922c6b6ec

Deciphering strontium sulfate precipitation via Ostwald’s rule of stages: From prenucleation clusters to solution-mediated phase tranformation

Autor: A. R. Lauer, R. Hellmann, G. Montes-Hernandez, N. Findling, W. L. Ling, T. Epicier, A. Fernandez-Martinez, A. E. S. Van Driessche

Publikováno v: Journal of Chemical Physics
Journal of Chemical Physics, 2023, 158 (5), pp.054501. ⟨10.1063/5.0136870⟩

Multiple-step nucleation pathways have been observed during mineral formation in both inorganic and biomineral systems. These pathways can involve precursor aqueous species, amorphous intermediates, or metastable phases. Despite the widespread occurr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4d56ea9425192198f625ff76d1a050cb
https://hal.science/hal-04162890/document

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Polycrystalline Yb3+–Er3+-co-doped YAG: Fabrication, TEM-EDX characterization, spectroscopic properties, and comparison with the single crystal

Autor: Annie Malchere, Guido Toci, Enrico Cavalli, Yannick Guyot, Laura Esposito, Matteo Vannini, Guillaume Alombert-Goget, T. Epicier, Akira Yoshikawa, Malgorzata Guzik, Angela Pirri, Jan Hostaša, Georges Boulon

Publikováno v: Journal of Materials Research
Journal of Materials Research, 2014, 29 (19), pp.2288-2296. 〈10.1557/jmr.2014.206〉
Journal of Materials Research, Cambridge University Press (CUP), 2014, 29 (19), pp.2288-2296. ⟨10.1557/jmr.2014.206⟩
Journal of materials research 29 (2014): 2288–2296. doi:10.1557/jmr.2014.206
info:cnr-pdr/source/autori:Hostasa, Jan; Esposito, Laura; Malchere, Annie; Epicier, Thierry; Pirri, Angela; Vannini, Matteo; Toci, Guido; Cavalli, Enrico; Yoshikawa, Akira; Guzik, Malgorzata; Alombert-Goget, Guillaume; Guyot, Yannick; Boulon, Georges/titolo:Polycrystalline Yb3+-Er3+-co-doped YAG: Fabrication, TEM-EDX characterization, spectroscopic properties, and comparison with the single crystal/doi:10.1557%2Fjmr.2014.206/rivista:Journal of materials research/anno:2014/pagina_da:2288/pagina_a:2296/intervallo_pagine:2288–2296/volume:29

cited By 1; International audience; Yttrium aluminum garnet (YAG)-based ceramics represent a valuable alternative to single crystals as active media in laser devices for specific applications. In this connection, the 1.5-1.65 μm emission channel of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::574b3c258e6869bde221147812d47359
https://doi.org/10.1557/jmr.2014.206